Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability

Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Su, Gang [verfasserIn] Liu, Lihua [verfasserIn] Zhang, Lixing [verfasserIn] Liu, Xing [verfasserIn] Xue, Jianrong [verfasserIn] Tang, Anping [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	Degradation mechanism Hydrothermal synthesis Magnetic Fe O @SiO @Bi CO /rGO composite Organic dye Visible-light photocatalytic degradation

Anmerkung:	© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021

Übergeordnetes Werk:	Enthalten in: Environmental science and pollution research - Berlin : Springer, 1994, 28(2021), 36 vom: 06. Mai, Seite 50286-50301
Übergeordnetes Werk:	volume:28 ; year:2021 ; number:36 ; day:06 ; month:05 ; pages:50286-50301

Links:	Volltext

DOI / URN:	10.1007/s11356-021-14248-z

Katalog-ID:	SPR045091781

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520			\|a Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal.
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650		4	\|a /rGO composite \|7 (dpeaa)DE-He213
650		4	\|a Organic dye \|7 (dpeaa)DE-He213
650		4	\|a Visible-light photocatalytic degradation \|7 (dpeaa)DE-He213
700	1		\|a Liu, Lihua \|e verfasserin \|4 aut
700	1		\|a Zhang, Lixing \|e verfasserin \|4 aut
700	1		\|a Liu, Xing \|e verfasserin \|4 aut
700	1		\|a Xue, Jianrong \|e verfasserin \|4 aut
700	1		\|a Tang, Anping \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Environmental science and pollution research \|d Berlin : Springer, 1994 \|g 28(2021), 36 vom: 06. Mai, Seite 50286-50301 \|w (DE-627)320517926 \|w (DE-600)2014192-0 \|x 1614-7499 \|7 nnns
773	1	8	\|g volume:28 \|g year:2021 \|g number:36 \|g day:06 \|g month:05 \|g pages:50286-50301
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allfields	10.1007/s11356-021-14248-z doi (DE-627)SPR045091781 (SPR)s11356-021-14248-z-e DE-627 ger DE-627 rakwb eng 333.7 690 ASE 43.00 bkl 43.50 bkl 58.50 bkl Su, Gang verfasserin aut Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. Degradation mechanism (dpeaa)DE-He213 Hydrothermal synthesis (dpeaa)DE-He213 Magnetic Fe (dpeaa)DE-He213 O (dpeaa)DE-He213 @SiO (dpeaa)DE-He213 @Bi (dpeaa)DE-He213 O (dpeaa)DE-He213 CO (dpeaa)DE-He213 /rGO composite (dpeaa)DE-He213 Organic dye (dpeaa)DE-He213 Visible-light photocatalytic degradation (dpeaa)DE-He213 Liu, Lihua verfasserin aut Zhang, Lixing verfasserin aut Liu, Xing verfasserin aut Xue, Jianrong verfasserin aut Tang, Anping verfasserin aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 28(2021), 36 vom: 06. Mai, Seite 50286-50301 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301 https://dx.doi.org/10.1007/s11356-021-14248-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.00 ASE 43.50 ASE 58.50 ASE AR 28 2021 36 06 05 50286-50301
spelling	10.1007/s11356-021-14248-z doi (DE-627)SPR045091781 (SPR)s11356-021-14248-z-e DE-627 ger DE-627 rakwb eng 333.7 690 ASE 43.00 bkl 43.50 bkl 58.50 bkl Su, Gang verfasserin aut Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. Degradation mechanism (dpeaa)DE-He213 Hydrothermal synthesis (dpeaa)DE-He213 Magnetic Fe (dpeaa)DE-He213 O (dpeaa)DE-He213 @SiO (dpeaa)DE-He213 @Bi (dpeaa)DE-He213 O (dpeaa)DE-He213 CO (dpeaa)DE-He213 /rGO composite (dpeaa)DE-He213 Organic dye (dpeaa)DE-He213 Visible-light photocatalytic degradation (dpeaa)DE-He213 Liu, Lihua verfasserin aut Zhang, Lixing verfasserin aut Liu, Xing verfasserin aut Xue, Jianrong verfasserin aut Tang, Anping verfasserin aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 28(2021), 36 vom: 06. Mai, Seite 50286-50301 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301 https://dx.doi.org/10.1007/s11356-021-14248-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.00 ASE 43.50 ASE 58.50 ASE AR 28 2021 36 06 05 50286-50301
allfields_unstemmed	10.1007/s11356-021-14248-z doi (DE-627)SPR045091781 (SPR)s11356-021-14248-z-e DE-627 ger DE-627 rakwb eng 333.7 690 ASE 43.00 bkl 43.50 bkl 58.50 bkl Su, Gang verfasserin aut Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. Degradation mechanism (dpeaa)DE-He213 Hydrothermal synthesis (dpeaa)DE-He213 Magnetic Fe (dpeaa)DE-He213 O (dpeaa)DE-He213 @SiO (dpeaa)DE-He213 @Bi (dpeaa)DE-He213 O (dpeaa)DE-He213 CO (dpeaa)DE-He213 /rGO composite (dpeaa)DE-He213 Organic dye (dpeaa)DE-He213 Visible-light photocatalytic degradation (dpeaa)DE-He213 Liu, Lihua verfasserin aut Zhang, Lixing verfasserin aut Liu, Xing verfasserin aut Xue, Jianrong verfasserin aut Tang, Anping verfasserin aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 28(2021), 36 vom: 06. Mai, Seite 50286-50301 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301 https://dx.doi.org/10.1007/s11356-021-14248-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.00 ASE 43.50 ASE 58.50 ASE AR 28 2021 36 06 05 50286-50301
allfieldsGer	10.1007/s11356-021-14248-z doi (DE-627)SPR045091781 (SPR)s11356-021-14248-z-e DE-627 ger DE-627 rakwb eng 333.7 690 ASE 43.00 bkl 43.50 bkl 58.50 bkl Su, Gang verfasserin aut Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. Degradation mechanism (dpeaa)DE-He213 Hydrothermal synthesis (dpeaa)DE-He213 Magnetic Fe (dpeaa)DE-He213 O (dpeaa)DE-He213 @SiO (dpeaa)DE-He213 @Bi (dpeaa)DE-He213 O (dpeaa)DE-He213 CO (dpeaa)DE-He213 /rGO composite (dpeaa)DE-He213 Organic dye (dpeaa)DE-He213 Visible-light photocatalytic degradation (dpeaa)DE-He213 Liu, Lihua verfasserin aut Zhang, Lixing verfasserin aut Liu, Xing verfasserin aut Xue, Jianrong verfasserin aut Tang, Anping verfasserin aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 28(2021), 36 vom: 06. Mai, Seite 50286-50301 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301 https://dx.doi.org/10.1007/s11356-021-14248-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.00 ASE 43.50 ASE 58.50 ASE AR 28 2021 36 06 05 50286-50301
allfieldsSound	10.1007/s11356-021-14248-z doi (DE-627)SPR045091781 (SPR)s11356-021-14248-z-e DE-627 ger DE-627 rakwb eng 333.7 690 ASE 43.00 bkl 43.50 bkl 58.50 bkl Su, Gang verfasserin aut Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. Degradation mechanism (dpeaa)DE-He213 Hydrothermal synthesis (dpeaa)DE-He213 Magnetic Fe (dpeaa)DE-He213 O (dpeaa)DE-He213 @SiO (dpeaa)DE-He213 @Bi (dpeaa)DE-He213 O (dpeaa)DE-He213 CO (dpeaa)DE-He213 /rGO composite (dpeaa)DE-He213 Organic dye (dpeaa)DE-He213 Visible-light photocatalytic degradation (dpeaa)DE-He213 Liu, Lihua verfasserin aut Zhang, Lixing verfasserin aut Liu, Xing verfasserin aut Xue, Jianrong verfasserin aut Tang, Anping verfasserin aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 28(2021), 36 vom: 06. Mai, Seite 50286-50301 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301 https://dx.doi.org/10.1007/s11356-021-14248-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 43.00 ASE 43.50 ASE 58.50 ASE AR 28 2021 36 06 05 50286-50301
language	English
source	Enthalten in Environmental science and pollution research 28(2021), 36 vom: 06. Mai, Seite 50286-50301 volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301
sourceStr	Enthalten in Environmental science and pollution research 28(2021), 36 vom: 06. Mai, Seite 50286-50301 volume:28 year:2021 number:36 day:06 month:05 pages:50286-50301
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Degradation mechanism Hydrothermal synthesis Magnetic Fe O @SiO @Bi CO /rGO composite Organic dye Visible-light photocatalytic degradation
dewey-raw	333.7
isfreeaccess_bool	false
container_title	Environmental science and pollution research
authorswithroles_txt_mv	Su, Gang @@aut@@ Liu, Lihua @@aut@@ Zhang, Lixing @@aut@@ Liu, Xing @@aut@@ Xue, Jianrong @@aut@@ Tang, Anping @@aut@@
publishDateDaySort_date	2021-05-06T00:00:00Z
hierarchy_top_id	320517926
dewey-sort	3333.7
id	SPR045091781
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR045091781</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20220111063756.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">210917s2021 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s11356-021-14248-z</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR045091781</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s11356-021-14248-z-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">333.7</subfield><subfield code="a">690</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">43.00</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">43.50</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.50</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Su, Gang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Degradation mechanism</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Hydrothermal synthesis</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Magnetic Fe</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">O</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">@SiO</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">@Bi</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">O</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">CO</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">/rGO composite</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Organic dye</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Visible-light photocatalytic degradation</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Lihua</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Lixing</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Xing</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xue, Jianrong</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tang, Anping</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Environmental science and pollution research</subfield><subfield code="d">Berlin : Springer, 1994</subfield><subfield code="g">28(2021), 36 vom: 06. 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author	Su, Gang
spellingShingle	Su, Gang ddc 333.7 bkl 43.00 bkl 43.50 bkl 58.50 misc Degradation mechanism misc Hydrothermal synthesis misc Magnetic Fe misc O misc @SiO misc @Bi misc CO misc /rGO composite misc Organic dye misc Visible-light photocatalytic degradation Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability
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topic_title	333.7 690 ASE 43.00 bkl 43.50 bkl 58.50 bkl Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability Degradation mechanism (dpeaa)DE-He213 Hydrothermal synthesis (dpeaa)DE-He213 Magnetic Fe (dpeaa)DE-He213 O (dpeaa)DE-He213 @SiO (dpeaa)DE-He213 @Bi (dpeaa)DE-He213 CO (dpeaa)DE-He213 /rGO composite (dpeaa)DE-He213 Organic dye (dpeaa)DE-He213 Visible-light photocatalytic degradation (dpeaa)DE-He213
topic	ddc 333.7 bkl 43.00 bkl 43.50 bkl 58.50 misc Degradation mechanism misc Hydrothermal synthesis misc Magnetic Fe misc O misc @SiO misc @Bi misc CO misc /rGO composite misc Organic dye misc Visible-light photocatalytic degradation
topic_unstemmed	ddc 333.7 bkl 43.00 bkl 43.50 bkl 58.50 misc Degradation mechanism misc Hydrothermal synthesis misc Magnetic Fe misc O misc @SiO misc @Bi misc CO misc /rGO composite misc Organic dye misc Visible-light photocatalytic degradation
topic_browse	ddc 333.7 bkl 43.00 bkl 43.50 bkl 58.50 misc Degradation mechanism misc Hydrothermal synthesis misc Magnetic Fe misc O misc @SiO misc @Bi misc CO misc /rGO composite misc Organic dye misc Visible-light photocatalytic degradation
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title	Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability
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title_full	Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability
author_sort	Su, Gang
journal	Environmental science and pollution research
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author_browse	Su, Gang Liu, Lihua Zhang, Lixing Liu, Xing Xue, Jianrong Tang, Anping
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title_sort	fabrication of magnetic $ fe_{3} %$ o_{4} $$ sio_{2} $@$ bi_{2} %$ o_{2} %$ co_{3} $/rgo composite for enhancing its photocatalytic performance for organic dyes and recyclability
title_auth	Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability
abstract	Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021
abstractGer	Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021
abstract_unstemmed	Abstract A novel magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite comprising of uniform core-shell-structured $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $ microspheres mounted on reduced graphene oxide (rGO) sheets was successfully fabricated by using a facile hydrothermal method. The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. Results show that the as-prepared $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite is a promising photocatalyst with considerable application potential in organic dyes removal. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021
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container_issue	36
title_short	Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability
url	https://dx.doi.org/10.1007/s11356-021-14248-z
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author2	Liu, Lihua Zhang, Lixing Liu, Xing Xue, Jianrong Tang, Anping
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up_date	2024-07-03T13:43:47.507Z
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The adsorption–desorption isotherm of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO belonged to type IV with an H4-type hysteresis loop. The specific surface areas and magnetization saturation value (Ms) of $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) were 102.12 $ m^{2} $/g and 25.4 emu/g, respectively. $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO (x = 0.15 g) exhibited remarkable photocatalytic degradation activity and mineralization effect for MO and decolorization performance for the mixed solution of MO, Rh B, and MB. MO degradation by $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO conformed to a first-order kinetic reaction, and the corresponding kapp value was 0.05553 $ min^{−1} $. A suitable amount of rGO in $ Fe_{3} %$ O_{4} $@$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO could decrease the energy band gap, inhibit the recombination of photo-induced electron/hole ($ e^{−} $/$ h^{+} $) pair, and broaden and enhance the response of the catalyst to visible light, thereby enhancing the visible-light catalytic degradation of organic dyes. The active species produced in the photocatalysis included •$ O_{2} $−, •OH, and $ h^{+} $, with •$ O_{2} $− being the dominant active species. The as-prepared photocatalyst also showed excellent magnetic separation performance and stability. 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Fabrication of magnetic $ Fe_{3} %$ O_{4} $$ SiO_{2} $@$ Bi_{2} %$ O_{2} %$ CO_{3} $/rGO composite for enhancing its photocatalytic performance for organic dyes and recyclability

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