“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”

Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{...
Ausführliche Beschreibung

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Autor*in:	El-Sayed Abdel-Raouf, Manar [verfasserIn] Kamal, Rasha S. Hegazy, Dalia E. Sayed, Asmaa

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	N, O carboxymethyl chitosan Acrylic acid Clay Chromium (VI) Lead (II) AFM

Anmerkung:	© The Author(s) 2023

Übergeordnetes Werk:	Enthalten in: Journal of inorganic and organometallic polymers and materials - Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991, 33(2023), 4 vom: 01. März, Seite 895-913
Übergeordnetes Werk:	volume:33 ; year:2023 ; number:4 ; day:01 ; month:03 ; pages:895-913

Links:	Volltext

DOI / URN:	10.1007/s10904-023-02543-w

Katalog-ID:	SPR050026747

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520			\|a Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract
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650		4	\|a Chromium (VI) \|7 (dpeaa)DE-He213
650		4	\|a Lead (II) \|7 (dpeaa)DE-He213
650		4	\|a AFM \|7 (dpeaa)DE-He213
700	1		\|a Kamal, Rasha S. \|4 aut
700	1		\|a Hegazy, Dalia E. \|4 aut
700	1		\|a Sayed, Asmaa \|4 aut
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allfields	10.1007/s10904-023-02543-w doi (DE-627)SPR050026747 (SPR)s10904-023-02543-w-e DE-627 ger DE-627 rakwb eng El-Sayed Abdel-Raouf, Manar verfasserin aut “Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media” 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract N, O carboxymethyl chitosan (dpeaa)DE-He213 Acrylic acid (dpeaa)DE-He213 Clay (dpeaa)DE-He213 Chromium (VI) (dpeaa)DE-He213 Lead (II) (dpeaa)DE-He213 AFM (dpeaa)DE-He213 Kamal, Rasha S. aut Hegazy, Dalia E. aut Sayed, Asmaa aut Enthalten in Journal of inorganic and organometallic polymers and materials Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991 33(2023), 4 vom: 01. März, Seite 895-913 (DE-627)320575101 (DE-600)2016951-6 1574-1451 nnns volume:33 year:2023 number:4 day:01 month:03 pages:895-913 https://dx.doi.org/10.1007/s10904-023-02543-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_2446 GBV_ILN_2470 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 AR 33 2023 4 01 03 895-913
spelling	10.1007/s10904-023-02543-w doi (DE-627)SPR050026747 (SPR)s10904-023-02543-w-e DE-627 ger DE-627 rakwb eng El-Sayed Abdel-Raouf, Manar verfasserin aut “Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media” 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract N, O carboxymethyl chitosan (dpeaa)DE-He213 Acrylic acid (dpeaa)DE-He213 Clay (dpeaa)DE-He213 Chromium (VI) (dpeaa)DE-He213 Lead (II) (dpeaa)DE-He213 AFM (dpeaa)DE-He213 Kamal, Rasha S. aut Hegazy, Dalia E. aut Sayed, Asmaa aut Enthalten in Journal of inorganic and organometallic polymers and materials Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991 33(2023), 4 vom: 01. März, Seite 895-913 (DE-627)320575101 (DE-600)2016951-6 1574-1451 nnns volume:33 year:2023 number:4 day:01 month:03 pages:895-913 https://dx.doi.org/10.1007/s10904-023-02543-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_2446 GBV_ILN_2470 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 AR 33 2023 4 01 03 895-913
allfields_unstemmed	10.1007/s10904-023-02543-w doi (DE-627)SPR050026747 (SPR)s10904-023-02543-w-e DE-627 ger DE-627 rakwb eng El-Sayed Abdel-Raouf, Manar verfasserin aut “Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media” 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract N, O carboxymethyl chitosan (dpeaa)DE-He213 Acrylic acid (dpeaa)DE-He213 Clay (dpeaa)DE-He213 Chromium (VI) (dpeaa)DE-He213 Lead (II) (dpeaa)DE-He213 AFM (dpeaa)DE-He213 Kamal, Rasha S. aut Hegazy, Dalia E. aut Sayed, Asmaa aut Enthalten in Journal of inorganic and organometallic polymers and materials Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991 33(2023), 4 vom: 01. März, Seite 895-913 (DE-627)320575101 (DE-600)2016951-6 1574-1451 nnns volume:33 year:2023 number:4 day:01 month:03 pages:895-913 https://dx.doi.org/10.1007/s10904-023-02543-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_2446 GBV_ILN_2470 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 AR 33 2023 4 01 03 895-913
allfieldsGer	10.1007/s10904-023-02543-w doi (DE-627)SPR050026747 (SPR)s10904-023-02543-w-e DE-627 ger DE-627 rakwb eng El-Sayed Abdel-Raouf, Manar verfasserin aut “Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media” 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract N, O carboxymethyl chitosan (dpeaa)DE-He213 Acrylic acid (dpeaa)DE-He213 Clay (dpeaa)DE-He213 Chromium (VI) (dpeaa)DE-He213 Lead (II) (dpeaa)DE-He213 AFM (dpeaa)DE-He213 Kamal, Rasha S. aut Hegazy, Dalia E. aut Sayed, Asmaa aut Enthalten in Journal of inorganic and organometallic polymers and materials Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991 33(2023), 4 vom: 01. März, Seite 895-913 (DE-627)320575101 (DE-600)2016951-6 1574-1451 nnns volume:33 year:2023 number:4 day:01 month:03 pages:895-913 https://dx.doi.org/10.1007/s10904-023-02543-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_2446 GBV_ILN_2470 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 AR 33 2023 4 01 03 895-913
allfieldsSound	10.1007/s10904-023-02543-w doi (DE-627)SPR050026747 (SPR)s10904-023-02543-w-e DE-627 ger DE-627 rakwb eng El-Sayed Abdel-Raouf, Manar verfasserin aut “Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media” 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract N, O carboxymethyl chitosan (dpeaa)DE-He213 Acrylic acid (dpeaa)DE-He213 Clay (dpeaa)DE-He213 Chromium (VI) (dpeaa)DE-He213 Lead (II) (dpeaa)DE-He213 AFM (dpeaa)DE-He213 Kamal, Rasha S. aut Hegazy, Dalia E. aut Sayed, Asmaa aut Enthalten in Journal of inorganic and organometallic polymers and materials Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991 33(2023), 4 vom: 01. März, Seite 895-913 (DE-627)320575101 (DE-600)2016951-6 1574-1451 nnns volume:33 year:2023 number:4 day:01 month:03 pages:895-913 https://dx.doi.org/10.1007/s10904-023-02543-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_2446 GBV_ILN_2470 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 AR 33 2023 4 01 03 895-913
language	English
source	Enthalten in Journal of inorganic and organometallic polymers and materials 33(2023), 4 vom: 01. März, Seite 895-913 volume:33 year:2023 number:4 day:01 month:03 pages:895-913
sourceStr	Enthalten in Journal of inorganic and organometallic polymers and materials 33(2023), 4 vom: 01. März, Seite 895-913 volume:33 year:2023 number:4 day:01 month:03 pages:895-913
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	N, O carboxymethyl chitosan Acrylic acid Clay Chromium (VI) Lead (II) AFM
isfreeaccess_bool	true
container_title	Journal of inorganic and organometallic polymers and materials
authorswithroles_txt_mv	El-Sayed Abdel-Raouf, Manar @@aut@@ Kamal, Rasha S. @@aut@@ Hegazy, Dalia E. @@aut@@ Sayed, Asmaa @@aut@@
publishDateDaySort_date	2023-03-01T00:00:00Z
hierarchy_top_id	320575101
id	SPR050026747
language_de	englisch
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Graphical Abstract</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">N, O carboxymethyl chitosan</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Acrylic acid</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Clay</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Chromium (VI)</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Lead (II)</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">AFM</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kamal, Rasha S.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hegazy, Dalia E.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sayed, Asmaa</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of inorganic and organometallic polymers and materials</subfield><subfield code="d">Dordrecht [u.a.] : Springer Science + Business Media B.V., 1991</subfield><subfield code="g">33(2023), 4 vom: 01. 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author	El-Sayed Abdel-Raouf, Manar
spellingShingle	El-Sayed Abdel-Raouf, Manar misc N, O carboxymethyl chitosan misc Acrylic acid misc Clay misc Chromium (VI) misc Lead (II) misc AFM “Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”
authorStr	El-Sayed Abdel-Raouf, Manar
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topic_title	“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media” N, O carboxymethyl chitosan (dpeaa)DE-He213 Acrylic acid (dpeaa)DE-He213 Clay (dpeaa)DE-He213 Chromium (VI) (dpeaa)DE-He213 Lead (II) (dpeaa)DE-He213 AFM (dpeaa)DE-He213
topic	misc N, O carboxymethyl chitosan misc Acrylic acid misc Clay misc Chromium (VI) misc Lead (II) misc AFM
topic_unstemmed	misc N, O carboxymethyl chitosan misc Acrylic acid misc Clay misc Chromium (VI) misc Lead (II) misc AFM
topic_browse	misc N, O carboxymethyl chitosan misc Acrylic acid misc Clay misc Chromium (VI) misc Lead (II) misc AFM
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title	“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”
ctrlnum	(DE-627)SPR050026747 (SPR)s10904-023-02543-w-e
title_full	“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”
author_sort	El-Sayed Abdel-Raouf, Manar
journal	Journal of inorganic and organometallic polymers and materials
journalStr	Journal of inorganic and organometallic polymers and materials
lang_code	eng
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container_start_page	895
author_browse	El-Sayed Abdel-Raouf, Manar Kamal, Rasha S. Hegazy, Dalia E. Sayed, Asmaa
container_volume	33
format_se	Elektronische Aufsätze
author-letter	El-Sayed Abdel-Raouf, Manar
doi_str_mv	10.1007/s10904-023-02543-w
title_sort	“gamma irradiation synthesis of carboxymethyl chitosan-nanoclay hydrogel for the removal of cr(vi) and pb(ii) from aqueous media”
title_auth	“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”
abstract	Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract © The Author(s) 2023
abstractGer	Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract © The Author(s) 2023
abstract_unstemmed	Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were coded as $ CsAA_{1} $Cl, $ CsAA_{2} $Cl and $ CsAA_{3} $Cl based on the weight ratio of acrylic acid to the chitosan derivative. The claimed hydrogels were characterized by FTIR, TGA and XRD. The TGA data implied that the incorporation of clay nanoparticles enhanced the thermal stability of the composites; the decomposition temperature increased up to 500 °C for $ CsAA_{3} $Cl. Three AFM outcomes were used to compare the surface features of the samples; topography, height and surface roughness. The topography data reveals that the nanoclay particles incorporated in $ CsAA_{3} $Cl are intercalated and exfoliated. Then, the optimized sorbent ($ CsAA_{3} $Cl) was investigated as green sorbents for chromium (VI) and lead (II). The data revealed that $ CsAA_{3} $Cl displayed maximum removal performance towards both lead and chromium with removal efficiencies 125 mg/g and 205 mg/g respectively at the optimum application conditions within 90 min only. Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. Graphical Abstract © The Author(s) 2023
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title_short	“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”
url	https://dx.doi.org/10.1007/s10904-023-02543-w
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author2	Kamal, Rasha S. Hegazy, Dalia E. Sayed, Asmaa
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doi_str	10.1007/s10904-023-02543-w
up_date	2024-07-04T03:10:41.184Z
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Also, it was found that the optimum pH value was 9 for chromium and 8 for lead. The data proved that the adsorption of both cations followed pseudo-first order kinetic model. The prepared composites showed acceptable metal uptake capacity at three successive cycles. 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“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”

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