Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species

Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Wang, Zhijie [verfasserIn] Bao, Jianguo Du, Jiangkun Luo, Liting Xiao, Guangfeng Zhou, Ting

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	Manganese dioxides Periodate Superoxide radical Singlet oxygen Sulfamethoxazole

Anmerkung:	© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022

Übergeordnetes Werk:	Enthalten in: Environmental science and pollution research - Berlin : Springer, 1994, 29(2022), 29 vom: 09. Feb., Seite 44732-44745
Übergeordnetes Werk:	volume:29 ; year:2022 ; number:29 ; day:09 ; month:02 ; pages:44732-44745

Links:	Volltext

DOI / URN:	10.1007/s11356-022-18901-z

Katalog-ID:	SPR047290676

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245	1	0	\|a Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species
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520			\|a Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants.
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700	1		\|a Xiao, Guangfeng \|4 aut
700	1		\|a Zhou, Ting \|4 aut
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allfields	10.1007/s11356-022-18901-z doi (DE-627)SPR047290676 (SPR)s11356-022-18901-z-e DE-627 ger DE-627 rakwb eng Wang, Zhijie verfasserin aut Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species 2022 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 2022 Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. Manganese dioxides (dpeaa)DE-He213 Periodate (dpeaa)DE-He213 Superoxide radical (dpeaa)DE-He213 Singlet oxygen (dpeaa)DE-He213 Sulfamethoxazole (dpeaa)DE-He213 Bao, Jianguo aut Du, Jiangkun (orcid)0000-0003-4156-7620 aut Luo, Liting aut Xiao, Guangfeng aut Zhou, Ting aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 29(2022), 29 vom: 09. Feb., Seite 44732-44745 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745 https://dx.doi.org/10.1007/s11356-022-18901-z lizenzpflichtig 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_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 AR 29 2022 29 09 02 44732-44745
spelling	10.1007/s11356-022-18901-z doi (DE-627)SPR047290676 (SPR)s11356-022-18901-z-e DE-627 ger DE-627 rakwb eng Wang, Zhijie verfasserin aut Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species 2022 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 2022 Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. Manganese dioxides (dpeaa)DE-He213 Periodate (dpeaa)DE-He213 Superoxide radical (dpeaa)DE-He213 Singlet oxygen (dpeaa)DE-He213 Sulfamethoxazole (dpeaa)DE-He213 Bao, Jianguo aut Du, Jiangkun (orcid)0000-0003-4156-7620 aut Luo, Liting aut Xiao, Guangfeng aut Zhou, Ting aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 29(2022), 29 vom: 09. Feb., Seite 44732-44745 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745 https://dx.doi.org/10.1007/s11356-022-18901-z lizenzpflichtig 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_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 AR 29 2022 29 09 02 44732-44745
allfields_unstemmed	10.1007/s11356-022-18901-z doi (DE-627)SPR047290676 (SPR)s11356-022-18901-z-e DE-627 ger DE-627 rakwb eng Wang, Zhijie verfasserin aut Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species 2022 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 2022 Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. Manganese dioxides (dpeaa)DE-He213 Periodate (dpeaa)DE-He213 Superoxide radical (dpeaa)DE-He213 Singlet oxygen (dpeaa)DE-He213 Sulfamethoxazole (dpeaa)DE-He213 Bao, Jianguo aut Du, Jiangkun (orcid)0000-0003-4156-7620 aut Luo, Liting aut Xiao, Guangfeng aut Zhou, Ting aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 29(2022), 29 vom: 09. Feb., Seite 44732-44745 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745 https://dx.doi.org/10.1007/s11356-022-18901-z lizenzpflichtig 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_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 AR 29 2022 29 09 02 44732-44745
allfieldsGer	10.1007/s11356-022-18901-z doi (DE-627)SPR047290676 (SPR)s11356-022-18901-z-e DE-627 ger DE-627 rakwb eng Wang, Zhijie verfasserin aut Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species 2022 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 2022 Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. Manganese dioxides (dpeaa)DE-He213 Periodate (dpeaa)DE-He213 Superoxide radical (dpeaa)DE-He213 Singlet oxygen (dpeaa)DE-He213 Sulfamethoxazole (dpeaa)DE-He213 Bao, Jianguo aut Du, Jiangkun (orcid)0000-0003-4156-7620 aut Luo, Liting aut Xiao, Guangfeng aut Zhou, Ting aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 29(2022), 29 vom: 09. Feb., Seite 44732-44745 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745 https://dx.doi.org/10.1007/s11356-022-18901-z lizenzpflichtig 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_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 AR 29 2022 29 09 02 44732-44745
allfieldsSound	10.1007/s11356-022-18901-z doi (DE-627)SPR047290676 (SPR)s11356-022-18901-z-e DE-627 ger DE-627 rakwb eng Wang, Zhijie verfasserin aut Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species 2022 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 2022 Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. Manganese dioxides (dpeaa)DE-He213 Periodate (dpeaa)DE-He213 Superoxide radical (dpeaa)DE-He213 Singlet oxygen (dpeaa)DE-He213 Sulfamethoxazole (dpeaa)DE-He213 Bao, Jianguo aut Du, Jiangkun (orcid)0000-0003-4156-7620 aut Luo, Liting aut Xiao, Guangfeng aut Zhou, Ting aut Enthalten in Environmental science and pollution research Berlin : Springer, 1994 29(2022), 29 vom: 09. Feb., Seite 44732-44745 (DE-627)320517926 (DE-600)2014192-0 1614-7499 nnns volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745 https://dx.doi.org/10.1007/s11356-022-18901-z lizenzpflichtig 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_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 AR 29 2022 29 09 02 44732-44745
language	English
source	Enthalten in Environmental science and pollution research 29(2022), 29 vom: 09. Feb., Seite 44732-44745 volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745
sourceStr	Enthalten in Environmental science and pollution research 29(2022), 29 vom: 09. Feb., Seite 44732-44745 volume:29 year:2022 number:29 day:09 month:02 pages:44732-44745
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Manganese dioxides Periodate Superoxide radical Singlet oxygen Sulfamethoxazole
isfreeaccess_bool	false
container_title	Environmental science and pollution research
authorswithroles_txt_mv	Wang, Zhijie @@aut@@ Bao, Jianguo @@aut@@ Du, Jiangkun @@aut@@ Luo, Liting @@aut@@ Xiao, Guangfeng @@aut@@ Zhou, Ting @@aut@@
publishDateDaySort_date	2022-02-09T00:00:00Z
hierarchy_top_id	320517926
id	SPR047290676
language_de	englisch
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author	Wang, Zhijie
spellingShingle	Wang, Zhijie misc Manganese dioxides misc Periodate misc Superoxide radical misc Singlet oxygen misc Sulfamethoxazole Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species
authorStr	Wang, Zhijie
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topic_title	Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species Manganese dioxides (dpeaa)DE-He213 Periodate (dpeaa)DE-He213 Superoxide radical (dpeaa)DE-He213 Singlet oxygen (dpeaa)DE-He213 Sulfamethoxazole (dpeaa)DE-He213
topic	misc Manganese dioxides misc Periodate misc Superoxide radical misc Singlet oxygen misc Sulfamethoxazole
topic_unstemmed	misc Manganese dioxides misc Periodate misc Superoxide radical misc Singlet oxygen misc Sulfamethoxazole
topic_browse	misc Manganese dioxides misc Periodate misc Superoxide radical misc Singlet oxygen misc Sulfamethoxazole
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title	Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species
ctrlnum	(DE-627)SPR047290676 (SPR)s11356-022-18901-z-e
title_full	Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species
author_sort	Wang, Zhijie
journal	Environmental science and pollution research
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author_browse	Wang, Zhijie Bao, Jianguo Du, Jiangkun Luo, Liting Xiao, Guangfeng Zhou, Ting
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author-letter	Wang, Zhijie
doi_str_mv	10.1007/s11356-022-18901-z
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title_sort	sulfamethoxazole degradation by alpha-$ mno_{2} $/periodate oxidative system: role of $ mno_{2} $ crystalline and reactive oxygen species
title_auth	Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species
abstract	Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022
abstractGer	Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022
abstract_unstemmed	Abstract Pollutant degradation via periodate (%${\text{IO}}_{4}^{-}%$) and transitional metal oxides provides an economical, energy-efficient way for chemical oxidation process in environmental remediation. However, catalytic activation of periodate by manganese dioxide and the associated mechanism were barely investigated. In this study, four $ MnO_{2} $ polymorphs (α-, β-, γ- and δ-$ MnO_{2} $) were synthesized and tested to activate %${\text{IO}}_{4}^{-}%$ for the degradation of sulfamethoxazole (SMX). The reactivity of different $ MnO_{2} $ structures followed the order of α-$ MnO_{2} $ > β-$ MnO_{2} $ > γ-$ MnO_{2} $ > δ-$ MnO_{2} $, suggesting that the particular crystalline structure in α-$ MnO_{2} $ would exhibit higher activities via %${\text{IO}}_{4}^{-}%$ activation. Herein, in α-$ MnO_{2} $/%${\text{IO}}_{4}^{-}%$ system, 91.1% of SMX was eliminated within 30 min with degradation rate constant of 0.0649 $ min^{−1} $, and the neutral pH exhibited higher efficiency in SMX degradation compared with acidic and alkaline conditions. Singlet oxygen (1$ O_{2} $) was unveiled to be the dominant ROS according to the results of electron paramagnetic resonance, chemical probes and radical quenching experiments, whereas %${\mathrm{O}}_{2}^{\bullet -}%$ and •OH were mainly acted as a free-radical precursor. Six oxidation products were identified by LC–MS, and the elimination of sulfonamide bond, hydroxylation and direct oxidation were found to be the important oxidation pathways. The study dedicates to the mechanistic study into periodate activation over alpha-$ MnO_{2} $ and provides a novel catalytic activation for selective removal in aqueous contaminants. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022
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container_issue	29
title_short	Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species
url	https://dx.doi.org/10.1007/s11356-022-18901-z
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author2	Bao, Jianguo Du, Jiangkun Luo, Liting Xiao, Guangfeng Zhou, Ting
author2Str	Bao, Jianguo Du, Jiangkun Luo, Liting Xiao, Guangfeng Zhou, Ting
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doi_str	10.1007/s11356-022-18901-z
up_date	2024-07-04T02:36:58.585Z
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Sulfamethoxazole degradation by alpha-$ MnO_{2} $/periodate oxidative system: Role of $ MnO_{2} $ crystalline and reactive oxygen species

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