Matches in SemOpenAlex for { <https://semopenalex.org/work/W4372402466> ?p ?o ?g. }
- W4372402466 endingPage "131589" @default.
- W4372402466 startingPage "131589" @default.
- W4372402466 abstract "Although water metalloid pollution is widely studied, the effect of the combined pollution of organic matter and metalloids in mining water and, especially, the possible interaction mechanisms between metalloids and flotation reagents, are both poorly understood. Existence of mixed pollution of metalloids and organic compounds tends to cause more serious harm to natural organisms. In this study, a synergistic removal of arsenite (As(III)) and butyl xanthate (Bx) in an advanced oxidation system was reported using biochar-based catalyst loaded with nano-zero-valent iron from an inexpensive iron source (iron slag) to activate peroxodisulfate. The removal efficiencies were improved by 30 % in the co-existence of As(III) and Bx compared to those of the single pollutant. The theoretical calculations, especially frontier molecular orbital theory, revealed the generation of [AsO2-OH]•− by the combination of As(II) with •OH. This [AsO2-OH]•− participated in the oxidative degradation of Bx with high activity and combined with the sulfur falling off Bx after the reaction to form a novel Fe-As-S complex as indicated by X-ray absorption +fine structure analysis. Overall, this study reports the generation of low-valent arsenic active substances of [AsO2-OH]•− and their effect on the removal of organic pollution containing S atoms in advanced oxidation systems under typical mining water conditions with the coexistence of As(III) and expands the understanding and application of traditional free radicals." @default.
- W4372402466 created "2023-05-07" @default.
- W4372402466 creator A5014068004 @default.
- W4372402466 creator A5018980599 @default.
- W4372402466 creator A5019132968 @default.
- W4372402466 creator A5029222237 @default.
- W4372402466 creator A5042235241 @default.
- W4372402466 creator A5050945617 @default.
- W4372402466 creator A5073212256 @default.
- W4372402466 creator A5080807883 @default.
- W4372402466 creator A5082630183 @default.
- W4372402466 creator A5083424352 @default.
- W4372402466 creator A5086396198 @default.
- W4372402466 date "2023-08-01" @default.
- W4372402466 modified "2023-10-15" @default.
- W4372402466 title "Coalescence of As(II) with •OH: The pivot for co-processing of As(III) and butyl xanthate" @default.
- W4372402466 cites W1971234619 @default.
- W4372402466 cites W1973434560 @default.
- W4372402466 cites W1999959177 @default.
- W4372402466 cites W2002210777 @default.
- W4372402466 cites W2004627220 @default.
- W4372402466 cites W2006276740 @default.
- W4372402466 cites W2012342632 @default.
- W4372402466 cites W2020896673 @default.
- W4372402466 cites W2025742693 @default.
- W4372402466 cites W2053403461 @default.
- W4372402466 cites W2054827688 @default.
- W4372402466 cites W2070227796 @default.
- W4372402466 cites W2087359898 @default.
- W4372402466 cites W2127822086 @default.
- W4372402466 cites W2132525235 @default.
- W4372402466 cites W2148284063 @default.
- W4372402466 cites W2150496093 @default.
- W4372402466 cites W2319721068 @default.
- W4372402466 cites W2327633217 @default.
- W4372402466 cites W2398334696 @default.
- W4372402466 cites W2593785559 @default.
- W4372402466 cites W2613900957 @default.
- W4372402466 cites W2768392336 @default.
- W4372402466 cites W2769850972 @default.
- W4372402466 cites W2807161355 @default.
- W4372402466 cites W2897467587 @default.
- W4372402466 cites W2934558871 @default.
- W4372402466 cites W2946113340 @default.
- W4372402466 cites W2959585737 @default.
- W4372402466 cites W2983924479 @default.
- W4372402466 cites W3004673318 @default.
- W4372402466 cites W3093987475 @default.
- W4372402466 cites W3137542033 @default.
- W4372402466 cites W3160560933 @default.
- W4372402466 cites W3189800276 @default.
- W4372402466 cites W3208125556 @default.
- W4372402466 cites W4211231377 @default.
- W4372402466 cites W4220789302 @default.
- W4372402466 cites W99104287 @default.
- W4372402466 doi "https://doi.org/10.1016/j.jhazmat.2023.131589" @default.
- W4372402466 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37163890" @default.
- W4372402466 hasPublicationYear "2023" @default.
- W4372402466 type Work @default.
- W4372402466 citedByCount "0" @default.
- W4372402466 crossrefType "journal-article" @default.
- W4372402466 hasAuthorship W4372402466A5014068004 @default.
- W4372402466 hasAuthorship W4372402466A5018980599 @default.
- W4372402466 hasAuthorship W4372402466A5019132968 @default.
- W4372402466 hasAuthorship W4372402466A5029222237 @default.
- W4372402466 hasAuthorship W4372402466A5042235241 @default.
- W4372402466 hasAuthorship W4372402466A5050945617 @default.
- W4372402466 hasAuthorship W4372402466A5073212256 @default.
- W4372402466 hasAuthorship W4372402466A5080807883 @default.
- W4372402466 hasAuthorship W4372402466A5082630183 @default.
- W4372402466 hasAuthorship W4372402466A5083424352 @default.
- W4372402466 hasAuthorship W4372402466A5086396198 @default.
- W4372402466 hasConcept C107872376 @default.
- W4372402466 hasConcept C150394285 @default.
- W4372402466 hasConcept C178790620 @default.
- W4372402466 hasConcept C179104552 @default.
- W4372402466 hasConcept C185592680 @default.
- W4372402466 hasConcept C18903297 @default.
- W4372402466 hasConcept C2776305511 @default.
- W4372402466 hasConcept C2776821766 @default.
- W4372402466 hasConcept C502230775 @default.
- W4372402466 hasConcept C521259446 @default.
- W4372402466 hasConcept C544153396 @default.
- W4372402466 hasConcept C77288539 @default.
- W4372402466 hasConcept C86803240 @default.
- W4372402466 hasConceptScore W4372402466C107872376 @default.
- W4372402466 hasConceptScore W4372402466C150394285 @default.
- W4372402466 hasConceptScore W4372402466C178790620 @default.
- W4372402466 hasConceptScore W4372402466C179104552 @default.
- W4372402466 hasConceptScore W4372402466C185592680 @default.
- W4372402466 hasConceptScore W4372402466C18903297 @default.
- W4372402466 hasConceptScore W4372402466C2776305511 @default.
- W4372402466 hasConceptScore W4372402466C2776821766 @default.
- W4372402466 hasConceptScore W4372402466C502230775 @default.
- W4372402466 hasConceptScore W4372402466C521259446 @default.
- W4372402466 hasConceptScore W4372402466C544153396 @default.
- W4372402466 hasConceptScore W4372402466C77288539 @default.
- W4372402466 hasConceptScore W4372402466C86803240 @default.