Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385076524> ?p ?o ?g. }
- W4385076524 endingPage "124651" @default.
- W4385076524 startingPage "124651" @default.
- W4385076524 abstract "In this study, we dexterously constructed a unique in situ interface oxidation–adsorption dual-reaction platform through the self-excitation of ferrate (Fe(VI))/peroxymonosulfate (PMS) for phenylarsonic acid (PAA) and inorganic As(V) removal. When the molar ratio of Fe(VI)/PMS was 1:2, 80% degradation of PAA could be achieved within 180 min and the apparent constant value of the reaction rate (kobs) would reach up to 0.185 min−1. 1O2 and Fe(IV) were the main active species for degradation of PAA in Fe(VI)/PMS reaction system. In addition, we explored the possible degradation intermediates and pathway of PAA. In situ Fe(III) oxides generated from Fe(VI) decomposition could adsorb arsenic pollutants through ligand exchange with inorganic As(V) through surface hydroxyl groups to form Fe-O-As bonds. The effect of coexisting anions on the removal performance of the system was investigated, and the results showed that the presence of PO43− and CO32− promoted the oxidative degradation of PAA owing to the activation of PMS by PO43− and CO32−, but Cl− can inhibit the PAA degradation through a free radical scavenging mechanism. PO43− and SiO32− affected the adsorption and removal of the released inorganic As(V) due to their competitive adsorption of in situ generated Fe(III) oxides. Density functional theory (DFT) calculations indicated an obvious electron transfer (1.83 e) between the in situ generated Fe(III) oxides and inorganic As(V) with a high adsorption energy of −10.30 eV. These results indicate that the combination of Fe(VI) and PMS can effectively control the total arsenic in water bodies." @default.
- W4385076524 created "2023-07-23" @default.
- W4385076524 creator A5013175192 @default.
- W4385076524 creator A5019713814 @default.
- W4385076524 creator A5038209242 @default.
- W4385076524 creator A5078989045 @default.
- W4385076524 creator A5085738753 @default.
- W4385076524 creator A5089631487 @default.
- W4385076524 date "2023-11-01" @default.
- W4385076524 modified "2023-09-26" @default.
- W4385076524 title "In situ interface oxidation-adsorption by ferrate (VI)/PMS self-excitation: Unique dual-reaction platform for phenylarsonic acid degradation and immobilization" @default.
- W4385076524 cites W1173872127 @default.
- W4385076524 cites W1964036477 @default.
- W4385076524 cites W1969626978 @default.
- W4385076524 cites W1972119071 @default.
- W4385076524 cites W1981368803 @default.
- W4385076524 cites W1983420303 @default.
- W4385076524 cites W1984182687 @default.
- W4385076524 cites W1992411968 @default.
- W4385076524 cites W2008526911 @default.
- W4385076524 cites W2010470208 @default.
- W4385076524 cites W2011388369 @default.
- W4385076524 cites W2012251098 @default.
- W4385076524 cites W2031771006 @default.
- W4385076524 cites W2047063025 @default.
- W4385076524 cites W2054759372 @default.
- W4385076524 cites W2058079588 @default.
- W4385076524 cites W2063042339 @default.
- W4385076524 cites W2064603269 @default.
- W4385076524 cites W2067155849 @default.
- W4385076524 cites W2068929933 @default.
- W4385076524 cites W2179365878 @default.
- W4385076524 cites W2267404598 @default.
- W4385076524 cites W2310265585 @default.
- W4385076524 cites W2311973187 @default.
- W4385076524 cites W2313862476 @default.
- W4385076524 cites W2320774781 @default.
- W4385076524 cites W2593981259 @default.
- W4385076524 cites W2773818758 @default.
- W4385076524 cites W2790518127 @default.
- W4385076524 cites W2797583395 @default.
- W4385076524 cites W2799483626 @default.
- W4385076524 cites W2801749236 @default.
- W4385076524 cites W2809656826 @default.
- W4385076524 cites W2895236893 @default.
- W4385076524 cites W2895256223 @default.
- W4385076524 cites W2897940818 @default.
- W4385076524 cites W2935772534 @default.
- W4385076524 cites W2953744159 @default.
- W4385076524 cites W2960116061 @default.
- W4385076524 cites W2969308506 @default.
- W4385076524 cites W2980074701 @default.
- W4385076524 cites W3004156818 @default.
- W4385076524 cites W3037085358 @default.
- W4385076524 cites W3040225007 @default.
- W4385076524 cites W3098328504 @default.
- W4385076524 cites W3119113087 @default.
- W4385076524 cites W3119760521 @default.
- W4385076524 cites W3120379777 @default.
- W4385076524 cites W3125553655 @default.
- W4385076524 cites W3131976057 @default.
- W4385076524 cites W3132233054 @default.
- W4385076524 cites W3138071879 @default.
- W4385076524 cites W3173775762 @default.
- W4385076524 cites W3181425350 @default.
- W4385076524 cites W4221104670 @default.
- W4385076524 cites W4283450316 @default.
- W4385076524 cites W4285010407 @default.
- W4385076524 cites W4288038998 @default.
- W4385076524 cites W4304957677 @default.
- W4385076524 cites W4309914447 @default.
- W4385076524 cites W4312065895 @default.
- W4385076524 cites W4319005297 @default.
- W4385076524 cites W4324141458 @default.
- W4385076524 cites W4376116609 @default.
- W4385076524 cites W4378603302 @default.
- W4385076524 doi "https://doi.org/10.1016/j.seppur.2023.124651" @default.
- W4385076524 hasPublicationYear "2023" @default.
- W4385076524 type Work @default.
- W4385076524 citedByCount "0" @default.
- W4385076524 crossrefType "journal-article" @default.
- W4385076524 hasAuthorship W4385076524A5013175192 @default.
- W4385076524 hasAuthorship W4385076524A5019713814 @default.
- W4385076524 hasAuthorship W4385076524A5038209242 @default.
- W4385076524 hasAuthorship W4385076524A5078989045 @default.
- W4385076524 hasAuthorship W4385076524A5085738753 @default.
- W4385076524 hasAuthorship W4385076524A5089631487 @default.
- W4385076524 hasConcept C121332964 @default.
- W4385076524 hasConcept C123669783 @default.
- W4385076524 hasConcept C124681953 @default.
- W4385076524 hasConcept C13965031 @default.
- W4385076524 hasConcept C147789679 @default.
- W4385076524 hasConcept C148898269 @default.
- W4385076524 hasConcept C150394285 @default.
- W4385076524 hasConcept C178790620 @default.
- W4385076524 hasConcept C179104552 @default.
- W4385076524 hasConcept C185592680 @default.
- W4385076524 hasConcept C2779679103 @default.