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• W3204456652 endingPage "119782" @default.
• W3204456652 startingPage "119782" @default.
• W3204456652 abstract "• The catalyst with optimized Cu/Mg molar ratio rapidly activated PMS to remove TAP. • MgO wrapped CuO nanoparticles in the catalyst and limited copper ion leaching. • MgO promoted the formation of Cu-OH complex and redox cycle of Cu + -Cu 2+ -Cu + . • Activation mechanism of PMS and degradation pathways of TAP were proposed. Copper-base catalysts with high load content of CuO were commonly utilized to activate peroxymonosulfate (PMS) for removal of contaminants but limited catalytic efficiency and increased risk of copper ion leaching restricted their use. In this paper, Cu-Mg mixed metal oxides with highly dispersed minute quantities of CuO were successfully prepared by one-pot synthesis for efficiently activating PMS to remove thiamphenicol (TAP), which was economical and environmentally friendly. The catalytic activities of catalysts with different molar ratios of Cu and Mg for PMS and their characteristics were evaluated, illustrating the optimal molar ratio of Cu and Mg (1:15, named CuMg-MMO) in the catalyst. For the CuMg-MMO catalyst, MgO widely dispersed and wrapped CuO nanoparticles, minimized the copper ion leaching and promoted the generation of Cu-OH complex and non-radical species. In the CuMg-MMO/PMS system, the influence factors for TAP degradation were analyzed, including different systems, catalyst dosages, PMS concentrations, temperatures, initial pH values, TAP concentrations, anions ( N O 3 - , H C O 3 - , C l - , H P O 4 2 - and H 2 P O 4 - ) and natural organic matter (NOM) concentrations. Under the optimal conditions (i.e., [catalyst]: 75 mg/L, [PMS]: 0.3 mM, temperature: 30 °C and initial pH: 6.5), TAP removal efficiency obtained by this system was 99.9%. S O 4 · - , · O 2 - and 1 O 2 played more important roles than H O · in TAP degradation. Four successive repeated experiments indicated that CuMg-MMO possessed good reusability and stability. PMS decomposition, mineralization of TAP, the activation mechanism of PMS and possible degradation pathways of TAP were analyzed." @default.
• W3204456652 created "2021-10-11" @default.
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• W3204456652 date "2022-01-01" @default.
• W3204456652 modified "2023-09-23" @default.
• W3204456652 title "MgO-supported CuO with encapsulated structure for enhanced peroxymonosulfate activation to remove thiamphenicol" @default.
• W3204456652 cites W1967030102 @default.
• W3204456652 cites W1983228601 @default.
• W3204456652 cites W1992411968 @default.
• W3204456652 cites W2000082462 @default.
• W3204456652 cites W2000242087 @default.
• W3204456652 cites W2009765015 @default.
• W3204456652 cites W2019479774 @default.
• W3204456652 cites W2026909018 @default.
• W3204456652 cites W2027585298 @default.
• W3204456652 cites W2054759372 @default.
• W3204456652 cites W2086242449 @default.
• W3204456652 cites W2088786672 @default.
• W3204456652 cites W2093175754 @default.
• W3204456652 cites W2094034370 @default.
• W3204456652 cites W2094731216 @default.
• W3204456652 cites W2109325117 @default.
• W3204456652 cites W2170535373 @default.
• W3204456652 cites W224875976 @default.
• W3204456652 cites W2413402613 @default.
• W3204456652 cites W2751453030 @default.
• W3204456652 cites W2761138843 @default.
• W3204456652 cites W2765627383 @default.
• W3204456652 cites W2765952848 @default.
• W3204456652 cites W2770125280 @default.
• W3204456652 cites W2781745962 @default.
• W3204456652 cites W2790556067 @default.
• W3204456652 cites W2792549993 @default.
• W3204456652 cites W2801119938 @default.
• W3204456652 cites W2801376058 @default.
• W3204456652 cites W2809019727 @default.
• W3204456652 cites W2887367446 @default.
• W3204456652 cites W2892206169 @default.
• W3204456652 cites W2899200546 @default.
• W3204456652 cites W2900831493 @default.
• W3204456652 cites W2901370525 @default.
• W3204456652 cites W2929000725 @default.
• W3204456652 cites W2936294922 @default.
• W3204456652 cites W2949054818 @default.
• W3204456652 cites W2964521190 @default.
• W3204456652 cites W2966299962 @default.
• W3204456652 cites W2967829496 @default.
• W3204456652 cites W2969760640 @default.
• W3204456652 cites W2980488407 @default.
• W3204456652 cites W2984786247 @default.
• W3204456652 cites W2986051757 @default.
• W3204456652 cites W2998715448 @default.
• W3204456652 cites W3001372852 @default.
• W3204456652 cites W3006599983 @default.
• W3204456652 cites W3010147120 @default.
• W3204456652 cites W3015347341 @default.
• W3204456652 cites W3016694285 @default.
• W3204456652 cites W3017196622 @default.
• W3204456652 cites W3020101523 @default.
• W3204456652 cites W3028395544 @default.
• W3204456652 cites W3034519013 @default.
• W3204456652 cites W3034648842 @default.
• W3204456652 cites W3037085358 @default.
• W3204456652 cites W3043235705 @default.
• W3204456652 cites W3046044334 @default.
• W3204456652 cites W3080399778 @default.
• W3204456652 cites W3085757450 @default.
• W3204456652 cites W3091891167 @default.
• W3204456652 cites W3095589014 @default.
• W3204456652 cites W3108994839 @default.
• W3204456652 cites W3118697745 @default.
• W3204456652 cites W3122009117 @default.
• W3204456652 cites W3125095666 @default.
• W3204456652 cites W3127183264 @default.
• W3204456652 cites W3133498271 @default.
• W3204456652 cites W3153201297 @default.
• W3204456652 cites W3159939285 @default.
• W3204456652 cites W3167752275 @default.
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• W3204456652 doi "https://doi.org/10.1016/j.seppur.2021.119782" @default.
• W3204456652 hasPublicationYear "2022" @default.
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