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- W4286688105 abstract "Quinoline is a typical representative of nitrogen-containing heterocycles that exhibits significant biological toxicity and teratogenic effects. The degradation of quinoline is challenging due to the long reaction time, high energy consumption, and difficulty in achieving successful degradation to harmless substances. In this paper, a novel copper-substituted iron-lanthanide (LaFe1−xCuxO3) catalyst was prepared by a simple molten salt method to degrade quinoline by coupling the catalyst with PDS or H2O2 under visible light. Controlled quinoline degradation experiments were performed to investigate the effect of oxidant concentration, pH, and inorganic anions. The results showed that the Vis/PDS/LaFe1−xCuxO3 system was the most effective for this degradation. The Vis/PDS/LaFe1−xCuxO3 system displayed many advantages. One, the degradation time was only one-third of that of the Vis/H2O2/LaFe1−xCuxO3 system under the same oxidant concentration. Two, the efficiency of this system was optimal under neutral pH conditions, showing potential for application in natural water bodies. Three, the Vis/PDS/LaFe1−xCuxO3 system was not as strongly influenced by the presence of anions. Therefore, this system exhibited higher adaptability. The degradation mechanisms and the pathways of both systems were investigated by EPR, XPS, quenching reactions, and GC-MS. XPS revealed that the high catalytic efficiency of the Vis/PDS/LaFe1−xCuxO3 system was attributed to the synergistic effect of Fe3+/Fe2+and Cu2+/Cu+ redox cycles. 1O2 was identified as the most dominant reactive species in the Vis/PDS/LaFe1−xCuxO3 system, and its contribution was greater than that of SO4•−. On the other hand, the Vis/H2O2/LaFe1−xCuxO3 system was dominated by ·OH. As deduced by GC-MS, the degradation pathways of both systems involved ·OH and SO4•− attacking the benzene or pyridine rings in the quinoline molecule. However, unlike the Vis/PDS/LaFe1−xCuxO3 system, the Vis/H2O2/LaFe1−xCuxO3 system mainly produced styrene and ketones. Thus, the Vis/PDS/LaFe1−xCuxO3 system was more environmentally friendly. Overall, the Vis/PDS/LaFe1−xCuxO3 system can be considered as a clean and green method for treating quinoline-containing industrial wastewater." @default.
- W4286688105 created "2022-07-23" @default.
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- W4286688105 date "2022-10-01" @default.
- W4286688105 modified "2023-10-15" @default.
- W4286688105 title "Synergistic effects of Vis/H2O2/LaFe1−xCuxO3 and Vis/PDS/LaFe1−xCuxO3 for quinoline degradation: Performance and mechanism" @default.
- W4286688105 cites W1915846228 @default.
- W4286688105 cites W1980984728 @default.
- W4286688105 cites W1989134263 @default.
- W4286688105 cites W1993274600 @default.
- W4286688105 cites W2019635083 @default.
- W4286688105 cites W2054759372 @default.
- W4286688105 cites W2058862209 @default.
- W4286688105 cites W2060044938 @default.
- W4286688105 cites W2060092287 @default.
- W4286688105 cites W2069423117 @default.
- W4286688105 cites W2088010349 @default.
- W4286688105 cites W2094575727 @default.
- W4286688105 cites W2183157033 @default.
- W4286688105 cites W2192749365 @default.
- W4286688105 cites W2236020494 @default.
- W4286688105 cites W2333946702 @default.
- W4286688105 cites W2337685078 @default.
- W4286688105 cites W2580045019 @default.
- W4286688105 cites W2594814555 @default.
- W4286688105 cites W2599093043 @default.
- W4286688105 cites W2617563720 @default.
- W4286688105 cites W2618980223 @default.
- W4286688105 cites W2750889912 @default.
- W4286688105 cites W2750946005 @default.
- W4286688105 cites W2757473505 @default.
- W4286688105 cites W2771220942 @default.
- W4286688105 cites W2801319602 @default.
- W4286688105 cites W2802790156 @default.
- W4286688105 cites W2884526857 @default.
- W4286688105 cites W2884556846 @default.
- W4286688105 cites W2889071164 @default.
- W4286688105 cites W2891606388 @default.
- W4286688105 cites W2895287634 @default.
- W4286688105 cites W2897568713 @default.
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- W4286688105 cites W2899522751 @default.
- W4286688105 cites W2906150662 @default.
- W4286688105 cites W2936515211 @default.
- W4286688105 cites W2940022958 @default.
- W4286688105 cites W2940340754 @default.
- W4286688105 cites W2945424499 @default.
- W4286688105 cites W2957343129 @default.
- W4286688105 cites W2964404814 @default.
- W4286688105 cites W2970886899 @default.
- W4286688105 cites W2972035743 @default.
- W4286688105 cites W2979017303 @default.
- W4286688105 cites W2979443530 @default.
- W4286688105 cites W2981451879 @default.
- W4286688105 cites W2996223098 @default.
- W4286688105 cites W2997739934 @default.
- W4286688105 cites W2997973473 @default.
- W4286688105 cites W2998933551 @default.
- W4286688105 cites W3002306792 @default.
- W4286688105 cites W3003433694 @default.
- W4286688105 cites W3012247127 @default.
- W4286688105 cites W3013948917 @default.
- W4286688105 cites W3024975230 @default.
- W4286688105 cites W3033751771 @default.
- W4286688105 cites W3033856359 @default.
- W4286688105 cites W3044802637 @default.
- W4286688105 cites W3048288578 @default.
- W4286688105 cites W3087113437 @default.
- W4286688105 cites W3092395823 @default.
- W4286688105 cites W3104000912 @default.
- W4286688105 cites W3118558048 @default.
- W4286688105 cites W3160838717 @default.
- W4286688105 cites W3177896938 @default.
- W4286688105 cites W3182386482 @default.
- W4286688105 cites W3184554851 @default.
- W4286688105 cites W4200174686 @default.
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- W4286688105 doi "https://doi.org/10.1016/j.jece.2022.108322" @default.
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