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- W4280491228 abstract "Iron- and cobalt-based heterogeneous catalysts are widely applied for activating peroxymonosulfate (PMS) to degrade organic pollutants. However, few studies have unveiled the clear synergistic mechanism of iron and cobalt in ZSM-5. In this paper, the synergistic mechanism of enhanced PMS activation was revealed by constructing iron and cobalt bimetal modified ZSM-5 zeolite catalysts (FeCo-ZSM-5). The tetracycline hydrochloride (TCH) degradation experiments showed that the catalytic activity of FeCo-ZSM-5-2:3 was much higher than those of Fe-ZSM-5 and Co-ZSM-5. In addition, the influences of catalyst dosage, PMS concentration, reaction temperature, initial pH, and coexisting ions on TCH removal were systematically investigated in this paper. Density functional theory calculations indicated that Co was the main active site for PMS adsorption, and Fe increased the area of Co's positive potential mapped to the electron cloud. The Fe-Co bimetallic doping increased the area of positive potential mapped to the electron cloud and benefited the adsorption of PMS on the catalyst surface, which revealed the synergistic mechanism of bimetals. Electron paramagnetic resonance spectra and quenching experiments showed that sulfate radicals, singlet oxygen, and hydroxyl radicals were involved in the degradation of TCH. Furthermore, liquid chromatography-mass spectrometry was conducted to propose possible degradation pathways. This work provides certain guiding significance in understanding the synergistic effect of heterogeneous catalysts for tetracycline wastewater treatment." @default.
- W4280491228 created "2022-05-22" @default.
- W4280491228 creator A5005829822 @default.
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- W4280491228 date "2022-05-17" @default.
- W4280491228 modified "2023-10-13" @default.
- W4280491228 title "Understanding the Iron-Cobalt Synergies in ZSM-5: Enhanced Peroxymonosulfate Activation and Organic Pollutant Degradation" @default.
- W4280491228 cites W1499560642 @default.
- W4280491228 cites W186903142 @default.
- W4280491228 cites W1984553341 @default.
- W4280491228 cites W1986229972 @default.
- W4280491228 cites W2010193156 @default.
- W4280491228 cites W2017803443 @default.
- W4280491228 cites W2019143789 @default.
- W4280491228 cites W2030489752 @default.
- W4280491228 cites W2032789346 @default.
- W4280491228 cites W2035372767 @default.
- W4280491228 cites W2061900247 @default.
- W4280491228 cites W2062109849 @default.
- W4280491228 cites W2065358946 @default.
- W4280491228 cites W2081709688 @default.
- W4280491228 cites W2085497943 @default.
- W4280491228 cites W2090380377 @default.
- W4280491228 cites W2098547240 @default.
- W4280491228 cites W2146613601 @default.
- W4280491228 cites W2166908782 @default.
- W4280491228 cites W2168113162 @default.
- W4280491228 cites W2234004348 @default.
- W4280491228 cites W2300158998 @default.
- W4280491228 cites W2315193584 @default.
- W4280491228 cites W2511057559 @default.
- W4280491228 cites W2517765344 @default.
- W4280491228 cites W2597482579 @default.
- W4280491228 cites W2605540270 @default.
- W4280491228 cites W2609080485 @default.
- W4280491228 cites W2735314074 @default.
- W4280491228 cites W2762966235 @default.
- W4280491228 cites W2770125280 @default.
- W4280491228 cites W2793661787 @default.
- W4280491228 cites W2793874341 @default.
- W4280491228 cites W2804967855 @default.
- W4280491228 cites W2884305670 @default.
- W4280491228 cites W2897899878 @default.
- W4280491228 cites W2901562743 @default.
- W4280491228 cites W2905517797 @default.
- W4280491228 cites W2911137481 @default.
- W4280491228 cites W2922145600 @default.
- W4280491228 cites W2924245701 @default.
- W4280491228 cites W2939519976 @default.
- W4280491228 cites W2948272976 @default.
- W4280491228 cites W2951429700 @default.
- W4280491228 cites W2954138543 @default.
- W4280491228 cites W2954179541 @default.
- W4280491228 cites W2958862574 @default.
- W4280491228 cites W2965250406 @default.
- W4280491228 cites W2967910699 @default.
- W4280491228 cites W2970864398 @default.
- W4280491228 cites W2985557494 @default.
- W4280491228 cites W2990534922 @default.
- W4280491228 cites W2998796644 @default.
- W4280491228 cites W3000358514 @default.
- W4280491228 cites W3003882318 @default.
- W4280491228 cites W3008264207 @default.
- W4280491228 cites W3011282022 @default.
- W4280491228 cites W3019630632 @default.
- W4280491228 cites W3031037178 @default.
- W4280491228 cites W3036806136 @default.
- W4280491228 cites W3041109158 @default.
- W4280491228 cites W3041580642 @default.
- W4280491228 cites W3045444615 @default.
- W4280491228 cites W3081677079 @default.
- W4280491228 cites W3085904265 @default.
- W4280491228 cites W3088370371 @default.
- W4280491228 cites W3090667105 @default.
- W4280491228 cites W3097873827 @default.
- W4280491228 cites W3097894213 @default.
- W4280491228 cites W3098425076 @default.
- W4280491228 cites W3115560277 @default.
- W4280491228 cites W3133135455 @default.
- W4280491228 cites W3154496821 @default.
- W4280491228 cites W3157709067 @default.
- W4280491228 cites W3167847825 @default.
- W4280491228 cites W3182893942 @default.
- W4280491228 cites W3207640023 @default.
- W4280491228 cites W3216159633 @default.
- W4280491228 doi "https://doi.org/10.1021/acsomega.2c01031" @default.
- W4280491228 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35664623" @default.
- W4280491228 hasPublicationYear "2022" @default.
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