Version 1
: Received: 11 September 2024 / Approved: 11 September 2024 / Online: 12 September 2024 (13:10:08 CEST)
How to cite:
Zhang, H.; Zhang, K.; Liu, Q.; Shi, T.; Cui, J.; Li, J. Synthesis of Novel Fe-CNs-P/S Carbon Materials for Sustainable Water Treatment: Activation of Persulfate for Efficient TC Degradation. Preprints2024, 2024090934. https://doi.org/10.20944/preprints202409.0934.v1
Zhang, H.; Zhang, K.; Liu, Q.; Shi, T.; Cui, J.; Li, J. Synthesis of Novel Fe-CNs-P/S Carbon Materials for Sustainable Water Treatment: Activation of Persulfate for Efficient TC Degradation. Preprints 2024, 2024090934. https://doi.org/10.20944/preprints202409.0934.v1
Zhang, H.; Zhang, K.; Liu, Q.; Shi, T.; Cui, J.; Li, J. Synthesis of Novel Fe-CNs-P/S Carbon Materials for Sustainable Water Treatment: Activation of Persulfate for Efficient TC Degradation. Preprints2024, 2024090934. https://doi.org/10.20944/preprints202409.0934.v1
APA Style
Zhang, H., Zhang, K., Liu, Q., Shi, T., Cui, J., & Li, J. (2024). Synthesis of Novel Fe-CNs-P/S Carbon Materials for Sustainable Water Treatment: Activation of Persulfate for Efficient TC Degradation. Preprints. https://doi.org/10.20944/preprints202409.0934.v1
Chicago/Turabian Style
Zhang, H., Jiaheng Cui and Jinxiu Li. 2024 "Synthesis of Novel Fe-CNs-P/S Carbon Materials for Sustainable Water Treatment: Activation of Persulfate for Efficient TC Degradation" Preprints. https://doi.org/10.20944/preprints202409.0934.v1
Abstract
This study presents a novel Fe-CNs-P/S carbon composite material, synthesized by doping elements P and S into NH2-MIL-101 (Fe) using carbonization method. The material's application in sustainable water treatment was evaluated, focusing on its effectiveness in activating persulfate for pollutant degradation. The research thoroughly investigates the synthesis process, structural characteristics, and performance in degrading pollutants. Results indicate that Fe-CNs-P/S-5 with 50% P and S co-doping is higher than that of other samples, where the degradation rate of TC in 30min is as high as 98.11% under the optimum conditions, that is temperature at 25 ℃, 0.05 g/L of catalyst concentration, and 0.2 g/L of PMS concentration. The composite material demonstrates robust versatility and stability, maintaining high degradation efficiency across multiple organic pollutants, with no significant reduction in catalytic performance after four cycles. Furthermore, the free radical quenching experiments displays that the singlet oxygen 1O2 is the main active species. It is demonstrated that the doping of P and S play a role in the enhancement of PMS activation over the Fe-CNs-P/S catalyst. This material demonstrates remarkable efficacy in treating a range of organic contaminants and exhibits excellent reusability, presenting a promising approach for enhancing sustainability in water treatment applications.
Environmental and Earth Sciences, Environmental Science
Copyright:
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