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Preparation of CuFeS2 Nanoparticles Supported by Carbon Nitride Nanorods and Its Improved Catalytic Performance in a Photofenton System
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Jiahong ZHENG, Xiaopeng LIN
Journal of the Chinese Ceramic Society | 2023, 51(10) : 2662 - 2672
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Journal of the Chinese Ceramic Society | 2023, 51(10): 2662-2672
• Research Articles •
Preparation of CuFeS2 Nanoparticles Supported by Carbon Nitride Nanorods and Its Improved Catalytic Performance in a Photofenton System
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Jiahong ZHENG, Xiaopeng LIN
Affiliations
  • School of Materials Science and Engineering, Chang'an University, Xi'an 710061, China

    • ZHENG Jiahong (1983-), female, Ph.D., Associate Professor. E-mail:

About Author:

ZHENG Jiahong (1983-), female, Ph.D., Associate Professor. E-mail:

Published: 2023-08-08 doi: 10.14062/j.issn.0454-5648.20230139
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Advanced oxidation technology (AOPs) is an effective technology to treat water pollution, which has attracted recent attention. The non-selective and strong oxidation properties of hydroxyl radicals (·OH) in the AOPs reaction process are efficient enough to degrade pollutants. CuFeS2/g-C3N4 (CFS/CN) photofenton catalyst was synthesized by a simple hydrothermal/calcination method for degradation of Rhodamine B (RhB). The results show that CFS/CN 1∶2.5 has the optimum catalytic performance for RhB degradation at 0.10 g/L catalyst, 10 mg/L RhB concentration, 50 μL H2O2 addition and pH value 1. In addition, the degradation efficiency of CFS/CN for RhB is 90% at 15 min and nearly 96% at 20 min. According to the results of cyclic experiments, CFS/CN has a good cyclic stability. It is indicated that CFS/CN catalysts could provide a potential application for RhB degradation.

advanced oxidation technology  /  hydroxyl radical  /  carbon nitride  /  photo-Fenton  /  Rhodamine B
郑佳红, 蔺小朋. 氮化碳纳米棒负载CuFeS2纳米颗粒的制备及其在光-Fenton体系下催化性能的提升. 硅酸盐学报, 2023 , 51 (10) : 2662 -2672 . DOI: 10.14062/j.issn.0454-5648.20230139
Jiahong ZHENG, Xiaopeng LIN. Preparation of CuFeS2 Nanoparticles Supported by Carbon Nitride Nanorods and Its Improved Catalytic Performance in a Photofenton System[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (10) : 2662 -2672 . DOI: 10.14062/j.issn.0454-5648.20230139
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Year 2023 volume 51 Issue 10
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doi: 10.14062/j.issn.0454-5648.20230139
  • Receive Date：2023-03-09
  • Online Date：2026-10-19
  • Published：2023-08-08
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  • Received：2023-03-09
  • Revised：2023-04-01
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    School of Materials Science and Engineering, Chang'an University, Xi'an 710061, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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