Electron-rich CNTs modified FeOCl/Fe2O3 with improved Fenton catalytic performance

Pan，Xingyu1; Fan，Xiaokun2; Liang，Aiping1; Zhang，Siqi1; Wang，Wenhui1; Qu，Songying1; Li，Chaolin1

2021-10-01

10.1016/j.coco.2021.100811

COMPOSITES COMMUNICATIONS   影响因子和分区

2452-2139

FeOCl and FeO Fenton-like catalysts have received much attention due to low cost and high catalytic activity. However, their potential application is significantly hindered by the sluggish reduction kinetics of Fe to active Fe. Herein, we report a novel composite catalyst FeOCl/FeO/CNTs with significantly improved catalytic performance. As a result, FeOCl/FeO/CNTs can degrade 100% of MB (50 mg L) within 20 min at low dosage of HO (0.6 mM) and the superior performance is almost independent of pH in the range of 3–9. In practical application, the assembled FeOCl/FeO/CNTs membrane effectively degrades continuous MB flow. This study demonstrates that incorporating electron-rich materials such as CNTs is an effective way to enhance the performance of catalysts for heterogeneous Fenton-like reaction.

Catalytic performance Electron-rich materials Fenton FeOCl

SCI

英语

其他

WOS:000704349400006

MATERIALS SCIENCE

2-s2.0-85109022916

Scopus

1.School of Civil and Environmental Engineering,Harbin Institute of Technology,Shenzhen,518055,China
2.Department of Chemistry,Southern University of Science and Technology (SUSTech),Shenzhen,518055,China

Pan，Xingyu,Fan，Xiaokun,Liang，Aiping,et al. Electron-rich CNTs modified FeOCl/Fe2O3 with improved Fenton catalytic performance[J]. COMPOSITES COMMUNICATIONS,2021,27.

Pan，Xingyu.,Fan，Xiaokun.,Liang，Aiping.,Zhang，Siqi.,Wang，Wenhui.,...&Li，Chaolin.(2021).Electron-rich CNTs modified FeOCl/Fe2O3 with improved Fenton catalytic performance.COMPOSITES COMMUNICATIONS,27.

Pan，Xingyu,et al."Electron-rich CNTs modified FeOCl/Fe2O3 with improved Fenton catalytic performance".COMPOSITES COMMUNICATIONS 27(2021).