Interfacial structure and photocatalytic degradation performance of graphene oxide bridged chitin-modified TiO2/carbon fiber composites
文献类型:期刊论文
作者 | Yu, Wenhe1; Zheng, Baogui1; Mao, Kui1; Jiang, Jiacheng1; Luo, Bingcheng2; Wu, Xiaowen1; Tao, Tianyi3; Min, Xin1; Mi, Ruiyu1; Huang, Zhaohui1 |
刊名 | JOURNAL OF CLEANER PRODUCTION |
出版日期 | 2022-08-10 |
卷号 | 361页码:8 |
ISSN号 | 0959-6526 |
关键词 | Graphene oxide Photodegradation Rhodamine B Interfacial engineering Chitin modified TiO2 |
DOI | 10.1016/j.jclepro.2022.132261 |
英文摘要 | With the advancement of industrialization, developing efficient photocatalysts are needed to resolve the more serious water pollution problems. In this study, the chitin-modified and graphene oxide (GO) bridged TiO2/ carbon fibers (CGTC) were synthesized by a facile hydrothermal treatment. The CGTC80 (adding 80 mg GO) exhibited high adsorption and higher photodegradation ability than pure TiO2. The results shows that 50 ml of 50 mg L-1 RhB solution could be almost completely degraded (97%) in 60min. The racial trapping examination shows that the photogenerated holes (h+) is the may active species in the photocatalytic system. After 3 cycles degradation, the photocatalyst still has high photocatalytic performance (> 90%). Meanwhile, the high performance of CGTC for pollutants may due to the creation of more adsorption sites by dispersion of chitin and rapid conduction of electrons effected by GO. In general, this visible-light-driven chitin-modified graphene oxide bridged TiO2/CF catalyst exhibits significant potential in terms of stability and reproducibility for sewage treatment applications. |
WOS关键词 | TIO2 ; HYDROGENATION ; ARRAYS |
资助项目 | National Natural Science Foundation of China[51872268] |
WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000810116900003 |
资助机构 | National Natural Science Foundation of China |
源URL | [http://ir.ipe.ac.cn/handle/122111/53892] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Wu, Xiaowen; Tao, Tianyi; Zhao, Zilong |
作者单位 | 1.China Univ Geosci, Sch Mat Sci & Technol, Beijing Key Lab Mat Utilizat Nonmet Minerals & Sol, Natl Lab Mineral Mat, Beijing 100083, Peoples R China 2.China Agr Univ, Coll Sci, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, Div Environm Technol & Engn, Beijing 100190, Peoples R China 4.Sun Yat Sen Univ, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China |
推荐引用方式 GB/T 7714 | Yu, Wenhe,Zheng, Baogui,Mao, Kui,et al. Interfacial structure and photocatalytic degradation performance of graphene oxide bridged chitin-modified TiO2/carbon fiber composites[J]. JOURNAL OF CLEANER PRODUCTION,2022,361:8. |
APA | Yu, Wenhe.,Zheng, Baogui.,Mao, Kui.,Jiang, Jiacheng.,Luo, Bingcheng.,...&Zhao, Zilong.(2022).Interfacial structure and photocatalytic degradation performance of graphene oxide bridged chitin-modified TiO2/carbon fiber composites.JOURNAL OF CLEANER PRODUCTION,361,8. |
MLA | Yu, Wenhe,et al."Interfacial structure and photocatalytic degradation performance of graphene oxide bridged chitin-modified TiO2/carbon fiber composites".JOURNAL OF CLEANER PRODUCTION 361(2022):8. |
入库方式: OAI收割
来源:过程工程研究所
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