Recent progress in biochar-supported photocatalysts: synthesis, role of biochar, and applications
文献类型:期刊论文
作者 | Mian, Md Manik1,2; Liu, Guijian1,2 |
刊名 | RSC ADVANCES |
出版日期 | 2018 |
卷号 | 8期号:26页码:14237-14248 |
DOI | 10.1039/c8ra02258e |
文献子类 | Review |
英文摘要 | Incorporating photocatalytic nanoparticles with biochar templates can produce biochar-supported photocatalysts (BSPs) and combine the advantages of biochar with catalytic nanoparticles. The obtained composite exhibits excellent surface properties, crystallinity, chemical stability, recoverability, and higher photocatalytic competency than the bare semiconductor photocatalyst. The literature and advances in BSPs based on the combination of low-cost biochar and catalytic nanoparticles are presented in this review. Various synthetic techniques and physicochemical properties of BSPs are summarized. The article then discusses in detail the important role of biochar in influencing the photocatalytic performance of BSPs such as supporting nanoparticles, increasing the surface area and the number of active sites, shuttling electrons, acting as an electron reservoir, increasing charge separation, and reducing band gap energy. Furthermore, the synergistic effects of adsorption and photodegradation of organic pollutants by BSPs are discussed with in-depth mechanistic evidence. Finally, the application of BSPs in various fields and constructive suggestions for their future development are reported. |
WOS关键词 | VISIBLE-LIGHT IRRADIATION ; N-DOPED TIO2 ; SOL-GEL METHOD ; METHYLENE-BLUE ; WASTE-WATER ; SONOCATALYTIC DEGRADATION ; SELECTIVE OXIDATION ; ACTIVATED CARBONS ; AQUEOUS-SOLUTIONS ; REMOVAL |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000430536600013 |
源URL | [http://ir.ieecas.cn/handle/361006/5215] |
专题 | 地球环境研究所_黄土与第四纪地质国家重点实验室(2010~) |
作者单位 | 1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China 2.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Mian, Md Manik,Liu, Guijian. Recent progress in biochar-supported photocatalysts: synthesis, role of biochar, and applications[J]. RSC ADVANCES,2018,8(26):14237-14248. |
APA | Mian, Md Manik,&Liu, Guijian.(2018).Recent progress in biochar-supported photocatalysts: synthesis, role of biochar, and applications.RSC ADVANCES,8(26),14237-14248. |
MLA | Mian, Md Manik,et al."Recent progress in biochar-supported photocatalysts: synthesis, role of biochar, and applications".RSC ADVANCES 8.26(2018):14237-14248. |
入库方式: OAI收割
来源:地球环境研究所
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