| Visible light-induced photo-Fenton dehydration of fructose into 5-hydroxymethylfurfural over ZnFe2O4-coated Ag nanowires | |
Fu, Xiaojin; Li, Sijie; Wen, Jing ; Kang, Fuyan; Huang, Congying; Zheng, Xiaogang
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| 第一作者 | Fu, Xiaojin |
| 2021-01-20 | |
| 发表期刊 | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
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| ISSN | 0927-7757 |
| 卷号 | 609 |
| 摘要 | ZnFe2O4-coated Ag nanowires (Ag@ZnFe2O4 NWs) were prepared for the photo-Fenton induced dehydration of fructose into 5-hydroxymethylfurfural (5-HMF) in visible light region. Effects of ZnFe2O4 content, volume ratio of dimethyl sulfoxide (DMSO) to deionized water, reaction temperature, fructose dosage, H2O2 content, pH values, inorganic ions, and quenchers on the fructose conversion, 5-HMF yield, and 5-HMF selectivity were performed in detail. Among these obtained composites, BrOnsted acidic Ag@ZnFe2O4 NWs with Ag NWs diameter of around 20 nm and ZnFe2O4 coating of 6.13 wt% exhibit the best photo-Fenton catalytic activity for the conversion of fructose into 5-HMF, and slightly deactivate after five cycle times. The surface plasmon resonance effect of Ag NWs and the synergistic effect between ZnFe2O4 and Ag NWs are favorable for the visible light absorption and the efficient transfer and separation of charge carriers. DMSO as well as OH radical plays the vital role in the photo-Fenton induced dehydration of fructose into 5-HMF. |
| DOI | 10.1016/j.colsurfa.2020.125685 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.isl.ac.cn/handle/363002/34327 |
| 专题 | 盐湖资源与化学实验室 |
| 推荐引用方式 GB/T 7714 | Fu, Xiaojin,Li, Sijie,Wen, Jing,et al. Visible light-induced photo-Fenton dehydration of fructose into 5-hydroxymethylfurfural over ZnFe2O4-coated Ag nanowires[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2021,609. |
| APA | Fu, Xiaojin,Li, Sijie,Wen, Jing,Kang, Fuyan,Huang, Congying,&Zheng, Xiaogang.(2021).Visible light-induced photo-Fenton dehydration of fructose into 5-hydroxymethylfurfural over ZnFe2O4-coated Ag nanowires.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,609. |
| MLA | Fu, Xiaojin,et al."Visible light-induced photo-Fenton dehydration of fructose into 5-hydroxymethylfurfural over ZnFe2O4-coated Ag nanowires".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 609(2021). |
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| Visible light-induce（5466KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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