| Evolution of Fe3+-hydrogel for catalytic reduction of 4-nitrophenol | |
| Department | 环境材料与生态化学研究发展中心 |
Zheng YA(郑易安)1,2 ; Zhu YF(朱永峰)1,3; Wang AQ(王爱勤)1
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| 2015 | |
| Source Publication | Colloid and Polymer Science
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| ISSN | 0303-402X |
| Volume | 293Issue:7Pages:2009-2016 |
| Abstract | A granular hydrogel was prepared under ambient conditions using chitosan as the graft backbone, acrylic acid as the monomer, and ascorbic acid/hydrogen peroxide (Vc/H2O2) as the redox initiator, and then crosslinked with Fe3+ ions. The resulting Fe3+-hydrogel was tested for the catalytic reduction of 4-nitrophenol (4-NP), with the finding that in the presence of NaBH4 and an inert atmosphere, 5 mg/L 4-NP can be completely reduced by Fe3+-hydrogel within 30 min. Also, Fe3+-hydrogel exhibits an excellent reusability for ten successive catalytic cycles. |
| Keyword | Granular Hydrogel Size-confined Reactor Ion Crosslinking Catalytic Reduction 4-nitrophenol |
| Subject Area | 环境材料与生态化学 |
| DOI | 10.1007/s00396-015-3587-7 |
| Indexed By | SCI |
| If | 1.865 |
| Language | 英语 |
| Funding Project | 功能复合材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18319 |
| Collection | 环境材料与生态化学研究发展中心 |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Key Lab Environm Pollut Predict & Control Gansu P, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Zheng YA,Zhu YF,Wang AQ. Evolution of Fe3+-hydrogel for catalytic reduction of 4-nitrophenol[J]. Colloid and Polymer Science,2015,293(7):2009-2016. |
| APA | Zheng YA,Zhu YF,&Wang AQ.(2015).Evolution of Fe3+-hydrogel for catalytic reduction of 4-nitrophenol.Colloid and Polymer Science,293(7),2009-2016. |
| MLA | Zheng YA,et al."Evolution of Fe3+-hydrogel for catalytic reduction of 4-nitrophenol".Colloid and Polymer Science 293.7(2015):2009-2016. |
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