Graphene oxide/chitin nanofibril composite foams as column adsorbents for aqueous pollutants
文献类型：期刊论文
| 作者 | Ma, Zhongshi1; Liu, Dagang1; Zhu, Yi1; Li, Zehui2 ; Li, Zhenxuan1; Tian, Huafeng3; Liu, Haiqing4
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| 刊名 | CARBOHYDRATE POLYMERS
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| 出版日期 | 2016-06-25 |
| 卷号 | 144期号:JUNE页码:230-237 |
| 关键词 | Graphene oxide Chitin nanofibrils Composite foam Column adsorption |
| ISSN号 | 0144-8617 |
| 英文摘要 | A novel graphene oxide/chitin nanofibrils (GO-CNF) composite foam as a column adsorbent was prepared for aqueous contaminant disposal. The structures, morphologies and properties of composite foams supported by nanofibrils were characterized. As a special case, the adsorption of methylene blue (MB) on GO-CNF was investigated regarding the static adsorption and column adsorption-desorption tests. Results from equilibrium adsorption isotherms indicated that the adsorption behavior was well-fitted to Langmuir model. The composite foams reinforced by CNF were dimensionally stable during the column adsorption process and could be reused after elution. The removal efficiency of MB was still nearly 90% after 3 cycles. Furthermore, other inorganic or organic pollutants adsorbed by composite foams were also explored. Therefore, this novel composite foam with remarkable properties such as dimensional stability, universal adsorbent for cationic pollutants, high adsorption capacity, and ease of regeneration was a desirable adsorbent in the future practical application of water pollutant treatment. (C) 2016 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Applied ; Chemistry, Organic ; Polymer Science |
| 研究领域[WOS] | Chemistry ; Polymer Science |
| 关键词[WOS] | METHYLENE-BLUE ADSORPTION ; SOLID-PHASE EXTRACTION ; DIPHENYLCARBAZIDE COMPLEX ; MECHANICAL-PROPERTIES ; CARBON NANOTUBES ; METAL-IONS ; OXIDE ; REMOVAL ; DYES ; NANOCOMPOSITES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000373830700028 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/20998]  |
| 专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
| 作者单位 | 1.Nanjing Univ Informat Sci & Technol, Jiangsu Key Lab Atmospher Environm Monitoring & P, Collaborat Innovat Ctr Atmospher Environm & Equip, Nanjing 210044, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Beijing Technol & Business Univ, Dept Mat Sci & Engn, Beijing 100048, Peoples R China 4.Fujian Normal Univ, Coll Mat Sci & Engn, Fujian Prov Key Lab Polymer Mat, Fuzhou 350007, Fujian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Zhongshi,Liu, Dagang,Zhu, Yi,et al. Graphene oxide/chitin nanofibril composite foams as column adsorbents for aqueous pollutants[J]. CARBOHYDRATE POLYMERS,2016,144(JUNE):230-237. |
| APA | Ma, Zhongshi.,Liu, Dagang.,Zhu, Yi.,Li, Zehui.,Li, Zhenxuan.,...&Liu, Haiqing.(2016).Graphene oxide/chitin nanofibril composite foams as column adsorbents for aqueous pollutants.CARBOHYDRATE POLYMERS,144(JUNE),230-237. |
| MLA | Ma, Zhongshi,et al."Graphene oxide/chitin nanofibril composite foams as column adsorbents for aqueous pollutants".CARBOHYDRATE POLYMERS 144.JUNE(2016):230-237. |
入库方式： OAI收割
来源：过程工程研究所
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