Folding/aggregation of graphene oxide and its application in Cu2+ removal
文献类型：期刊论文
| 作者 | Yang, Sheng-Tao1,2; Chang, Yanli1; Wang, Haifang1; Liu, Gangbo1; Chen, Sheng1; Wang, Yanwen1; Liu, Yuanfang1,2; Cao, Aoneng1 |
| 刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
 |
| 出版日期 | 2010-11-01 |
| 卷号 | 351期号:1页码:122-127 |
| 关键词 | Graphene Oxide Copper Ions Aggregation Absorption Decontamination |
| ISSN号 | 0021-9797 |
| DOI | 10.1016/j.jcis.2010.07.042 |
| 英文摘要 | Graphene oxide (GO) can be aggregated by Cu2+ in aqueous solution with a huge Cu2+ absorption capacity. The Cu2+ causes GO sheets to be folded and also to form large aggregates that were characterized by confocal microscopy and atomic force microscopy. The folding/aggregation is most likely triggered by the coordination between GO and Cu2+. The equilibrium Cu2+ concentrations and equilibrium absorption capacity of GO were measured to estimate the maximum absorption capacity of GO for Cu2+ and the absorption model. GO has a huge absorption capacity for Cu2+, which is around 10 times of that of active carbon. Representative results are presented and the implication to Cu2+ removal is discussed. (C) 2010 Elsevier Inc. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000282252700018 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/68691]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, Haifang |
| 作者单位 | 1.Shanghai Univ, Inst Nanochem & Nanobiol, Shanghai 200444, Peoples R China 2.Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Sheng-Tao,Chang, Yanli,Wang, Haifang,et al. Folding/aggregation of graphene oxide and its application in Cu2+ removal[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2010,351(1):122-127. |
| APA | Yang, Sheng-Tao.,Chang, Yanli.,Wang, Haifang.,Liu, Gangbo.,Chen, Sheng.,...&Cao, Aoneng.(2010).Folding/aggregation of graphene oxide and its application in Cu2+ removal.JOURNAL OF COLLOID AND INTERFACE SCIENCE,351(1),122-127. |
| MLA | Yang, Sheng-Tao,et al."Folding/aggregation of graphene oxide and its application in Cu2+ removal".JOURNAL OF COLLOID AND INTERFACE SCIENCE 351.1(2010):122-127. |
入库方式： OAI收割
来源：化学研究所
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