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	Removal of methylene blue from aqueous solution by graphene oxide
	Yang, Sheng-Tao ; Chen, Sheng ; Chang, Yanli ; Cao, Aoneng ; Liu, Yuanfang ; Wang, Haifang
刊名	胶体与界面科学杂志
	2011
关键词	Graphene oxide Methylene blue Absorption Decontamination CARBON NANOTUBES GRAPHITE OXIDE BASIC-DYES ADSORPTION SORPTION COMPOSITE LAYER IONS
DOI	10.1016/j.jcis.2011.02.064
英文摘要	Graphene oxide (GO) is a highly effective absorbent of methylene blue (MB) and can be used to remove MB from aqueous solution. A huge absorption capacity of 714 mg/g is observed. At initial MB concentrations lower than 250 mg/L, the removal efficiency is higher than 99% and the solution can be decolorized to nearly colorless. The removal process is fast and more efficient at lower temperatures and higher pH values. The increase of ionic strength and the presence of dissolved organic matter would further enhance the removal process when MB concentration is high. The results indicate that GO can be applied in treating industrial effluent and contaminated natural water. The implications to graphene-based environmental technologies are discussed. (C) 2011 Elsevier Inc. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000290592300004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Physical; SCI(E); EI; 193; ARTICLE; 1; 24-29; 359
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/151048]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Yang, Sheng-Tao,Chen, Sheng,Chang, Yanli,et al. Removal of methylene blue from aqueous solution by graphene oxide[J]. 胶体与界面科学杂志,2011.
APA	Yang, Sheng-Tao,Chen, Sheng,Chang, Yanli,Cao, Aoneng,Liu, Yuanfang,&Wang, Haifang.(2011).Removal of methylene blue from aqueous solution by graphene oxide.胶体与界面科学杂志.
MLA	Yang, Sheng-Tao,et al."Removal of methylene blue from aqueous solution by graphene oxide".胶体与界面科学杂志 (2011).

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