Graphene/polyester staple composite for the removal of oils and organic solvents
Wu, RH; Yu, BW; Liu, XY; Li, HL; Bai, YT; Ming, Z; Chen, LY; Yang, ST; Chang, XL; Chang XL(常雪灵)
刊名MATERIALS RESEARCH EXPRESS
2016
卷号3期号:6
关键词spongy graphene polyester staple adsorption oil water treatment
DOI10.1088/2053-1591/3/6/065601
文章类型期刊论文
英文摘要Spongy graphene has been widely applied in oil removal. However, spongy graphene is hardly applicable for crude oil removal, because the complexity and high viscosity of crude oil. Herein, we reported that graphene/polyester staple composite (GPSC) could be used for the removal of oils and organic solvents, in particular crude oil. Graphene oxide was in situ reduced in the presence of polyester staple by hydrazine hydrate to form GPSC. GPSC efficiently adsorbed oils and organic solvents with high adsorption capacities. Demonstrations of treating pure oils and those in simulated sea water by GPSC were successfully performed. Due to the loose structure, GPSC adsorbed crude oil quickly with an adsorption capacity of 52 g g(-1). During the regeneration, the adsorption capacity of GPSC retained around 78% of the initial capacity up to 9 cycles. The implication to the applications of GPSC in water remediation is discussed.
类目[WOS]Materials Science, Multidisciplinary
关键词[WOS]GRAPHENE SPONGE ; HYDROTHERMAL PREPARATION ; POLYURETHANE SPONGE ; WATER-PURIFICATION ; HIGHLY EFFICIENT ; ADSORPTION ; PERFORMANCE ; SEPARATION ; SORBENTS ; AEROGEL
语种英语
WOS记录号WOS:000380799600025
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260405
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Wu, RH,Yu, BW,Liu, XY,et al. Graphene/polyester staple composite for the removal of oils and organic solvents[J]. MATERIALS RESEARCH EXPRESS,2016,3(6).
APA Wu, RH.,Yu, BW.,Liu, XY.,Li, HL.,Bai, YT.,...&常雪灵.(2016).Graphene/polyester staple composite for the removal of oils and organic solvents.MATERIALS RESEARCH EXPRESS,3(6).
MLA Wu, RH,et al."Graphene/polyester staple composite for the removal of oils and organic solvents".MATERIALS RESEARCH EXPRESS 3.6(2016).
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