Novel hydrophobic polyvinyl alcohol-formaldehyde foams for organic solvents absorption and effective separation

	Novel hydrophobic polyvinyl alcohol-formaldehyde foams for organic solvents absorption and effective separation
	Pan, Yanxiong ; Wang, Weicai ; Peng, Chao ; Shi,Kai ; Luo,Yunxia ; Ji,Xiangling
刊名	rsc advances
	2014
卷号	4 期号:2 页码:660-669
关键词	OIL-SPILL CLEANUP LIPOPHILIC POLYELECTROLYTE GELS CARBON NANOTUBE SPONGES POLY(VINYL FORMAL) THERMAL-PROPERTIES SWELLING BEHAVIOR HOMOGENEOUS PHASE POLYMERS SORBENTS REMOVAL
通讯作者	pan,yx
英文摘要	a novel macroporous and hydrophobic polyvinyl alcohol-formaldehyde foam (pvf-ga-h) with open-cell structure and good mechanical property was successfully prepared by the two-step substitution of the hydroxyl groups in polyvinyl alcohol-formaldehyde with glutaraldehyde and stearoyl chloride at ambient temperature. the as-prepared pvf-ga-h possessed fast absorption kinetics in a few seconds to organic solvents and can absorb organic solvents up to 89.3 g g(-1) even in the presence of water. these hydrophobic foams also exhibited highly effective reusability and recovery of organic solvents through a simple absorption-squeezing cycle. meanwhile, the separation experiment confirmed that the pvf-ga-h foams can absorb and separate organic solvents from a water-organic solvent mixture. therefore, this kind of foam is a highly suitable candidate for organic chemical pollution and industry leakage.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/57244]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Pan, Yanxiong,Wang, Weicai,Peng, Chao,et al. Novel hydrophobic polyvinyl alcohol-formaldehyde foams for organic solvents absorption and effective separation[J]. rsc advances,2014,4(2):660-669.
APA	Pan, Yanxiong,Wang, Weicai,Peng, Chao,Shi,Kai,Luo,Yunxia,&Ji,Xiangling.(2014).Novel hydrophobic polyvinyl alcohol-formaldehyde foams for organic solvents absorption and effective separation.rsc advances,4(2),660-669.
MLA	Pan, Yanxiong,et al."Novel hydrophobic polyvinyl alcohol-formaldehyde foams for organic solvents absorption and effective separation".rsc advances 4.2(2014):660-669.