中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Association behaviors of dendritic polyether modified polyacrylamide with anionic surfactant

文献类型:期刊论文

作者Zhu, LY; Dai, YH; Li, MZ; Wang, WJ; Mao, SZ; Du, YR
刊名ACTA CHIMICA SINICA
出版日期2003-05-01
卷号61期号:5页码:671-675
关键词modified polyacrylamide dendritic polyether hydrophobical association aggregate viscosity
英文摘要The interactions of the hydrophobically modified acrylamide copolymer (PDAM) with anionic surfactant sodium dodecyl sulfate (SDS) in aqueous solution have been studied by viscometry, fluorescence probe technique and H-1 NMR relaxation and self-diffusion measurement. The polymer, which contains a small amount of dendritic polyether block, exhibits a larger hydrophobic effect and easily interacts with SDS, to form a mixed micelle-like aggregate within the concentration region far below the critical micelle, concentration (cmc), With the addition of SDS to the copolymer solution, the viscosity of the polymer solution changed dramatically and a more pronounced maximum appeared at the lower surfactant concentration. Fluorescence and H-1 NMR results indicated that these complex behaviors can be attributed to the different structures of PDAM/SDS aggregates formed in the. different SDS concentration regions.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]HYDROPHOBICALLY-MODIFIED POLYACRYLAMIDE ; ACID)
收录类别SCI
语种英语
WOS记录号WOS:000184075700005
公开日期2015-12-08
源URL[http://ir.wipm.ac.cn/handle/112942/8875]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714
Zhu, LY,Dai, YH,Li, MZ,et al. Association behaviors of dendritic polyether modified polyacrylamide with anionic surfactant[J]. ACTA CHIMICA SINICA,2003,61(5):671-675.
APA Zhu, LY,Dai, YH,Li, MZ,Wang, WJ,Mao, SZ,&Du, YR.(2003).Association behaviors of dendritic polyether modified polyacrylamide with anionic surfactant.ACTA CHIMICA SINICA,61(5),671-675.
MLA Zhu, LY,et al."Association behaviors of dendritic polyether modified polyacrylamide with anionic surfactant".ACTA CHIMICA SINICA 61.5(2003):671-675.

入库方式: OAI收割

来源:武汉物理与数学研究所

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