Micellization of sodium dodecyl sulfonate and Triton X-100 in polyacrylamide water solution studied by H-1 NMR relaxation and two-dimensional nuclear overhauser enhancement spectroscopy
文献类型:期刊论文
作者 | Yuan, HZ; Zhao, S; Yu, JY; Shen, LF; Du, YR |
刊名 | COLLOID AND POLYMER SCIENCE
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出版日期 | 1999-11-01 |
卷号 | 277期号:11页码:1026-1032 |
关键词 | H-1 NMR relaxation two-dimensional nuclear overhauser enhancement spectroscopy micellization triton X-100 sodium dodecyl sulfonate |
英文摘要 | Micellization of Triton X-100 (TX-100) and sodium dodecyl sulfonate (SDSN) in the presence of partially hydrolyzed polyacrylamide (PAAM) was studied by H-1 NMR spin-spin and spin-lattice relaxation. Relaxation experiment results show that TS-100 behaves differently from SDSN in micellization in the presence of PAAM. PAAM causes a decrease in the critical micellar concentration of SDSN, while it has no influence on the critical micellar concentration of TX-100. The lack of cross peaks between protons of PAAM and those of TX-100 and SDSN in the 2D nuclear Overhauser enhancement spectroscopy (NOESEY) spectra confirms self-aggregation of TX-100 and SDSN in the presence of PAAM. The identity of each of the corresponding interproton distances of TX-100 with and without the addition of PAAM further confirms the formation of normal TX-100 micelles in the presence of PAAM. Besides, the distances between protons on the hydrophilic and hydrophobic chains in TX-100 micelles, calculated from the 2D NOESY spectra, are remarkably shorter than those for an extended hydrophilic poly(oxyethylene) chain. This implies that the hydrophilic chain is curled upon micellization. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Physical ; Polymer Science |
研究领域[WOS] | Chemistry ; Polymer Science |
关键词[WOS] | POLY(ETHYLENE OXIDE) ; SURFACTANT SYSTEMS ; POLYMER ; VISCOSITY ; SULFATE ; MIXTURES ; H-1-NMR ; TENSION ; PHASE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000083762700003 |
公开日期 | 2015-12-01 |
源URL | [http://ir.wipm.ac.cn/handle/112942/8376] ![]() |
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, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Inst Photochem, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Yuan, HZ,Zhao, S,Yu, JY,et al. Micellization of sodium dodecyl sulfonate and Triton X-100 in polyacrylamide water solution studied by H-1 NMR relaxation and two-dimensional nuclear overhauser enhancement spectroscopy[J]. COLLOID AND POLYMER SCIENCE,1999,277(11):1026-1032. |
APA | Yuan, HZ,Zhao, S,Yu, JY,Shen, LF,&Du, YR.(1999).Micellization of sodium dodecyl sulfonate and Triton X-100 in polyacrylamide water solution studied by H-1 NMR relaxation and two-dimensional nuclear overhauser enhancement spectroscopy.COLLOID AND POLYMER SCIENCE,277(11),1026-1032. |
MLA | Yuan, HZ,et al."Micellization of sodium dodecyl sulfonate and Triton X-100 in polyacrylamide water solution studied by H-1 NMR relaxation and two-dimensional nuclear overhauser enhancement spectroscopy".COLLOID AND POLYMER SCIENCE 277.11(1999):1026-1032. |
入库方式: OAI收割
来源:武汉物理与数学研究所
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