Difference in micellar properties of sodium dodecyl sulfonate from sodium 4-decyl naphthalene sulfonate in D2O solution studied by H-1 NMR relaxation and 2D NOESY

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	Difference in micellar properties of sodium dodecyl sulfonate from sodium 4-decyl naphthalene sulfonate in D2O solution studied by H-1 NMR relaxation and 2D NOESY
	Yang, XY ; Gao, HC ; Tan, XL ; Yuan, HZ ; Cheng, GZ ; Mao, SZ ; Zhao, S ; Zhang, L ; An, JY ; Yu, JY ; Du, YR
刊名	COLLOID AND POLYMER SCIENCE
	2004
卷号	282 期号:3 页码:280
关键词	MIXED MICELLES TRITON X-100 LAURYL ETHER WATER NMR MICELLIZATION SPECTROSCOPY DYNAMICS
ISSN号	0303-402X
通讯作者	Du, YR: Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China.
中文摘要	H-1 chemical shift changes of sodium 4-decyl naphthalene sulfonate (SDNS) at 313 K show that its critical micellar concentration lies between 0.82 and 0.92 mmol/dm(3), which is in the same range as that of the previous study at 298 K. The spin-lattice relaxation time, spin-spin relaxation time and two-dimensional nuclear Overhauser enhancement spectroscopy experiments give information about the structure of the SDNS micelle and the dynamics of the molecules in the micelle. The size of the SDNS micelle remains almost unchanged in the temperature range from 298 to 313 K as deduced by analyzing the self-diffusion coefficient. Special arrangement of the naphthyl rings of SDNS in the micelles affects the packing of these hydrophobic chains. The methylene groups of the alkyl chain nearest the naphthalene groups penetrate into the aromatic region, which results in a more tightly packed hydrophobic micellar core than that of sodium dodecyl sulfonate.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35941]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yang, XY,Gao, HC,Tan, XL,et al. Difference in micellar properties of sodium dodecyl sulfonate from sodium 4-decyl naphthalene sulfonate in D2O solution studied by H-1 NMR relaxation and 2D NOESY[J]. COLLOID AND POLYMER SCIENCE,2004,282(3):280.
APA	Yang, XY.,Gao, HC.,Tan, XL.,Yuan, HZ.,Cheng, GZ.,...&Du, YR.(2004).Difference in micellar properties of sodium dodecyl sulfonate from sodium 4-decyl naphthalene sulfonate in D2O solution studied by H-1 NMR relaxation and 2D NOESY.COLLOID AND POLYMER SCIENCE,282(3),280.
MLA	Yang, XY,et al."Difference in micellar properties of sodium dodecyl sulfonate from sodium 4-decyl naphthalene sulfonate in D2O solution studied by H-1 NMR relaxation and 2D NOESY".COLLOID AND POLYMER SCIENCE 282.3(2004):280.