DICP OpenIR
Studies on the aggregation and interaction of DDAPS micelles with fluorescence and light-scattering methods
Li, F; Li, GZ; Wang, HQ; An, YL
KeywordDodecyldimethylammoniopropanesulfonate Aggregation Number Hydrodynamic Radius Fluorescence Light-scattering
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
1998-07-01
Volume19Issue:7Pages:1117-1120
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordINTERMICELLAR INTERACTIONS ; SURFACTANT SOLUTIONS ; PROBE
AbstractSteady fluorescence and dynamic light-scattering measurement were reported for dodecyldimethylammoniopropanesulfonate (DDAPS)/NaCl aqueous micellar system. The results show that the aggregation number and the hydrodynamic radius of DDAPS micelles increase slightly with the increasing of NaCl concentration and decrease slightly as the temperature rises. For the zwitterionic surfactant system we infer repulsive intermicellar interactions in spite of the absence of net charges. DDAPS behaves somewhat like an ionic surfactant, Within the scope of our investigation, DDAPS micelles exist in spherical shape. Keywords Dodecylimethylammoniopropanesulfonate, Aggregation number , Hydrodynamic radius, Fluorescence, Light-scattering.
Language英语
WOS IDWOS:000074925100026
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138489
Collection中国科学院大连化学物理研究所
Affiliation1.Shandong Univ, Inst Colloid & Interface Chem, Jinan 250100, Peoples R China
2.Acad Sinica, Inst Chem Phys, Lanzhou 730000, Peoples R China
3.Nankai Univ, Dept Polymer, Tianjin 300071, Peoples R China
Recommended Citation
GB/T 7714
Li, F,Li, GZ,Wang, HQ,et al. Studies on the aggregation and interaction of DDAPS micelles with fluorescence and light-scattering methods[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,1998,19(7):1117-1120.
APA Li, F,Li, GZ,Wang, HQ,&An, YL.(1998).Studies on the aggregation and interaction of DDAPS micelles with fluorescence and light-scattering methods.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,19(7),1117-1120.
MLA Li, F,et al."Studies on the aggregation and interaction of DDAPS micelles with fluorescence and light-scattering methods".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 19.7(1998):1117-1120.
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