Complexation of polyelectrolytes and ionic surfactants = 전하를 띤 고분자와 계면활성제의 복합체 형성에 대한 연구

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We have studied the complexation of polyelectrolyte (sodium poly(styren sulfonates) : PSS) and cationic surfactant (Tetradecyl Trimethyl Ammonium Bromide :TTAB) by dynamic light scattering (DLS). We checked some characteristic behaviors of polyelectrolytes and ionic surfactants - effective charge interaction, conformational changes, aggregation of the complexes that they make, and so on. In the very dilute TTAB concentration near CAC, this system is thermodynamic equilibrium and can be explained by the free energy, but cannot be explained in the same way in the high TTAB concentration over CAC.
Advisors
Kim, Mahn-Wonresearcher김만원researcher
Description
한국과학기술원 : 물리학과,
Publisher
한국과학기술원
Issue Date
2003
Identifier
179967/325007 / 020013086
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 물리학과, 2003.2, [ vi, 42 p. ]

Keywords

dynamic light scattering; 고분자; ionic surfactant; 계면활성제; polyelectrolyte; 동적 광산란

URI
http://hdl.handle.net/10203/48616
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=179967&flag=dissertation
Appears in Collection
PH-Theses_Master(석사논문)
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