한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)
- 제15권2호
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- Pages.77-81
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- 1998
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
제미니형 양친매성 계면활성제에 관한 연구 (제4보 );두개의 술폰산염과 소수성알킬기를 갖는 양친매성 화합물의 계면성
Studies on the Gemini Type Amphipathic Surfactants(4);Surface Active Properties of Amphipathic Compound with Two Sulfate Groups and Two Lipophilic Alkyl Chains
- Yun, Y.K. (Dept. of Ind. and Eng. Chem., Chungbuk Nat. Univ.) ;
- Kim, Y.Ch. (Dept. of Ind. and Eng. Chem., Chungbuk Nat. Univ.) ;
- Jeong, H.K. (Dept. of Polymer Sci. and Eng. Univ. of Massachusetts Amherst) ;
- Nam, K.D. (Dept. of Ind. and Eng. Chem., Chungbuk Nat. Univ.)
- 발행 : 1998.06.30
초록
Surface active properties of these aqueous Gemini surfactant solutions including surface tension, critical micelle concentration(cmc), foaming power, foam stability, emulsifying power and Krafft point were measured at given conditions. They showed excellent properties, being compared with conventional single-chain surfactants such as sodium dodecyl sulfonate(SDS). Their surface tensions in the aqueous solutions were decreased to
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