Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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The transformation of the complex of high charge density cationic polymer with sodium dodecyl sulfate into vesicles by nonionic surfactant

고전하밀도 양이온성폴리머와 Sodium dodecyl sulfate가 만드는 콤플렉스에 대한 비이온계면활성제의 영향

  • 이정노 (한국폴리텍바이오대학 바이오품질관리과) ;
  • 강계홍 ((주)아모레퍼시픽 기술연구원)
  • Published : 2008.06.30
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Abstract

The transformation of the liquid crystal complex made by binding of anionic surfactant, sodium dodecyl sulfate (SDS), into high charge density cationic polymer, the homopolymer of diallyldimethylammonium chloride (PDADMAC) was induced by adding of nonionic surfactants and investigated by means of microscopy and FE.SEM. Among nonionic surfactants in this experiments polyethylene glycol (3 mol) ether of lauryl alcohol (laureth-3) made variation in the complex. The laureth-3 transformed the complex into spherulite vesicle with the size of ca.$100{\mu}m$. This change increased the viscosity and the turbidity of the solution phase separated originally. Microscope showed that they are spherulite particles and polarized microscope suggested they are multi.lamellar liquid crystals. FE-SEM also proved that explicitly.

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References

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