음/비이온 흔합계면활성제 용액에 있어 계면활성제의 흡착에 의한 입체적 안정화가 고형오구의 세척성에 미치는 영향 (I) -고헝입자에의 계면촬성제 흡착과 직물에서의 고헝입자의 제거 -

Effect of Steric Stability by Adsorption of Surfactant on the Detergency of Particulate Soil in Anionic/nonionic Surfactant Mixed Solution (I) -Adsorption of Surfactant to the Particles and Removal of Particle from Fabric-

  • 강인숙 (창원대학교 자연과학대학 의류학과) ;
  • 정선영 (창원대학교 자연과학대학 의류학과)
  • Kang, In-Sook (Department of Clothing & Textiles, Changwon National University) ;
  • Jung, Sun-Young (Department of Clothing & Textiles, Changwon National University)
  • 발행 : 2005.06.01

초록

This study was designed to investigate the relationship between adsorption of surfactant to $\alpha-Fe_{2}O_{3}$ particles and removal of the particles from fabric in anionic/nonionic surfactant mixed solution. The adsorption of anionic surfactant to particle increased with increasing surfactants concentration but the influence of surfactant concentration was small in the case of nonionic surfactant. The adsorption of nonionic surfactant to particle increased with decreasing ionic strength, while the influence of ionic strength on the adsorption of anionic surfactant to particle was small. The removal of $\alpha-Fe_{2}O_{3}$ particle from PET fabric was relatively higher in anionic/nonionic surfactant mixed solution than in both single surfactant solutions, where it increased with decreasing ionic strength and surfactant concentration. Generally the removal of $\alpha-Fe_{2}O_{3}$ particle from PET fabric increased with increasing adsorption of nonionic surfactant to the particle. Although some deviations exist, the removal of $\alpha-Fe_{2}O_{3}$ particle from PET fabric in anionic/nonionic surfactant mixed solution was related not to the adsorption of anionic surfactant to the particle but to the adsorption of nonionic surfactant.

키워드

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