지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The effect of surface morphology of poly(ethylene terephthalate) (PET) film on the detergency of particulate soil was investigated as functions of surfactant concentration, ionic strength, electrolytes type, washing time and particle size. The PET surface film was modified with NaOH and dimethylformamide (DMF) for different times. Generally, the removal of particles from the PET film treated with NaOH and DMF was relatively higher than that of nontreated film in both nonyl-phenol polyoxyethylene ether and sodium dodecyl-benzene sulfonate solution. The removal of particles from the film increased with increasing concentration of surfactant and ionic strength regardless of treated condition, but the effects of electrolytes type, washing time and particle size on the removal of particle from the PET film varied with treated condition such as chemical type (NaOH or DMF) and treatment time. The removal of ${\alpha}-Fe_2O_3$ particles from the PET film treated with NaOH and DMF were better related with surface energies than surface roughness and surface area. The correlation coefficient between the removal of particle from the film and adsorption of surfactants to film was 0.9.
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참고문헌 (12)
참고문헌 신청
D. J. Shaw / 1970 / Introduction to Colloid and Surface Chemistry / Butter-Worths :161~183
T. Imamura / 1976 / The Comparison of Interfacial Electrical Effects on the Detergency Calculated from the DLVO Theory with Those from Hetero Coagulation Theory / Nippon Kagaku Kaishi 6:869~881
D. V. Robert / 1983 / Colloid Interface Chemistry / Addison-Wesley :164~167
I. Krznaric / 1979 / Stability of Ag/I Colloid in the Presence of Ionic Surface Active Agents and Electrolytes in Aqueous Medium / Tenside Surf Det 16:252~261
강인숙 / 2005 / 음/비이온 혼합계면활성제 용액에 있어 계면활성제의 흡착에 의한 입체적 안정화가 고형오구의 세척성에 미치는 영향(II) -직물에의 계면활성제 흡착과 직물에의 고형입자의 부착- / 한국섬유공학회지 42(3):174~181
T. Imamura / 1976 / The Comparison of Interfacial Electrical Effects on the Detergency Calculated from the DLVO Theory with Those from Hetero Coagulation Theory / Nippon Kagaku Kaishi 6:869~881
D. V. Robert / 1983 / Colloid Interface Chemistry / Addison-Wesley :164~167
I. Krznaric / 1979 / Stability of Ag/I Colloid in the Presence of Ionic Surface Active Agents and Electrolytes in Aqueous Medium / Tenside Surf Det 16:252~261
강인숙 / 2005 / 음/비이온 혼합계면활성제 용액에 있어 계면활성제의 흡착에 의한 입체적 안정화가 고형오구의 세척성에 미치는 영향(II) -직물에의 계면활성제 흡착과 직물에의 고형입자의 부착- / 한국섬유공학회지 42(3):174~181
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