湖北工业大学学报
湖北工業大學學報
호북공업대학학보
JOURNAL OF HUBEI UNIVERSITY OF TECHNOLOGY
2014年
5期
64-67
,共4页
汪梦非%程威%孙婷%周亮%倪学文
汪夢非%程威%孫婷%週亮%倪學文
왕몽비%정위%손정%주량%예학문
乳化剂%葡甘聚糖%乙基纤维素%稳定性
乳化劑%葡甘聚糖%乙基纖維素%穩定性
유화제%포감취당%을기섬유소%은정성
emulsifier%glucomannan%ethyl cellulose%stability
以 Span、Tween 系列非离子活性剂为乳化剂,葡甘聚糖(KGM)和乙基纤维素(EC)为分散相,考察 KGM/EC 乳液体系的抗聚并稳定特性。根据乳液稳定性理论分析,认为非离子活性剂分子亲油基团的结构及其与油相分子的相似度对乳液油水界面粘性及相应乳液抗聚并稳定性会产生较大影响。详细讨论了不同 HLB 值对 KGM/EC 乳液的冻融稳定性、贮存稳定性及化学稳定性的影响。
以 Span、Tween 繫列非離子活性劑為乳化劑,葡甘聚糖(KGM)和乙基纖維素(EC)為分散相,攷察 KGM/EC 乳液體繫的抗聚併穩定特性。根據乳液穩定性理論分析,認為非離子活性劑分子親油基糰的結構及其與油相分子的相似度對乳液油水界麵粘性及相應乳液抗聚併穩定性會產生較大影響。詳細討論瞭不同 HLB 值對 KGM/EC 乳液的凍融穩定性、貯存穩定性及化學穩定性的影響。
이 Span、Tween 계렬비리자활성제위유화제,포감취당(KGM)화을기섬유소(EC)위분산상,고찰 KGM/EC 유액체계적항취병은정특성。근거유액은정성이론분석,인위비리자활성제분자친유기단적결구급기여유상분자적상사도대유액유수계면점성급상응유액항취병은정성회산생교대영향。상세토론료불동 HLB 치대 KGM/EC 유액적동융은정성、저존은정성급화학은정성적영향。
With Span,Tween series nonionic surfactant as an emulsifier,glucomannan (KGM)and ethyl cellulose (EC)as the dispersed phase,the paper investigated the anti-poly and stability characteristics of e-mulsion system about KGM/EC.Based on theoretical analysis of emulsion stability,it concluded that the structure of lipophilic groups of nonionic surfactant molecules and similarity of molecules in the oil phase have a greater impact on viscosity of oil water interface of emulsion and the corresponding anti-emulsion polymerization and stability.The paper also discussed in great detail the effects of different HLB values on freeze thaw stability,storage stability and chemical stability of KGM/EC emulsion.