日用化学工业(中英文)2025,Vol.55Issue(4):446-452,7.DOI:10.3969/j.issn.2097-2806.2025.04.006
月桂酸钠对月桂酰基谷氨酸钠的性能影响
Effect of sodium laurate on the properties of sodium lauroyl glutamate
摘要
Abstract
In this paper,the effect of sodium laurate(SL)on the properties of sodium lauroyl glutamate(SLG),such as surface activity,foam,wetting,emulsification,and resistance to hard water,has been systematically investigated.The results showed that the critical micelle concentration(cmc)of SLG was 0.30 mmol/L,and the surface tension at the cmc(γcmc)was 34.95 mN/m.With the increase of SL content,the efficiency of SLG solution in reducing the surface tension was decreased.When the SL content was increased,there was no significant change in the foaming ability and foam stability of SLG solutions.The increase of SL content improved both the emulsification and wettability of SLG,but reduced its water resistance.关键词
月桂酰基谷氨酸钠/月桂酸钠/表面活性/乳化性能/润湿性能Key words
sodium lauroyl glutamate/sodium laurate/surface activity/emulsification properties/wetting properties分类
化学化工引用本文复制引用
高国芳,冯亚丹,刁梓薇,孙永强,胡志勇,朱海林..月桂酸钠对月桂酰基谷氨酸钠的性能影响[J].日用化学工业(中英文),2025,55(4):446-452,7.基金项目
山西省自然科学基金面上项目(202103021224207) (202103021224207)
中北大学研究生科技立项(20231926) (20231926)