脂肪酶在厨房油污硬表面洗涤中的研究  

Study on Lipase for Cleaning Oil-stained Hard Surface in the Kitchen

作　　者：李晓如 刘凯 张剑[1,2] 杨媛 Li Xiaoru;Liu Kai;Zhang Jian;Yang Yuan(College of Chemistry and Chemical Engineering,Shanxi University,Taiyuan 030006,Shanxi,China;Shanxi Yong Forever Technology Co.,Ltd.,Taiyuan 030006,Shanxi,China)

机构地区：[1]山西大学化学化工学院,山西太原030006 [2]山西勇宁记科技有限公司,山西太原030006

出　　处：《中国洗涤用品工业》2020年第2期35-42,共8页China Cleaning Industry

基　　金：2018年山西省平台基地和人才专项优秀人才科技创新项目(201805D211008)。

摘　　要：厨房油污的组成及形成过程较为复杂,大部分油污用一般的清洁剂很难去除。本实验为了测试脂肪酶与表面活性剂对硬表面上厨房油污的协同去污能力,从市场常见的表面活性剂中筛选出AEO-9、6501、AOS、LAS作为洗涤剂配方拟采取的表面活性剂,并探究了不同质量浓度各组分对硬表面厨房油污去污力的影响,最后通过均匀实验设计优化了脂肪酶与各表面活性剂的配比。结果表明:SPSS对数据的回归方程分析,回归方程拟合效果很好,从而得到了硬表面洗涤剂最佳配比为:1%三乙醇胺、2.5%丙二醇丁醚、2%脂肪酶、2.5%6501、3%AOS。The composition and formation process of kitchen oil stains are relatively complicated, and most oil stains are difficult to remove with ordinary detergents. In this paper, AEO-9, 6501, AOS, and LAS were selected as surfactants to be used in detergent formulations to test the synergistic decontamination ability of lipase and surfactants on oil-stained kitchen on hard surfaces. The test explored the influence of different mass concentrations of various components on the detergency of kitchen surface oil stains. and optimized the ratio of lipase to each surfactant through uniform test design. The regression equation analysis of SPSS on the data shows that the regression equation fits well, and the optimal ratio of hard surface detergent is 1% triethanolamine, 2.5% propylene glycol butyl ether, 2% lipase, 2.5% 6501 and 3% AOS.

关 键 词：厨房油污 脂肪酶 表面活性剂 硬表面 协同去污能力 

分 类 号：TQ925[轻工技术与工程—发酵工程] TQ649