蛋白基表面活性剂的合成、性能与应用进展  

Synthesis,properties and application of protein based surfactants: a review

作　　者：汪保川 李宇鹏[1,2] 戴国琛[1,2] 李正军[1,2] 杨秦欢 WANG Baochuan;LI Yupeng;DAI Guochen;LI Zhengjun;YANG Qinhuan(National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu 610065,Sichuan,China;The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education,Sichuan University,Chengdu 610065,Sichuan,China;Key Laboratories of Fine Chemicals and Surfactants in Sichuan Provincial Universities,Zigong 643000,Sichuan,China)

机构地区：[1]四川大学制革清洁技术国家工程实验室,四川成都610065 [2]四川大学皮革化学与工程教育部重点实验室,四川成都610065 [3]精细化工助剂及表面活性剂四川省高校重点实验室,四川自贡643000

出　　处：《化工进展》2017年第7期2607-2614,共8页Chemical Industry and Engineering Progress

基　　金：精细化工助剂及表面活性剂四川省高校重点实验室开放基金(2014JXY05);国家自然科学基金(21376153)项目

摘　　要：蛋白基表面活性剂是一类环境友好的生物质基表面活性剂,具有良好的表面活性,与传统表面活性剂相比,还具有低毒、易生物降解等特性。本文首先讨论了基于胶原蛋白、丝蛋白、角蛋白等动物蛋白水解物制备表面活性剂的方法,其中重点阐述了分子量和水解方法对作为表面活性剂亲水端的胶原蛋白水解物性质的影响,以及分别以脂肪碳链和硅氧烷链为疏水端的胶原基表面活性剂的合成方法。随后,总结并比较了蛋白基表面活性剂的表面张力、临界胶束浓度、起泡力和乳化力等表面性质。依据蛋白基表面活性剂的表面性质和环境友好等特性,介绍了它们在制革印染、日用化工、生物医药等领域的应用。最后,指出了蛋白基表面活性剂制备和应用中存在的一些问题,对新型表面活性剂(如Bola型、Gemini型)发展方向进行了展望。Protein based surfactants,a class of environmental-friendly biomass-based surfactants,possess excellent surface active properties and particular performances including low toxicity and easybiodegradability compared with traditional surfactants.This article firstly discussed the methods ofsynthesizing protein based surfactants,based on hydrolysates of animal proteins such as collagen,silkprotein and keratin.This part was focused on the influence of molecular weight and hydrolysis methodson the properties of collagen hydrolysate as hydrophilic domains,and methods for preparing collagenbased surfactants using hydrocarbon chain or siloxane chain as hydrophobic domains.Then,theirsurface properties were summarized and compared,such as surface tension,critical micellconcentration,foaming and emulsifying properties.And the diverse applications in the fields of leathermanufacturing,printing and dyeing,daily chemicals and biological medicine were also introduced onthe basis of their surface properties and environmental-friendly features.Finally,some issues ofpreparation and application of protein based surfactants were pointed out,and in particular the developing trends in the new type surfactants,such as Bola and Gemini,were prospected.

关 键 词：胶原 角蛋白 丝蛋白 表面活性剂 合成 

分 类 号：TQ423[化学工程]