基于生物质颗粒的油包水(W/O)型Pickering乳液  

Water-in-oil(W/O)Pickering emulsions stabilized by bio-based particles

作　　者：蒋伟杰 蒋航 Weijie Jiang;Hang Jiang(School of Chemical&Material Engineering,Jiangnan University&Key Laboratory of Synthetic and Biological Colloids,Ministry of Education,Wuxi,Jiangsu214122,China)

机构地区：[1]江南大学化学与材料工程学院&合成与生物胶体教育部重点实验室,江苏无锡214122

出　　处：《日用化学工业(中英文)》2025年第2期142-153,共12页China Surfactant Detergent & Cosmetics

基　　金：国家自然科学基金(No.22202084);江苏省自然科学基金(BK20221059);江苏省研究生科研与实践创新计划项目(KYCX24_2533);中央高校基本科研计划(JUSRP122017)。

摘　　要：鉴于油包水(W/O)型Pickering乳液广阔的应用前景,其在近年来引起了研究者们的持续关注。目前的研究成果多聚焦于非生物来源的颗粒,此类颗粒在生物相容性、生物降解性以及可持续性等方面存在明显不足,难以满足当前对“绿色”产品的需求。因此,采用生物衍生颗粒作为乳化剂以制备W/O Pickering乳液已成为当前的热点方向。文章旨在对W/O Pickering乳液领域的最新研究进展进行梳理和更新。首先探讨了W/O Pickering乳液的稳定机制以及颗粒特性对其的影响,如润湿性、浓度、大小和形状等。接着重点介绍了不同来源的生物质颗粒乳化剂的研究进展,涵盖了纤维素、淀粉、木质素、玉米醇溶蛋白、多酚晶体和三萜类化合物等。这些颗粒是构建“绿色”W/O Pickering乳液的理想乳化剂。最后进一步分析了基于生物质颗粒的W/O Pickering乳液在食品工业、多孔材料、界面生物催化和微生物培养等领域的具体应用,并强调了它们在可持续发展和环保理念中的重要性。Given its broad range of applications,waterin-oil(W/O)Pickering emulsions have garnered huge interest in recent years.Current research often focuses on non-bio-derived particles,which lack in biocompatibility,biodegradability,and sustainability,failing to meet the growing demand for“green”products.Consequently,using bio-derived particles as emulsifiers to prepare W/O Pickering emulsions has become a hotspot.This article aims to review and update the latest advancements in the field of bio-derived particles-based W/O Pickering emulsions.It first discusses the mechanisms of W/O Pickering emulsions and the influence of particle characteristics on emulsion,such as wettability,concentration,size,and shape.Subsequently,it highlights the progress of emulsifiers from various bio-derived sources,including cellulose,starch,lignin,Zein,polyphenolic crystals,and triterpenoids.These particles are ideal emulsifier for constructing“green”W/O Pickering emulsions.Finally,it further analyzes the applications of bio-derived particles-based W/O Pickering emulsions in the food industry,porous materials,interfacial biocatalysis,and microbial cultivation,emphasizing their importance in sustainable development and environmental protection concepts.

关 键 词：油包水(W/O)型Pickering乳液 生物衍生颗粒 乳化剂 可持续发展 

分 类 号：O648.23[理学—物理化学]