纳米纤维素在Pickering乳液中的研究进展OA北大核心

Compared with traditional emulsions,Pickering emulsions have attracted extensive attention owing to their excellent stability and adjustable permeability.Among the various solid particles that stabilize Pickering emulsions,cellulose nanocrystals exhibit excellent properties,such as good biocompatibility,amphiphilic properties,high crystallinity and large aspect ratio,showing great potential in the field of emulsions.This review introduces the sources and preparation methods of cellulose nanocrystals,as well as the applications of Pickering emulsions and the related research progress.The effects of the sources and preparation methods on the structural characteristics of cellulose nanocrystals were summarized,and the influence of the cellulose nanocrystal structure on the stability of the Pickering emulsions was analyzed.Research progress on Pickering emulsions based on cellulose nanocrystals in the food field was reviewed to promote the design of functional emulsion food products and the development of processing technology for emulsion foods.