期刊论文

Preparation of Redispersible Chitin Nanofibers and Its Application in Stabilizing Pickering Emulsion

中文

食品科学

1002-6630

2023

44

24

1-8

10.7506/spkx1002-6630-20230221-193

国家自然科学基金青年科学基金项目(52103126)。

本校为第一机构

利用氯乙酸对部分脱乙酰化甲壳素进行羧甲基化处理,获得同时带有氨基和羧基的甲壳素纳米纤维(chitin nanofibers,ChNFs),所得ChNFs经干燥除去分散介质后可再次分散在超纯水中,再分散前后ChNFs的长径...展开更多 利用氯乙酸对部分脱乙酰化甲壳素进行羧甲基化处理,获得同时带有氨基和羧基的甲壳素纳米纤维(chitin nanofibers,ChNFs),所得ChNFs经干燥除去分散介质后可再次分散在超纯水中,再分散前后ChNFs的长径比变化不大。ChNFs还可以有效稳定Pickering乳液,流变学结果显示乳液类型为O/W型乳液,当ChNFs质量分数大于0.5%时,所稳定的乳液(油相质量分数为10%)在90 d贮藏期内均表现出良好的稳定性。此...

Chitin nanofibers(ChNFs)with both amino and carboxyl groups were obtained by carboxymethylation of partially deacetylated chitin(DE-chitin)with chloroacetic acid.ChNFs could be dispersed again in deionized water after drying and removing the dispersing medium.The aspect...MORE Chitin nanofibers(ChNFs)with both amino and carboxyl groups were obtained by carboxymethylation of partially deacetylated chitin(DE-chitin)with chloroacetic acid.ChNFs could be dispersed again in deionized water after drying and removing the dispersing medium.The aspect r...