柠檬酸的提取纯化及应用研究进展  

Progress in extraction,purification and application of citric acid

作　　者：苗茁 侯建鑫 吴昊 贺兆波 欧阳克银 MIAO Zhuo;HOU Jian-xin;WU Hao;HE Zhao-bo;OUYANG Ke-yin(Hubei Sinophorus Electronic Materials Co.,Ltd.,Yichang 443007,China;Hubei Three Gorges Laboratory,Yichang 443007,China)

机构地区：[1]湖北兴福电子材料股份有限公司,湖北宜昌443007 [2]湖北三峡实验室,湖北宜昌443007

出　　处：《化学工程师》2025年第3期69-72,共4页Chemical Engineer

摘　　要：柠檬酸作为一种三羧酸类化合物被广泛用于食品工业、医药、环保、精细化工等多个领域,文中概述了柠檬酸的提取方法,分别论述了不同工艺的优劣,同时,列举了现有电子级柠檬酸的制备工艺,并对目前电子级产品的应用研究进行了总结。分析认为,进一步提纯可打破柠檬酸在传统应用范围中的局限性,使其未来在更高端的领域获得高附加值。Citric acid,as a tricarboxylic acid,is widely used in food industry,medicine,environmental protection,fine chemical industry and many other fields.In this paper,the extraction methods of citric acid are summarized,the advantages and disadvantages of different processes are discussed,and the existing preparation processes of electronic grade citric acid are listed,and the application research of electronic grade citric acid is summarized.It is concluded that further purification can break the limitations of citric acid in the traditional application range,so that it can obtain high added value in the future in the higher-end field.

关 键 词：柠檬酸 提取 提纯 电子级产品 高附加值 

分 类 号：TQ064[化学工程]