铬鞣革中Cr(Ⅵ)含量的影响因素  

Influencing factor of Cr(Ⅵ) content in chrome tanned leather

作　　者：孙世彧 吕生华[3,4] SUN Shiyu LV Shenghua(College of Bioresources Chemical and Material Engineering, Shaanxi University of Science and Technology, Xi＇ an 710021, China National Leather Products Quality Supervision and Inspection Center, Guangzhou 510725, China Key Laboratory of Leather Cleaner Production, China National Light Industry, Xi＇ an 710021, China National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi＇an 710021, China)

机构地区：[1]陕西科技大学轻工科学与工程学院,陕西西安710021 [2]国家皮革制品质量监督检验中心(广州),广东广州510725 [3]中国轻工业皮革清洁生产重点实验室,陕西西安710021 [4]轻化工程国家级教学示范中心,陕西科技大学,陕西西安710021

出　　处：《中国皮革》2017年第10期21-24,共4页China Leather

摘　　要：综述了近些年国内外关于铬鞣革中Cr(Ⅵ)形成机理及其影响因素方面的研究现状及进展,重点介绍了生产过程的p H、加脂剂、抗氧化剂和储运环境中的温度、湿度、光照等对Cr(Ⅵ)含量的影响,介绍了不同检测方法及条件对Cr(Ⅵ)含量检测结果的影响。The recent research status and progress on the formation mechanism and its influence factors of Cr（Ⅵ） in chrome tanned leather was summarized both at home and abroad. The effect of pH, fatliquor, antioxidant during production and temperature, humidity, light during storage and transport on the content of Cr（Ⅵ） was emphatically introduced. The influence of different detection methods and conditions on the detection results of Cr （Ⅵ） contents was proposed.

关 键 词：铬鞣革 六价铬 加工过程 环境条件 检测条件 

分 类 号：TS57[轻工技术与工程—皮革化学与工程]