摘要
随着社会的发展,越来越多的技术应用于化工分析领域。目前卡尔·费休法和干燥称重法都是进行尿素水分含量检测的主要方法,但是这2种方法都存在不足,因此需要采用新的方法进行分析。气相色谱法具有很多优势,采用该方法取得了很好效果。基于此结合笔者相关工作经验,利用气相色谱法对尿素中的水分进行了分析。
With the development of society, more and more technology in the field of chemical analysis.Currently Karl Fischer method and dry weighing method is the main method of urea water content were detected, but these two methods are deficient, and therefore need to adopt new methods of analysis.Gas chromatography has many advantages of using this method and achieved good results.Related work experience combined with the author of this, for by gas chromatography of urea in the water were analyzed.
出处
《化工设计通讯》
CAS
2016年第6期1-1,共1页
Chemical Engineering Design Communications
关键词
气相色谱法
尿素
水分
gas chromatography
urea
water
