Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙酸的合工艺进行了比较研究,认为硫化钠法和硫代硫酸钠法产本低,宜于选矿用巯基乙酸的产,而硫脲法可得到较高浓度的巯基乙酸。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙酸的合工艺进行了比较研究,认为硫化钠法和硫代硫酸钠法产本低,宜于选矿用巯基乙酸的产,而硫脲法可得到较高浓度的巯基乙酸。
声明:以上例句、词性分类均由互联网资源自,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。