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
基乙酸的合成工艺进行了比较研究,认为硫氢化钠法和硫代硫酸钠法生产成本低,
宜于选矿用基乙酸的生产,而硫脲法可得到较高浓度的基乙酸。
词条纠错
X
n. 氢硫化物
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ell, ELLA, ellachick, ellagene, ellagic, ellagitannin, ellagitannins, Ellen, ellestadite, Ellick,
相似单词
hydrosulfide, hydrosulfite, hydrosulfuric, hydrosulfurous, hydrosulphate, hydrosulphide, hydrosulphite, hydrosulphonyl, hydrosulphuric, hydrosynthesis,
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