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.
本文对巯基乙的合成工艺进行了比较研究,认为氢化钠法和代钠法生产成本低,适宜于选矿巯基乙的生产,而脲法可得到较高浓度的巯基乙。
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.
本文对巯基乙的合成工艺进行了比较研究,认为氢化钠法和代钠法生产成本低,适宜于选矿巯基乙的生产,而脲法可得到较高浓度的巯基乙。
Diallyl trisulfide was synthesized with a yield of 76.4% based on sodium thiosulfate, allyl bromide and sodium sulfide.
以代钠、烯丙基澳和化钠为原料,合成了二烯丙基三,产率为76.4%;
This paper discusses the influence on the oxidation number of each sulfur atom when the charge possesses different position in thiosulfate,polythionate and so on.
本文讨论了代、连多等中所带电荷在不同位置时对氧化数所产生的影响,提出了确定代、连多等中每个原子氧化数的方法。
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