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、连根等中所带电荷在不同位置时对氧化数所产生影响,提出了定代、连根等中每个原子氧化数方法。

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,适宜于选矿用巯基生产,而脲法可得到较高浓度巯基。