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1·The differences of the activities seemed to be related to the contents of hydrosulfide group.

这种活性差异似和各组织的巯基含量的高低相关。

2·Performance and Application 1, Used as modifier of coatings and resins containing hydroxy group, amino-group and hydrosulfide group;

性能及用途 1、可作含羟基、氨基及巯基的有机树脂及涂料的改性剂；

3·The organic solvent adopts methanol, ethanol and isopropyl alcohol, the thiolation agent adopts sodium hydrosulfide, sodium sulfide and thiourea.

所述的有机溶剂采用甲醇、乙醇、异丙醇，巯基化试剂采用硫氢化钠、多硫化钠、硫脲。

4·The said treatment process can eliminate the effect of the impurity and produce sodium hydrosulfide product similar to that produced through barium salt process.

经处理的硫氢化钠可彻底消除杂质的影响，用它与钡盐法生产的硫氢化钠进行多项应用对比，二者品质完全一致。

5·This paper introduces the method of preparing high-purity magnesium hydroxide by double decomposition method with industrial magnesium chloride and barium hydrosulfide as the raws materials.

以工业氯化镁和硫氢化钡为原料，采用复分解法合成高纯氢氧化镁。

6·In order to reduce raw material costs, this topic then studied at the condition of atmospheric pressure taking hydrosulfide sodium as materials to synthesis sodium thioglycolate kettle-style process.

为了进一步降低生产成本，本课题继而研究了常压条件下硫氢化钠法合成巯基乙酸钠的工艺过程。