单词sodium sulfide
un.: 硫化钠
网络: 硫化碱；工业硫化钠；硫酸钠
硫化钠
The invention discloses a semi-vertical reverberatory furnace for preparing sodium sulfide and a technique thereof.
本发明公开了一种制备硫化钠的半立式反射炉以及工艺。
Experiment results show that as cooking additive quinone compounds are more suitable for soda cooking without sodium sulfide.
结果表明，醌类蒸煮助剂更适用于无硫化钠存在的烧碱法蒸煮。
With the application of UV spectrophotometry, and solution chemistry method, the reagent removal mechanism of sodium sulfide was studied.
应用紫外吸光光度法和溶液化学的方法研究了硫化钠脱药机理。
The method that the gold concentrate adding sodium sulfide is roasted could effectually raised the recoveries of gold, silver and copper.
该方法是将金精矿加入硫化钠后进行焙烧预处理，可有效地提高金、银、铜的回收率。
P-Toluene thio sulfonic acid sodium salt has been synthesized with sodium sulfide and p-toluenesulfonyl chloride as the raw materials.
本文以硫化钠和对甲苯磺酰氯为原料，对对甲苯硫代磺酸钠的合成工艺进行了改进。
The invention relates to a method of producing anhydrous sodium sulfide without pollution.
本发明涉及一种零污染生产无水硫化钠的方法。
Residual lignins from sodium sulfide pretreatment kraft pulping were studied by chemical and spectral methods.
用化学和波谱分析研究了硫化钠预处理硫酸盐制浆中残余木质素的化学结构特性。
A range of polymers which are made from sodium sulfide and p-dichlorobenzene.
由硫化钠和对二氯苯制成的一系列聚合物。
Sodium sulfide spent caustic liquor was treated by wet air oxidation (WAO).
采用湿式空气氧化法处理含硫化钠废碱液。
This experiment was done in order to explore the oxidized law of sodium sulfide in different atmospheres.
这项工作的目的在于探讨分析纯和工业品硫化钠在不同条件下的氧化规律。