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1·These effects are antagonized by sodium sulfide.

这些效果被硫化钠中和了。

2·When heated, it decomposes into sodium sulfate and sodium sulfide.

加热分解为硫酸钠与硫化钠。

3·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。

4·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。

5·Formaldehyde, reaction products with m-phenylenediamine, sodium sulfide and sulfur;

甲醛与间苯二胺、硫化钠和硫的反应产物；

6·Accelerate industrial sodium sulfide, the product of the transformation and upgrading.

加快硫化钠产业、产品的转型升级。

7·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。

8·Kinetics of the reduction of sodium sulfate to sodium sulfide by hydrogen is studied in this paper.

研究了用氢气还原芒硝制备硫化钠的反应动力学。

9·Tetrahydrothiophene was synthesized using iodine as a catalyst from 1,4-dichlorobutane and sodium sulfide.

以1，4-二氯丁烷和硫化钠为原料，碘为催化剂，乙醇为溶剂合成了四氢噻吩。

10·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。

硫化钠

1·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。

2·The superiority of catalytic hydrogenation reducing to iron and sodium sulfide reducing is showed in both increasing yield and decreasing wastes.

对比说明了加氢法在提高产品收率、减少三废方面明显优于铁粉法和硫化钠法。

3·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。

4·Tetrahydrothiophene was synthesized using iodine as a catalyst from 1,4-dichlorobutane and sodium sulfide.

以1，4-二氯丁烷和硫化钠为原料，碘为催化剂，乙醇为溶剂合成了四氢噻吩。

5·Accelerate industrial sodium sulfide, the product of the transformation and upgrading.

加快硫化钠产业、产品的转型升级。