sodium sulfide
硫化钠
常用释义
英式发音
美式发音
基本释义
- 硫化钠：一种钠的硫化物，通常用于脱毛皮革、制造硫染料、作为这些染料的溶剂，以及作为还原剂在制造胺类化合物中还原硝基团。
例句
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1·These effects are antagonized by sodium sulfide.这些效果被硫化钠中和了。
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2·When heated, it decomposes into sodium sulfate and sodium sulfide.加热分解为硫酸钠与硫化钠。
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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。
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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。
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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；
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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。
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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。
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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。
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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。
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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。