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- nitroso process (for sulfuric acid manufacture) [化] 亚硝基法(制硫酸)
- This settlement is the third nationwide compliance agreement in a Clean Air Act initiative under which DOJ and EPA expect to reach similar agreements with other sulfuric acid manufacturers. 美国司法部和美国环保局期望与其他硫酸制造商达成这些协议,这一案例便是在双方遵守协议的第三个全国性的清洁空气法案的倡议下完成的。
- sulfuric acid manufacture 硫酸生产
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
- Treatment of sulfuric acid manufacturing wastewater by adjustment method of neutralization-oxidization-flocculation 中和-氧化-絮凝调节法处理硫酸废水
- Effect of alkali metals on low temperature activity of sulfuric acid manufacturing catalyst 影响硫酸生产催化剂低温活性的几个因素
- Understanding of the manufacture of sulfuric acid in two ways, contact the Law and nitrification. 了解制造硫酸的两种方法,接触法和硝化法。
- Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-卤胺和硫酸。
- A brownish-bronze iron sulfide mineral, FeS, characterized by weak magnetic properties and used as an iron ore and in the manufacture of sulfuric acid. 磁黄铁矿一种褐黄色硫铁矿,fes,特征是有微量的磁性,用于铁矿或在硫酸的制造中
- A substance, such as sulfuric acid, that removes water. 脱水物质脱去水分的一种物质,如硫酸
- A corrosive solution of sulfur trioxide in sulfuric acid. 发烟硫酸含三氧化硫酸的一种腐蚀性溶液
- Conclusion:The sulfuric acid anthrone method is reasonable. 结论:该法可作为桑叶中多糖的含量测定方法。
- Any of three isomeric compounds,C6H4(NO2)2,made from a mixture of nitric acid,sulfuric acid,and heated benzene and used in celluloid manufacture,in dyes,and in organic synthesis. 二硝基苯三种异构体中的任何一种,C6H4(NO2)2,由硝酸、硫酸与苯形成。用于赛璐珞、染料与有机合成。
- The nitrile (II) (28 g) was mixed with 26 ml of concentrated sulfuric acid. 将28克腈化物(II)与26毫升浓硫酸进行混合。
- The nitrile (II) (28 g) was mixed with 26 ml.of concentrated sulfuric acid. 将28克腈化物(II)与26毫升浓硫酸进行混合。
- Muriatic Acid and cocaine are natural ingredients as well. So is sulfuric acid. 盐酸和古柯碱都也是天然成分,所以硫酸也是...
- Two processes with concentrated sulfuric acid recently appeared are reviewed. 对新近出现的两个浓硫酸水解工艺进行述评。
- Estazolam reacts with sulfuric acid to form an intense fluorescent substance. 本文提出了硫酸颜色反应用于艾司唑仑的荧光测定新方法。
- The reaction of magenta and nitrite in sulfuric acid m ed ium was studied. 据此建立了一个简单、快速、选择性好的测定亚硝酸盐氮的新方法。
- Sulfuric acid is main catalyst for the synthesis of carboxylic acid esters. 羧酸酯的合成主要用硫酸作催化剂,但这种催化剂有许多缺点。