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The influence factors of sulfuric acid soaking for treating chrysotile was investigated by means of orthogo-nal test. 利用正交试验法对蛇纹石酸浸取处理的影响因子进行了研究。
Design of an Orthogonal Test for Sulfuric Acid Soaking of Chrysotile 蛇纹石酸浸取处理的正交优化设计
Keywords Chrysotile;Sulfuric acid soaking;Orthogonal test;Optimization; 蛇纹石;酸浸;正交试验;优化;
Keywords nano-fibrous silica chrysotile sulfuric acid soaking preparation; 纤维状纳米氧化硅;纤蛇纹石;酸浸取;制备;
Sulfuric acid soaking 酸浸
Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
Zinc sulfate was produced in process of soaking blende with sulfuric acid of high concentration in oxygen and at normal pressure. 研究了在常压、通氧条件下,用浓硫酸浸取闪锌矿制取硫酸锌时酸浸条件对锌浸取率的影响。
A new technology to produce potassium alum by soaking the alunite ripe breeze dilute sulfuric acid was introduced. Technological process and experimental conditions are described. 介绍一种利用明矾石熟矿粉稀酸浸取特性来生产钾明矾的工艺方法,简要叙述了工艺过程和试验情况。
Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-卤胺和硫酸。
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。
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。
It introduces the process principles of extracting zincate from industrial zinc slag with the methods of acid soak, replacement, oxidation and etc. 用湿法酸溶浸取、置换、氧化法除杂,研究从工业废锌渣中回收和提纯锌盐系列产品的工艺原理及其理论依据。
Comparing sour alkali soak with perchloric acid soak, there is a remarkable difference, sour alkali soak results on the lower side. 结果表明,酸碱浸提与高氯酸浸提处理的样品,二者的测定结果存在显著差异,以酸碱浸提法结果偏低。
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。