硫酸氢铵

介绍了酸碱滴定法对丙烯酸、硫酸和硫酸氢铵混合溶液中丙烯酸的直接测定和间接测定方法。

A method for direct and indirect determination of acrylic acid in the mixed solution of acrylic acid , sulfuric acid and ammonium bisulfate was introduced .

MMA传统的合成方法是以丙酮、剧毒的氢氰酸和硫酸为原料，不仅是非环境友好工艺，且副产大量硫酸氢铵。

Acetone , highly toxic hydrocyanic acid and sulphuric acid are used as raw materials in traditional method to produce MMA . The seriously poisonous substances and the strong acid not only results in the obvious environment pollution , but also results in the numerous ammonium bisulfate byproduct .

硫酸氢铵分解动力学及其分解机理的研究

Investigation of the kinetics and mechanism of decomposition of ammonium hydrogen sulfate

尾吸系统采用二段氨法生产液体二氧化硫和亚硫酸氢铵。

The system adopted two-stage ammonium process to produce liquid sulphur dioxide and ammonium bisulphite .

硫酸氢铵的分解合成反应用于太阳能的化学贮存，是一个很有吸引力的系统。

The ammonium hydrogen sulfate decomposition / synthesis reaction is the most attractive system for chemical storage of solar energy .

热分解反应贮存太阳能&硫酸氢铵热分解反应的初步研究

Researches in thermal decomposition reaction for storage of solar energy & primary studies of the thermal decomposition reaction of ammonium hydrogen sulfate

无溶剂微波照射下，通过硫酸氢铵催化季戊四醇和醛、酮反应合成了季戊四醇双缩醛、酮化合物。

Efficient conversion of pentaerythrite with carbonyl compounds , aldehyde or ketone , to the corresponding pentaerythritol dialdehyde or diketone compounds in the presence of ammonium hydrogen sulfate under microwave irradiation without solvent was described .

该合成方法除了得到微溶的磷酸锌铵外，还得到可溶的硫酸铵或者硫酸氢铵，这些产物均是肥料。

Soluble ammonium sulphate or ammonium hydrosulphate is also got beside the main product .

介绍了一种以硫酸锰和碳酸氢铵为原料，制备高视密度碳酸锰的技术路线和工艺方法。

Used manganese sulfate and ammonium as material , a new process to prepare high volume density manganese carbonate was introduced .

研究了钼酸铵、硫酸钴、氟化氢铵、黑化液酸度、黑化液温度及时间对膜质量的影响。

The influence of ammonium molybdate , cobalt sulphate , ammonium bifluoride , acidity of blackening bath , blackening bath temperature and time on film quality were studied .

介绍了以硫酸锰和碳酸氢铵为原料制备高纯碳酸锰的工艺和操作条件，比较了两种分析碳酸锰含量的方法。

The processes and operating conditions for preparing high purity manganese carbonate using manganese sulfate and ammonium bicarbonate are introduced , and two methods for analyzing manganese carbonate contents are compared .

目前中国氨&酸法回收二氧化硫的产品主要为液体二氧化硫、硫酸铵母液或高浓度亚硫酸氢铵等。

Currently , the main products manufactured by Ammonium-acid process for the recovery of SO_ ( 2 ) are liquid SO_ ( 2 ), ammonium sulphate liquor or hydro-ammonium sulphite .