Hydride descaling

用法例句

Methods By using hydroxide deposition,high-purity calcium carbonate is obtained with the process of calcination,maceration,deposition and carbonization.

方法以工业碳酸钙为原料,采用改进的氢氧化物沉淀法,经过煅烧、浸出、沉淀、碳化等步骤制备高纯碳酸钙,并用原子吸收分光光度法和电位滴定法对杂质进行了分析,用粒度分析仪对产品粒度分布进行了测定。

4O2 cathode materials were synthesized by the mixed hydroxide method and the sol-gel method,respectively.

分别采用混合氢氧化物法和溶胶-凝胶法制备了三元的锂离子电池LiNi0。

The technique combining the flow injection system of on line ion exchange preconcentration and hydride generation with the atomic fluorescence spectrometry is proposed for the determination of the trace tellurium.

研究了流动注射在线离子交换预富集及在线氢化物发生法与原子荧光光谱法的联用技术。

There are some things being introduced, such as the hydrogen gas status in chlor - alkali enterprises, the hydrogen gas purification methods and the comparison between them, the preparation process by metal hydride method, the market of extra pure hydrogen gas, and etc.

介绍了氯碱企业氢气现状、氢气提纯方法及比较,金属氢化物法制取工艺路线以及高纯氢气市场。