碱析

采用混凝沉淀－铁屑过滤－碱析组合工艺处理高浓度硫化染色废水。

The combined technology of coagulative precipitation-iron chippings filtering-alkaline separation was ed to purify the high concentration sulphur dyeing sewage .

改变反应结束时的pH值，研究碱溶酸析法的提取效果。

The base-dissolving acidification method was studied by changing the pH when the reaction finished .

其中提取法主要有四种：硫酸酸析法、碱溶酸析法、硫酸丙酮法、离子交换树脂法。

Extraction includes four kinds : base-dissolving acidification method , acidification method , ion exchange resin method and sulfuric acid acetone method .

中碱玻璃纤维表面析碱与强度关系研究

Relationship between strength and alkali separation on the surface of C-glass

氨碱法废清液析盐规律的计算研究（Ⅱ）&等密度线

A Study on the Calculation of the Law of Salts Crystallizing from the Waste Clear Liquid in Solvay Soda-making Process (ⅱ) - Isodensity Lines