alkali metal

This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.

离子交换在萃取色谱中得到了广泛的应，详细总结了离子交换在分析化学中于碱金属、碱土金属、贵金属、稀土元、锕系元等的分离与测定。

Using dolomite and sinter magnesia clinker as a main material and added with alkali metal phosphate binder and additives,amagnesia-calcia coating material has been developed.

采白云石配以适量的镁砂熟料和磷酸盐结合合外加研制出了具有较好性能的镁钙质中间包涂料。

Based on the characteristics of biomass fuel, this article summarizes the sources of alkali metals in biomass and the elutriation and migration.

摘要在明确了生物质燃料特点的基础上，对生物质中碱金属元的来源和析出迁移规律进行了概述。