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基础上，对生物质中碱金属来源和析出迁移规律进行了概述。

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.

采用白云石配以适量砂熟料和磷酸盐结合剂及复合外加剂研制出了具有较好钙质中间包涂料。

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.

离子交换剂在萃取色谱中得到了广泛应用，本文详细总结了离子交换剂在分析化学中用于碱金属、碱土金属、贵金属、稀土、锕系等分离与测定。