alkali metal

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础上，对生物质碱元素的来源和析出迁移规律进行了概述。

Methods and recent development of isolation of structurally characterizable alkali, alkaline earth and lanthanide metal ketyl radical complexes were reviewed in the paper.

介绍了利用子的配位作用捕获并分重要有机反应间体——自间体的研究方法和最新进展。

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的镁砂熟料和磷酸盐结合剂及复合外加剂研制出了具有较好性能的镁钙质间包涂料。

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.

子交换剂在萃取色谱得到了广泛的应用，本文详细总结了子交换剂在分析化学用于碱、碱土、贵、稀土元素、锕系元素等的分与测定。