Improved methods for fabrication of lithium silicates
Improved methods for fabrication of lithium silicates
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DOI：
10.1016/0022-3115(85)90138-2
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发表时间：
1985-08
影响因子：
3.1
通讯作者：
D. Vollath;H. Wedemeyer;E. Günther
中科院分区：
文献类型：
--
作者：
D. Vollath;H. Wedemeyer;E. Günther
介绍了偏硅酸锂和原硅酸锂的制备方法。这些工艺可用于工业生产。新的制备方法是基于在水溶液中制备与待合成产物非常接近的化合物的想法。通过喷雾干燥制备粉末。从这些粉末，丸粒或球体可以生产。本文所述工艺的主要优点在于避免了标准程序所述的任何铣削步骤。因此，排除了化学杂质的固有来源。
Preparation processes for lithium metasilicate and lithium orthosilicate are described. These processes could be applied for industrial production. The new preparation methods are based on the idea of preparing compounds in an aqueous solution which are very close to the products to be synthesized. The powders are prepared by spray-drying. From these powders, pellets or spheres can be produced. The main advantage of the process described in this paper consists in avoiding any milling steps as described for the standard procedures. Thus an inherent source of chemical impurity has been excluded.