Synthesis of lithium silicates
Synthesis of lithium silicates
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DOI：
10.1016/s0022-3115(98)00449-8
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发表时间：
1998-12
影响因子：
3.1
通讯作者：
H. Pfeiffer;P. Bosch;S. Bulbulian
中科院分区：
文献类型：
--
作者：
H. Pfeiffer;P. Bosch;S. Bulbulian
采用固相反应法、沉淀法和溶胶-凝胶法合成了硅酸锂。用不同的Li：Si摩尔比进行反应：0.5、1、2和4。所得产物为Li 2SiO 3、Li 4SiO 4和Li 2Si 2 O 5。根据合成方法，样品的组成以及颗粒的形态发生变化。使用CH 3 OLi的溶胶-凝胶法提供了最高含量的Li 2SiO 3（94%）;固态和沉淀法提供了纯Li 4SiO 4。
Lithium silicates were synthesized by three techniques: (1) solid state reaction, (2) the precipitation method and finally, (3) the sol–gel method. Reactions were performed with different Li:Si molar ratios: 0.5, 1, 2 and 4. The obtained products were Li2SiO3, Li4SiO4and Li2Si2O5. According to the synthesis method the composition of the samples changed as well as the morphology of the particles. The sol–gel method using CH3OLi provided the highest content of Li2SiO3(94%); the solid state and precipitation methods provided pure Li4SiO4.