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Solvent-Free Synthesis of Zeolites from Solid Raw Materials
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2012-09-10 , DOI: 10.1021/ja3044954
Limin Ren 1 , Qinming Wu 2 , Chengguang Yang 1 , Longfeng Zhu 1 , Caijin Li 1 , Pengling Zhang 1 , Haiyan Zhang 1 , Xiangju Meng 2 , Feng-Shou Xiao 2
Affiliation  

As important industrial materials, microporous zeolites are necessarily synthesized in the presence of solvents such as in hydrothermal, solvothermal, and ionothermal routes. We demonstrate here a simple and generalized solvent-free route for synthesizing various types of zeolites by mixing, grinding, and heating solid raw materials. Compared with conventional hydrothermal route, the avoidance of solvents in the synthesis not only significantly reduces the waste production, but also greatly increases the yield of zeolite products. In addition, the use of starting solid raw materials remarkably enhances the synthesis efficiency and reduces the use of raw materials, energy, and costs.

中文翻译:

固体原料无溶剂合成沸石

作为重要的工业材料,微孔沸石必须在溶剂存在下合成,如水热、溶剂热和离子热途径。我们在这里展示了一种通过混合、研磨和加热固体原料来合成各种类型沸石的简单而通用的无溶剂路线。与传统的水热路线相比,合成中溶剂的避免不仅显着减少了废物的产生,而且大大提高了沸石产品的收率。此外,起始固体原料的使用显着提高了合成效率,减少了原料、能源和成本的使用。
更新日期:2012-09-10
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