The Influence of Hydrogel Aging Conditions on the Crystal Size and Morphology of LSX Zeolite in the NaK-Form

被引：4
|
作者：
Pavlova, I. N. [1 ]
Travkina, O. S. [1 ]
Garieva, G. F. [2 ]
机构：
[1] Russian Acad Sci, Ufa Fed Res Ctr, Inst Petr Chem & Catalysis, Ufa 450075, Bashkortostan, Russia
[2] Ishimbay Specialized Chem Catalyst Plant, Ishimbay 453203, Bashkortostan, Russia
来源：
PETROLEUM CHEMISTRY | 2020年 / 60卷 / 08期
关键词：
LSX zeolite; hydrogel aging; dispersity of crystals; morphology of crystals; CRYSTALLIZATION; KINETICS;
D O I：
10.1134/S0965544120080101
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The influence of the temperature and duration of aging of a hydrogel on the particle size and morphology of crystals of LSX zeolite in the NaK-form has been studied. It has been found that hydrogel aging should be carried out at a temperature not exceeding 30 degrees C for a time of 48-72 h to prepare crystals with a narrow particle size distribution and an average size of up to 2 mu m.
引用
收藏
页码：903 / 908
页数：6
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