Van Tendeloo Leen, Gobechiya Elena, Breynaert Eric, Martens Johan A, Kirschhock Christine E A
Centre for Surface Chemistry and Catalysis, Kasteelpark Arenberg 23, 3001 Heverlee, Belgium.
Chem Commun (Camb). 2013 Dec 28;49(100):11737-9. doi: 10.1039/c3cc47292b.
Exposure of faujasite zeolites to different alkali hydroxide solutions readily yields zeolites with ABW, CHA, MER and ANA topologies. In NaOH faujasite persisted. Aside from new opportunities for zeolite synthesis, this reveals that a suitable aluminosilicate connectivity in the source material significantly facilitates zeolite crystallization.
将八面沸石暴露于不同的碱金属氢氧化物溶液中，很容易得到具有ABW、CHA、MER和ANA拓扑结构的沸石。在氢氧化钠中，八面沸石得以保留。除了沸石合成的新机会外，这还表明原料中合适的硅铝酸盐连接性显著促进了沸石的结晶。
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