Citation:
Hu Xiaoling, Liu Jian, Wang Xiushan, Yao Xiuzhi. STRUCTURE AND PROPERTIES OF MOLECULAR SIEVE, COBALT SILICOALUMINOPHOSPHATE, CoAPSO-11[J]. Chinese Journal of Applied Chemistry,
;1992, 9(2): 28-32.
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The molecular sieve CoAPSO-11, cobalt silicoaluminophosphate, and its single crystals have been prepared. The compound consists of P, Al, Co and Si with a molar ratio of 11:11:1:1. The results obtained by SEM, XPS and IR showed that parts of Al and P in frame work are substituted by Co and Si in CoAPSO-11, as compared with AlPO4-11. CoAPSO-11 has a high thermal stability and catalytic activity for isopropylbenzene cracking and methanol conversion.
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Keywords:
- cobalt silicoaluminophosphate,
- molecular sieve,
- synthesis,
- structure,
- property
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