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Processes for preparing hydrogenation and hydrocracking catalysts using palygorskite

2025-06-19 02:301890下载
文件类型：PDF文档
文件大小：342K
The objective of this invention is to provide techniques for making hydrogenation and hydrocracking catalysts from palygorskite with fine metal particles of nickel and rare earth elements adsorbed on the surfaces and within the crystal channels of palygorskite.


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