Effects of the concentration of tetraethylammonium hydroxide ( TEA-OH) in gel on the structure and the thermal decomposition of as-synthesize polite Beta have been explored. 研究四乙基氢氧化铵(TEA-OH)模板剂用量对合成的β沸石的结构及脱胺行为的影响。
Influence of the Concentration of Tetraethylammonium Hydroxide as Template on Structure and Thermal Decomposition of as-Synthesized Beta Zeolite 模板剂四乙基氢氧化铵的用量对合成的β沸石结构及脱胺的影响
In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide. 研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇(分子量为6000)和聚乙二醇(分子量为400)相转移催化体系中,氢氧化锂最好,氢氧化钾次之,氢氧化钠最次。