脱胺(TEABr)对β沸石结构的影响

Effect of De-amine(TEABr)on Structure of β Zeolite

采用XRD、TG-DTG、SEM等手段研究了组合脱胺和直接脱胺烧除有机胺模板剂(TEABr)对β沸石结构的影响。结果表明,组合脱胺更有利于β沸石结晶度的保持。

The effect of the thermal decomposition of tetraethyl-ammonium by means of high temperature, combination of low temperature and temperature programmed techniques on the structure of the β zeolite was investigated using XRD,TG-DTG and SEM techniques. The results showed that the methods of the thermal decomposition of tetraethyl-ammonium by means of combination of low temperature and temperature programmed technique was significantly helpful to keep crystallinity of β zeolite.