A型分子筛的结构、合成和鉴定,以前已有报道。近年A型分子筛在我国石油、化工、冶金、电子技术、医疗卫生等部门中广泛应用,需要量愈来愈大。但由于在合成分子筛过程中耗用大量烧碱、氢氧化铝、水玻璃等 The structure, synthesis and identification of type A molecular sieve have been previously reported. In recent years, A-type molecular sieve in China’s petroleum, chemical, metallurgy, electronic technology, medical and health sectors widely used, the need for more and more. However, due to the large amount of caustic soda, aluminum hydroxide, water glass and the like consumed in the process of synthesizing molecular sieves