1分子筛在传统的合成方法中，必须加入大量价格昂贵的有机模板剂，致使合成成本较高。

The EU-1 molecular sieve synthesized by traditional method must add large amount of the organic template, which is expensive and result in high production cost.

youdao

研究表明，合成条件，如晶化温度和时间、有机模板剂的类型和组成等，都对SAPO - 11分子筛的合成有很大影响。

The study indicates that synthetic conditions such as crystallization temperature and time, the type and composition of organic templates, could effect on SAPO-11 molecular sieves synthesis greatly.

youdao