期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 4, 期 39, 页码 14978-14982出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6ta06613e
关键词
-
资金
- Nation Key Research and Development Program of China [2016YFB0701102]
- National Natural Science Foundation of China [21320102001]
A facile and cost-effective strategy has been developed to synthesize nano-sized SAPO-34 zeolite catalysts with intracrystalline meso-macroporosity as well as high crystallinity and product yield via the seed-assisted method using triethylamine as the sole template. Significantly, compared to conventional micron-sized microporous SAPO-34 zeolites, the nano-sized hierarchical SAPO-34 zeolites show superior performance in the methanol-to-olefin (MTO) reaction with a 4-fold prolonged catalytic lifetime and remarkably improved selectivity for ethylene and propylene reaching up to 85.0%, which is among the highest catalytic performances in the MTO reaction ever reported under similar conditions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据