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二甲醚(DME)是煤化工领域中的一种重要产品,二甲醚催化剂因是合成DME的最关键部分而成为热点。以“二甲醚”和“催化剂”为关键词对CNKI数据库进行文献检索,将所得数据按年度、合著率、地区、基金项目、内容、期刊等方面进行统计与分析,试图揭示我国催化合成二甲醚研究领域最近十多年的发展现状和未来趋势。
Dimethyl ether (DME) is an important product in the field of coal chemical industry. Dimethyl ether catalyst is a hot spot because it is the most crucial part of DME synthesis. CNKI database was searched by using “dimethyl ether” and “catalyst” as the key words, statistics and analysis were made on the data of CNKI according to the annual, co-occurrence rate, regions, fund projects, contents, periodicals, etc. Reveal China’s catalytic synthesis of dimethyl ether in the past ten years of research status and future trends.