纳米金在若干化学反应中的催化应用

Application of nanogold catalyst in several chemical reactions

高度分散的纳米金催化剂作为一个新兴的研究领域,对许多化学反应具有优良的活性。本文概括地介绍了近期发表的关于金负载催化剂成功地用于催化CO氧化、环己烷氧化制环己酮、催化氧化甲醛,、二醇氧化制内酯反应、丙烯直接环氧化、苯甲醇氧化制苯甲醛和氮氧化物还原等反应的例子。

Well-dispersed gold nanocatalysts,as a new field of study,shown to possess very high activity in many reactions. The recent literature concerning CO oxidation, cyclohexane oxidation to cyclohexanone, catalytic oxidation of HCHO, the aerobic oxidative dehydrogenation of diols to lactone, reduction of nitrogen oxides, Direct epoxidation of propylene, Direct conversion of methane to methanol on supported gold catalysts were briefly reviewed in this article.