负载和包覆一样不? 应该是两种不同的技术！包覆更难一些，要求后面引入的外层要把core层全部包住。而负载要容易一些！我们做过一点包覆型催化剂core–shell structured cuo–zno@h-zsm-5 catalysts for co hydrogenation to dimethyl ether fuel, volume 96, june 2012, pages 419-425microwave assisted in situ synthesis of usy-encapsulated heteropoly acid (hpw-usy) catalysts applied catalysis a: general, volume 352, issues 1–2, 15 january 2009, pages 259-264而负载型的催化剂制备方法有很多，可以用比较复杂的嫁接selective oxidation of glycerol with oxygen in a base-free aqueous solution over mwnts supported pt catalystsapplied catalysis b: environmental, volume 106, issues 3–4, 11 august 2011, pages 423-432platinum supported on reduced graphene oxide as a catalyst for hydrogenation of nitroarenescarbon, volume 50, issue 2, february 2012, pages 586-596也可以用原位合成、然后还原其中较活泼的金属bioresource technology, volume 104, january 2012, pages 814-817hydrogenolysis of glycerol on bimetallic pd-cu/solid-base catalysts prepared via layered double hydroxides precursorsapplied catalysis a: general, volume 403, issues 1–2, 22 august 2011, pages 173-182hydrogenolysis of glycerol over homogenously dispersed copper on solid base catalystsapplied catalysis b: environmental, volume 101, issues 3–4, 14 january 2011, pages 431-440也可以用最简单的浸渍法，通过改变前驱体和载体制备不同的催化剂bioresource technology, volume 101, issue 18, september 2010, pages 7088-7092international journal of hydrogen energy, volume 34, issue 9, may 2009, pages 3734-3742international journal of hydrogen energy, volume 33, issue 20, october 2008, pages 5493-5500journal of catalysis, volume 250, issue 2, 10 september 2007, pages 331-341， 查看更多
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