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狄艳冰123

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[求助] 合金催化剂需要载体吗?与双金属催化剂的制备有什么不同吗? 已有1人参与

合金催化剂需要载体吗?与双金属催化剂的制备有什么不同吗?
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zyhou

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
jiangyun2: 金币+2, 谢谢回帖交流,欢迎常来~~ 2014-04-22 16:21:10
狄艳冰123: 金币+5, ★★★很有帮助 2014-04-24 16:51:35
合金需要载体的!有时也可以用一些保护剂(如PVP)等来保护,防止纳米颗粒的团聚!
合金有单独的晶相结构,双金属只是一个泛指!
合金类的催化剂可以参考
Selective oxidation of glycerol with oxygen in base-free solution over MWCNTs supported PtSb alloy nanoparticles
Applied Catalysis B: Environmental, Volume 127, 30 October 2012, Pages 212-220
Bimetallic Pt―Cu catalysts for glycerol oxidation with oxygen in a base-free aqueous solution
Catalysis Communications, Volume 12, Issue 12, 1 July 2011, Pages 1059-1062

双金属就不一定有单独的晶相!
Hydrogenolysis of glycerol on bimetallic Pd-Cu/solid-base catalysts prepared via layered double hydroxides precursors
Applied Catalysis A: General, Volume 403, Issues 1–2, 22 August 2011, Pages 173-182
Trivalent metal ions M3+ in M0.02Cu0.4Mg5.6Al1.98(OH)16CO3 layered double hydroxide as catalyst precursors for the hydrogenolysis of glycerol
Chinese Journal of Catalysis, Volume 34, Issue 5, May 2013, Pages 986-992
Ni2O3-around-Pd hybrid on graphene oxide: An efficient catalyst for ligand-free Suzuki–Miyaura coupling reaction
Applied Catalysis A: General, Volume 473, 5 March 2014, Pages 1-6
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