金属40二氧化硅核壳纳米结构合成及其催化氨硼烷制氢

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1、2.2.3.1Pt@SiO2的合成.............................................................................262.2.3.2Pt/SiO2的合成...............................................................................272.2.3.3Pt的合成........................................................................................

2、272.3纳米催化剂的催化应用...................................................................................272.3.1Pt@SiO2催化AB水解制氢...................................................................272.3.2Pt@SiO2催化AB水解制氢的循环稳定性..........................................272.3.3Pt@SiO2催化AB水解制氢的动力学研究.........

3、.................................272.3.4Pt@SiO2(C_400)催化AB水解制氢....................................................282.3.5表征方法..................................................................................................282.4结果与讨论.............................................................

4、...........................................282.4.1催化剂的表征.........................................................................................282.4.2催化剂催化AB水解制氢的催化性能................................................302.5小结.......................................................................

5、.............................................33参考文献...........................................................................................................................34第3章Ag/Co@SiO2的合成及催化应用...................................................................383.1前言.......................

6、.............................................................................................383.2实验部分............................................................................................................393.3催化剂的合成和催化AB水解制氢反应......................................................393.3.1C

7、o@SiO2的合成及其催化.....................................................................393.3.2纳米Ag的合成及其催化......................................................................403.3.3物理混合Ag和Co@SiO2纳米催化剂的合成及其催化..................403.3.4Ag/Co@Si