METHOD OF FORMING SINGLE-WALLED CARBON NANOTUBES
    1.
    发明申请
    METHOD OF FORMING SINGLE-WALLED CARBON NANOTUBES 有权
    形成单壁碳纳米管的方法

    公开(公告)号:US20120171107A1

    公开(公告)日:2012-07-05

    申请号:US13381855

    申请日:2010-07-05

    申请人: Yuan Chen Yanhui Yang

    发明人: Yuan Chen Yanhui Yang

    IPC分类号: D01F9/12 B82Y30/00 B82Y40/00

    摘要: The present invention relates to a method of forming single-walled carbon nanotubes. The method comprises contacting a gaseous carbon source with mesoporous TUD-1 silicate at suitable conditions. The mesoporous TUD-1 silicate comprises a metal of groups 3-13 of the Periodic Table of the Elements.

    摘要翻译: 本发明涉及形成单壁碳纳米管的方法。 该方法包括在合适的条件下使气态碳源与介孔TUD-1硅酸盐接触。 介孔TUD-1硅酸盐包含元素周期表第3-13组的金属。

    SIZE-CONTROLLABLE TRANSITION METAL CLUSTERS IN MCM-41 FOR IMPROVING CHEMICAL CATALYSIS
    3.
    发明申请
    SIZE-CONTROLLABLE TRANSITION METAL CLUSTERS IN MCM-41 FOR IMPROVING CHEMICAL CATALYSIS 审中-公开
    用于改进化学催化的MCM-41中的尺寸可控的过渡金属聚集体

    公开(公告)号:US20090325790A1

    公开(公告)日:2009-12-31

    申请号:US11630023

    申请日:2005-06-17

    IPC分类号: B01J21/08

    CPC分类号: C01B37/005

    摘要: A metal-substituted mesoporous oxide framework, such as Co-MCM-41, are disclosed which includes more than one ion species with different reduction kinetics. The reducibility correlates strongly with the pore radius of curvature, with the metal ions incorporated in smaller pores more resistant to complete reduction. The metal-ion substituted oxide framework improves catalytic processes by controlling the size of the catalytic particles forming in the pores. The metal-substituted mesoporous oxide framework can be employed in selective hydrogenation of organic chemicals, in ammonia synthesis, and in automotive catalytic exhaust systems.

    摘要翻译: 公开了一种金属取代的中孔氧化物骨架,例如Co-MCM-41,其包含多于一种具有不同还原动力学的离子种类。 还原性与孔径曲率密切相关,金属离子掺入更小的孔隙中,更能抵抗完全还原。 金属离子取代的氧化物框架通过控制在孔中形成的催化颗粒的尺寸来改善催化过程。 金属取代的中孔氧化物骨架可用于有机化学品,氨合成和汽车催化排气系统的选择性氢化。

    Method of forming single-walled carbon nanotubes
    4.
    发明授权
    Method of forming single-walled carbon nanotubes 有权
    形成单壁碳纳米管的方法

    公开(公告)号:US08747799B2

    公开(公告)日:2014-06-10

    申请号:US13381855

    申请日:2010-07-05

    申请人: Yuan Chen Yanhui Yang

    发明人: Yuan Chen Yanhui Yang

    IPC分类号: D01C5/00

    摘要: The present invention relates to a method of forming single-walled carbon nanotubes. The method comprises contacting a gaseous carbon source with mesoporous TUD-1 silicate at suitable conditions. The mesoporous TUD-1 silicate comprises a metal of groups 3-13 of the Periodic Table of the Elements.

    摘要翻译: 本发明涉及形成单壁碳纳米管的方法。 该方法包括在合适的条件下使气态碳源与介孔TUD-1硅酸盐接触。 介孔TUD-1硅酸盐包含元素周期表第3-13组的金属。