Separation device and chemical reaction apparatus made from polycrystalline diamond, apparatuses including same such as separation apparatuses, and methods of use
    2.
    发明授权
    Separation device and chemical reaction apparatus made from polycrystalline diamond, apparatuses including same such as separation apparatuses, and methods of use 有权
    由多晶金刚石制成的分离装置和化学反应装置,包括分离装置的装置和使用方法

    公开(公告)号:US09095841B2

    公开(公告)日:2015-08-04

    申请号:US11809439

    申请日:2007-05-31

    申请人: Michael A. Vail

    发明人: Michael A. Vail

    摘要: The present invention relates to a porous polycrystalline diamond structure that may be employed as a separation device in a separation apparatus for separating at least one reaction product of a chemical reaction, as a stationary phase support and/or stationary phase in chromatography or separation apparatuses, or as a chemical reaction apparatus for conducting a chemical reaction therein. A separation device includes a body of sintered diamond particles. The body includes a proximal inlet end, a distal outlet end, and an intermediate region therebetween. The body further includes a plurality of at least partially interconnected pores that extend between the proximal inlet end and the distal outlet end. The at least partially interconnected pores are capable of communicating fluid from the proximal inlet end to the distal outlet end. Separation apparatuses that utilize the separation device, such as gas or liquid chromatography apparatuses, and chemical reaction apparatuses are also disclosed.

    摘要翻译: 本发明涉及一种多孔多晶金刚石结构,其可用作分离装置中的分离装置,用于在色谱或分离装置中分离作为固定相载体和/或固定相的化学反应的至少一种反应产物, 或作为其中进行化学反应的化学反应装置。 分离装置包括烧结金刚石颗粒体。 主体包括近端入口端,远端出口端及其间的中间区域。 身体还包括在近端入口端和远端出口端之间延伸的多个至少部分互相连通的孔。 所述至少部分互连的孔能够将流体从近侧入口端连通到远端出口端。 还公开了利用分离装置的分离装置,例如气体或液相色谱装置,以及化学反应装置。

    METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND ELEMENTS AND COMPACTS USING SP2-CARBON-CONTAINING PARTICLES
    6.
    发明申请
    METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND ELEMENTS AND COMPACTS USING SP2-CARBON-CONTAINING PARTICLES 有权
    使用含二氧化碳的颗粒制备多晶金刚石元素和复合材料的方法

    公开(公告)号:US20110225896A1

    公开(公告)日:2011-09-22

    申请号:US13116511

    申请日:2011-05-26

    申请人: Michael A. Vail

    发明人: Michael A. Vail

    摘要: Methods of fabricating polycrystalline diamond elements and compacts using sp2-carbon-containing particles are disclosed. In an embodiment, a method of fabricating a polycrystalline diamond element includes mixing a plurality of sp2-carbon-containing particles and a plurality of diamond particles to form a mixture. An amount of the plurality of sp2-carbon-containing particles present in the mixture is effective to increase a thermal stability of the polycrystalline diamond element formed at least partially from the mixture. The method further includes sintering the mixture in the presence of a catalyst material to form the polycrystalline diamond element.

    摘要翻译: 公开了使用含sp2-碳的颗粒制造多晶金刚石元件和压块的方法。 在一个实施方案中,制造多晶金刚石元素的方法包括混合多个含sp2-碳的颗粒和多个金刚石颗粒以形成混合物。 存在于混合物中的多个含sp2-碳的颗粒的量有效地增加至少部分地从混合物形成的多晶金刚石元件的热稳定性。 该方法还包括在催化剂材料存在下烧结混合物以形成多晶金刚石元件。

    GAS PHASE APPROACH TO IN-SITU/EX-SITU FUNCTIONALIZATION OF POROUS GRAPHITIC CARBON VIA RADICAL-GENERATED MOLECULES
    7.
    发明申请
    GAS PHASE APPROACH TO IN-SITU/EX-SITU FUNCTIONALIZATION OF POROUS GRAPHITIC CARBON VIA RADICAL-GENERATED MOLECULES 审中-公开
    通过放射性分子的多孔碳酸盐的现场/双原子功能化的气相方法

    公开(公告)号:US20110210056A1

    公开(公告)日:2011-09-01

    申请号:US13035597

    申请日:2011-02-25

    摘要: Embodiments disclosed herein include graphitic stationary phase materials functionalized through a gas-phase functionalization reaction, as well as and methods for making and using these materials, including the use of these materials in separation technologies such as, but not limited to, chromatography and solid phase extraction. In an embodiment, a functionalized graphitic stationary phase material may be prepared from high surface area porous graphitic carbon and a radical forming volatilized functionalizing agent. The radical forming volatilized functionalizing agent produces an intermediate that forms a covalent bond with the surface of the porous graphitic material and imparts desired properties to the surface of the graphitic carbon.

    摘要翻译: 本文公开的实施方案包括通过气相官能化反应官能化的石墨固定相材料,以及制备和使用这些材料的方法,包括在分离技术中使用这些材料,例如但不限于色谱和固相 萃取。 在一个实施方案中,官能化石墨固定相材料可以由高表面积的多孔石墨碳和自由基形成挥发的官能化剂制备。 自由基形成挥发官能化剂产生与多孔石墨材料的表面形成共价键的中间体,并赋予石墨碳表面所需的性能。