Zeolite DDR nanoparticles
    2.
    发明授权
    Zeolite DDR nanoparticles 有权
    沸石DDR纳米粒子

    公开(公告)号:US08821616B2

    公开(公告)日:2014-09-02

    申请号:US13396411

    申请日:2012-02-14

    摘要: DDR nanocrystals were synthesized using hydrothermal secondary growth. The morphology of the nanoparticles can be manipulated by changing the ratio of silica to water, the synthesis temperature, and the mineralizing agents. Specifically, nanocrystals with morphology of hexagonal plates, octahedral, and diamond-like plates are disclosed. These nanoparticles can be used as seed coatings for DDR membrane growth on substrates, and for the fabrication of mixed matrix membranes, and for any other use where uniform, small DDR zeolite crystals are beneficial.

    摘要翻译: 使用水热二次生长合成DDR纳米晶体。 可以通过改变二氧化硅与水的比例,合成温度和矿化剂来操纵纳米颗粒的形态。 具体地,公开了具有六角形板,八面体和类金刚石板的形态的纳米晶体。 这些纳米颗粒可用作底物上DDR膜生长的种子涂层,以及用于混合基质膜的制造以及均匀的小型DDR沸石晶体有益的任何其它用途。

    METAL-ORGANIC FRAMEWORK SUPPORTED ON POROUS POLYMER
    6.
    发明申请
    METAL-ORGANIC FRAMEWORK SUPPORTED ON POROUS POLYMER 有权
    金属有机框架支持多孔聚合物

    公开(公告)号:US20130313193A1

    公开(公告)日:2013-11-28

    申请号:US13897939

    申请日:2013-05-20

    IPC分类号: B01D53/22 B01D71/02

    摘要: The growth of continuous MOF membranes on porous polymeric supports is reported, wherein a dip-coating procedure is used to deposit a layer of seed MOF nanocrystals on the surfaces of porous polymers, preferably in the form of hollow fibers, and polycrystalline MOF membranes are subsequently grown at temperatures as low as 65° C. from precursor solutions. The present work opens the road to inexpensive and scalable fabrication of MOF membranes for large-scale separation applications.

    摘要翻译: 报道了连续MOF膜在多孔聚合物载体上的生长,其中浸涂过程用于在多孔聚合物的表面上沉积一层种子MOF纳米晶体,优选以中空纤维的形式,并且多晶MOF膜随后 在低于65℃的温度下从前体溶液中生长。 目前的工作打开了用于大规模分离应用的廉价和可扩展的MOF膜制造的道路。

    Methods and systems for evaluating the length of elongated elements
    8.
    发明授权
    Methods and systems for evaluating the length of elongated elements 失效
    用于评估细长元件长度的方法和系统

    公开(公告)号:US07835870B2

    公开(公告)日:2010-11-16

    申请号:US11264452

    申请日:2005-11-01

    IPC分类号: G01N33/48

    摘要: Systems and methods are disclosed for evaluating the length of elongated elements in a sample. The disclosed systems and methods may include using a direct current stimulus to determine a direct current base length region corresponding to at least a portion of the sample. Furthermore, the disclosed systems and methods may include using an alternating current stimulus to determine that the direct current base length region corresponds to a first set of elongated elements and a second set of elongated elements. The first set of elongated elements may have a first base length and the second set of elongated elements may have a second base length. The elongated elements may comprise, for example, chain molecules, deoxyribonucleic acid (DNA), ribonucleic acid (RNA), or proteins. Furthermore, the disclosed systems and methods may include measuring an ion current through a nanopore, the ion current produced by the alternating current stimulus.

    摘要翻译: 公开了用于评估样品中细长元件的长度的系统和方法。 所公开的系统和方法可以包括使用直流电刺激来确定对应于样品的至少一部分的直流电流基极长度区域。 此外,所公开的系统和方法可以包括使用交流电刺激来确定直流基极长度区域对应于第一组细长元件和第二组细长元件。 第一组细长元件可以具有第一基底长度,并且第二组细长元件可以具有第二基底长度。 细长元件可以包括例如链分子,脱氧核糖核酸(DNA),核糖核酸(RNA)或蛋白质。 此外,所公开的系统和方法可以包括测量通过纳米孔的离子电流,即由交流电刺激产生的离子电流。

    Methods and systems for evaluating the length of elongated elements
    9.
    发明申请
    Methods and systems for evaluating the length of elongated elements 失效
    用于评估细长元件长度的方法和系统

    公开(公告)号:US20070099191A1

    公开(公告)日:2007-05-03

    申请号:US11264452

    申请日:2005-11-01

    IPC分类号: C12Q1/68 G06F19/00

    摘要: Systems and methods are disclosed for evaluating the length of elongated elements in a sample. The disclosed systems and methods may include using a direct current stimulus to determine a direct current base length region corresponding to at least a portion of the sample. Furthermore, the disclosed systems and methods may include using an alternating current stimulus to determine that the direct current base length region corresponds to a first set of elongated elements and a second set of elongated elements. The first set of elongated elements may have a first base length and the second set of elongated elements may have a second base length. The elongated elements may comprise, for example, chain molecules, deoxyribonucleic acid (DNA), ribonucleic acid (RNA), or proteins. Furthermore, the disclosed systems and methods may include measuring an ion current through a nanopore, the ion current produced by the alternating current stimulus.

    摘要翻译: 公开了用于评估样品中细长元件的长度的系统和方法。 所公开的系统和方法可以包括使用直流电刺激来确定对应于样品的至少一部分的直流电流基极长度区域。 此外,所公开的系统和方法可以包括使用交流电刺激来确定直流基极长度区域对应于第一组细长元件和第二组细长元件。 第一组细长元件可以具有第一基底长度,并且第二组细长元件可以具有第二基底长度。 细长元件可以包括例如链分子,脱氧核糖核酸(DNA),核糖核酸(RNA)或蛋白质。 此外,所公开的系统和方法可以包括测量通过纳米孔的离子电流,即由交流电刺激产生的离子电流。