Single walled metal oxide nanotubes
    1.
    发明授权
    Single walled metal oxide nanotubes 有权
    单壁金属氧化物纳米管

    公开(公告)号:US08637693B2

    公开(公告)日:2014-01-28

    申请号:US13049375

    申请日:2011-03-16

    IPC分类号: C07F19/00 C07F7/02 C07F5/06

    摘要: Provided herein are methods for dehydrating single-walled metal oxide nanotubes by heating the SWNT under vacuum at 250-300° C.; methods of dehydroxylating SWNT, comprising heating the SWNT under vacuum at 300-340° C., and methods for maximizing the pore volume of a SWNT, comprising heating the SWNT at 300° C. under vacuum to partially dehydroxylate and dehydrate the SWNT; methods of modifying the inner surface of a single walled aluminosilicate nanotube (SWNT), comprising dehydration or dehydration and dehydroxylation, followed by reacting the SWNT with a derivative under anhydrous conditions to produce a SWNT that is derivatized on its inner surface. The invention also includes single-walled nanotubes produced by the methods of the invention.

    摘要翻译: 本文提供了通过在250-300℃真空下加热SWNT来使单壁金属氧化物纳米管脱水的方法。 脱水氧化SWNT的方法,包括在300-340℃下真空加热SWNT,以及使SWNT的孔体积最大化的方法,包括在真空下在300℃下加热SWNT以使SWNT部分脱羟基化和脱水; 改变单壁铝硅酸盐纳米管(SWNT)的内表面的方法,包括脱水或脱水和脱羟基化,然后在无水条件下使SWNT与衍生物反应以产生在其内表面衍生的SWNT。 本发明还包括通过本发明的方法制备的单壁纳米管。

    SINGLE-WALLED METAL OXIDE NANOTUBES
    2.
    发明申请
    SINGLE-WALLED METAL OXIDE NANOTUBES 有权
    单壁金属氧化物纳米管

    公开(公告)号:US20110230672A1

    公开(公告)日:2011-09-22

    申请号:US13049375

    申请日:2011-03-16

    IPC分类号: C07F7/02 B82Y40/00 B82Y30/00

    摘要: Provided herein are methods for dehydrating single-walled metal oxide nanotubes by heating the SWNT under vacuum at 250-300° C.; methods of dehydroxylating SWNT, comprising heating the SWNT under vacuum at 300-340° C., and methods for maximizing the pore volume of a SWNT, comprising heating the SWNT at 300° C. under vacuum to partially dehydroxylate and dehydrate the SWNT; methods of modifying the inner surface of a single walled aluminosilicate nanotube (SWNT), comprising dehydration or dehydration and dehydroxylation, followed by reacting the SWNT with a derivative under anhydrous conditions to produce a SWNT that is derivatized on its inner surface. The invention also includes single-walled nanotubes produced by the methods of the invention.

    摘要翻译: 本文提供了通过在250-300℃真空下加热SWNT来使单壁金属氧化物纳米管脱水的方法。 脱水氧化SWNT的方法,包括在300-340℃下真空加热SWNT,以及使SWNT的孔体积最大化的方法,包括在真空下在300℃下加热SWNT以使SWNT部分脱羟基化和脱水; 改变单壁铝硅酸盐纳米管(SWNT)的内表面的方法,包括脱水或脱水和脱羟基化,然后在无水条件下使SWNT与衍生物反应以产生在其内表面衍生的SWNT。 本发明还包括通过本发明的方法制备的单壁纳米管。

    Single-walled Metal Oxide and Metal Sulphide Nanotubes/Polymer Composites
    3.
    发明申请
    Single-walled Metal Oxide and Metal Sulphide Nanotubes/Polymer Composites 有权
    单壁金属氧化物和金属硫化物纳米管/聚合物复合材料

    公开(公告)号:US20130096245A1

    公开(公告)日:2013-04-18

    申请号:US13608768

    申请日:2012-09-10

    CPC分类号: B82Y30/00 B82Y40/00

    摘要: The present invention discloses a nanocomposite material having single-walled aluminosilicate nanotube in polymer, a membrane comprising such nanocomposite material, and the method of making the nanocomposite material, in which the composite material has high volume fraction of well-dispersed nanotubes. A gel-phased single-walled aluminosilicate nanotube is first prepared and then mixed with a polymer matrix to yield the composite material.

    摘要翻译: 本发明公开了一种在聚合物中具有单壁铝硅酸盐纳米管的纳米复合材料,包含这种纳米复合材料的膜以及制备纳米复合材料的方法,其中复合材料具有高体积分数的良好分散的纳米管。 首先制备凝胶相的单壁铝硅酸盐纳米管,然后与聚合物基质混合以产生复合材料。

    Single-walled metal oxide and metal sulphide nanotubes/polymer composites
    4.
    发明授权
    Single-walled metal oxide and metal sulphide nanotubes/polymer composites 有权
    单壁金属氧化物和金属硫化物纳米管/聚合物复合材料

    公开(公告)号:US09174842B2

    公开(公告)日:2015-11-03

    申请号:US13608768

    申请日:2012-09-10

    IPC分类号: B82Y30/00 B82Y40/00

    CPC分类号: B82Y30/00 B82Y40/00

    摘要: The present invention discloses a nanocomposite material having single-walled aluminosilicate nanotube in polymer, a membrane comprising such nanocomposite material, and the method of making the nanocomposite material, in which the composite material has high volume fraction of well-dispersed nanotubes. A gel-phased single-walled aluminosilicate nanotube is first prepared and then mixed with a polymer matrix to yield the composite material.

    摘要翻译: 本发明公开了一种在聚合物中具有单壁铝硅酸盐纳米管的纳米复合材料,包含这种纳米复合材料的膜以及制备纳米复合材料的方法,其中复合材料具有高体积分数的良好分散的纳米管。 首先制备凝胶相的单壁铝硅酸盐纳米管,然后与聚合物基质混合以产生复合材料。

    METAL-ORGANIC FRAMEWORK SUPPORTED ON POROUS POLYMER
    9.
    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。