Process for fabricating membrane filters, and membrane filters
    1.
    发明授权
    Process for fabricating membrane filters, and membrane filters 有权
    膜过滤器和膜过滤器的制造工艺

    公开(公告)号:US09289727B2

    公开(公告)日:2016-03-22

    申请号:US13379571

    申请日:2010-08-04

    摘要: The invention provides a process for fabricating a membrane filter that can stand up to filtration of nanometer-scaled fine particles or organic molecules, and a membrane filter having that filtration feature.Membrane filter 20 is disclosed. There is also the process for fabricating membrane filter 20 disclosed that is characterized by comprising the steps of mixing an aqueous solution containing a metal salt and an aqueous solution containing an alkali to prepare nanostrand solution 32 comprising a metal hydroxide, and filtrating nanostrand solution 32 through porous substrate 2 having pores to fabricate nanostrand sheet 3 comprising an accumulation of fibrous nanostrands on porous substrate 2 wherein the first pore formed between the nanostrands and extending through the nanostrand sheet from one surface side to another surface side has a maximum diameter of up to 5 nm.

    摘要翻译: 本发明提供一种制造能够耐受纳米级微粒或有机分子的过滤的膜过滤器的方法,以及具有该过滤特征的膜过滤器。 公开了膜过滤器20。 还公开了制造膜过滤器20的方法,其特征在于包括以下步骤:将含有金属盐的水溶液和含有碱的水溶液混合,制备包含金属氢氧化物的纳米级溶液32,并将纳米级溶液32过滤通过 具有制造纳米片3的孔的多孔基底2包括多孔基底2上的纤维状纳米链堆积物,其中形成在纳米链之间并从一个表面侧延伸穿过纳米片的第一孔具有最多达5个 nm。

    PROCESS FOR FABRICATING MEMBRANE FILTERS, AND MEMBRANE FILTERS
    2.
    发明申请
    PROCESS FOR FABRICATING MEMBRANE FILTERS, AND MEMBRANE FILTERS 有权
    制造膜过滤器的过程和膜过滤器

    公开(公告)号:US20120097603A1

    公开(公告)日:2012-04-26

    申请号:US13379571

    申请日:2010-08-04

    IPC分类号: B01D63/00 B05D3/10 B05D5/00

    摘要: The invention provides a process for fabricating a membrane filter that can stand up to filtration of nanometer-scaled fine particles or organic molecules, and a membrane filter having that filtration feature.Membrane filter 20 is disclosed. There is also the process for fabricating membrane filter 20 disclosed that is characterized by comprising the steps of mixing an aqueous solution containing a metal salt and an aqueous solution containing an alkali to prepare nanostrand solution 32 comprising a metal hydroxide, and filtrating nanostrand solution 32 through porous substrate 2 having pores to fabricate nanostrand sheet 3 comprising an accumulation of fibrous nanostrands on porous substrate 2 wherein the first pore formed between the nanostrands and extending through the nanostrand sheet from one surface side to another surface side has a maximum diameter of up to 5 nm.

    摘要翻译: 本发明提供一种制造能够耐受纳米级微粒或有机分子的过滤的膜过滤器的方法,以及具有该过滤特征的膜过滤器。 公开了膜过滤器20。 还公开了制造膜过滤器20的方法,其特征在于包括以下步骤:将含有金属盐的水溶液和含有碱的水溶液混合,制备包含金属氢氧化物的纳米级溶液32,并将纳米级溶液32过滤通过 具有制造纳米片3的孔的多孔基底2包括多孔基底2上的纤维状纳米链堆积物,其中形成在纳米链之间并从一个表面侧延伸穿过纳米片的第一孔具有最多达5个 nm。