- 专利标题: Supports for solid phase extraction
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申请号: US10873755申请日: 2004-06-22
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公开(公告)号: US20050163991A1公开(公告)日: 2005-07-28
- 发明人: Kazuki Nakanishi , Shigeru Hanzawa , Yousuke Sato
- 申请人: Kazuki Nakanishi , Shigeru Hanzawa , Yousuke Sato
- 申请人地址: JP Nagoya-City
- 专利权人: NGK Insulators, Ltd.
- 当前专利权人: NGK Insulators, Ltd.
- 当前专利权人地址: JP Nagoya-City
- 优先权: JPJP2004-015781 20040123
- 主分类号: B32B3/26
- IPC分类号: B32B3/26
摘要:
An object of the present invention is to provide a support for solid phase extraction for preventing the fracture of the porous body of the support and the space between the porous body and its container, and for processing various amounts of liquids to be processed while maintaining the ease of passage of liquid in use. A support 1 for solid phase extraction comprises a ceramic substrate 1 with a hole or holes 3 formed therein and an inorganic porous material 4 filled in the hole 3 produced by sol-gel transition accompanied by phase transition.