Novel ion exchange porous resins for solid phase extraction and chromatography
申请人:Lee Jeng Jong Peter
公开号:US20070205156A1
公开(公告)日:2007-09-06
Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.
NOVEL ION EXCHANGE POROUS RESINS FOR SOLID PHASE EXTRACTION AND CHROMATOGRAPHY
申请人:Lee Peter Jeng Jong
公开号:US20090139323A1
公开(公告)日:2009-06-04
Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.
FLAVOR EXTRACTING DEVICE FOR ISOLATION OR ANALYSIS OF VOLATILE COMPOUNDS
申请人:Brennecke Stefan
公开号:US20100242571A1
公开(公告)日:2010-09-30
The present invention relates to a solid phase extraction body, methods for its manufacture, uses of such extraction body and analytical methods involving such extraction body.
POROUS MATERIALS FOR SOLID PHASE EXTRACTION AND CHROMATOGRAPHY AND PROCESSES FOR PREPARATION AND USE THEREOF
申请人:Mallet Claude R.
公开号:US20120248033A1
公开(公告)日:2012-10-04
Embodiments of the present invention are directed to porous materials for use in solid phase extractions and chromatography. The materials feature at least one hydrophobic component, at least one hydrophilic component and at least one ion-exchange functional group. The materials exhibit superior wetting and ion-exchange performance.