Global Patent Index - EP 1948353 A2

EP 1948353 A2 20080730 - HIGH GAIN SELECTIVE PRECONCENTRATORS

Title (en)

HIGH GAIN SELECTIVE PRECONCENTRATORS

Title (de)

SELEKTIVE VORKONZENTRATOREN MIT HOHER VERSTÄRKUNG

Title (fr)

PRÉCONCENTRATEURS SÉLECTIFS À RENDEMENT ÉLEVÉ

Publication

EP 1948353 A2 20080730 (EN)

Application

EP 06825517 A 20061006

Priority

  • US 2006038998 W 20061006
  • US 72431305 P 20051006
  • US 79198806 P 20060414

Abstract (en)

[origin: WO2007044473A2] Novel metal organic framework (MOF) molecules and methods of synthesizing them are described. MOFs are organometallic crystalline structures that have high sorption capacity due to high surface area, tailorable selectivity, an inert nature, and thermal stability at high temperatures. MOFs may be used as sorbents in preconcentrators for analytical devices to provide orders of magnitude of improved sensitivity in analyte detection. MOFs are also useful as sorbents in new compact and portable micropreconcentrator designs such as a modified purge and trap system and a multi-valve microelectromechanical system (MEMS) to achieve high gain in analyte detection. Further, MOFs may be used as coatings for novel microstructure arrays in micropreconcentrators where the microstructures are designed to increase the surface area to volume ratio inside the micropreconcentrator while minimizing the pressure drop across the micropreconcentrator.

IPC 8 full level

B01D 71/02 (2006.01)

CPC (source: EP)

B01J 20/226 (2013.01); G01N 1/40 (2013.01); G01N 1/405 (2013.01); G01N 30/08 (2013.01); G01N 2030/025 (2013.01)

Citation (search report)

See references of WO 2007044473A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007044473 A2 20070419; WO 2007044473 A3 20070809; CA 2624959 A1 20070419; EP 1948353 A2 20080730

DOCDB simple family (application)

US 2006038998 W 20061006; CA 2624959 A 20061006; EP 06825517 A 20061006