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Title: Device and method for enhanced collection and assay of chemicals with high surface area ceramic

A method and device for enhanced capture of target analytes is disclosed. This invention relates to collection of chemicals for separations and analysis. More specifically, this invention relates to a solid phase microextraction (SPME) device having better capability for chemical collection and analysis. This includes better physical stability, capacity for chemical collection, flexible surface chemistry and high affinity for target analyte.
Inventors:
; ; ; ; ;
Issue Date:
OSTI Identifier:
1344790
Assignee:
BATTELLE MEMORIAL INSTITUTE (Richland, WA) PNNL
Patent Number(s):
9,259,708
Application Number:
13/546,948
Contract Number:
AC05-76RL01830
Resource Relation:
Patent File Date: 2012 Jul 11
Research Org:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Other works cited in this record:

Ordered mesoporous silica coated capillary for in-tube solid phase microextraction coupled to high performance liquid chromatography
journal, July 2005

Amino ethyl-functionalized nanoporous silica as a novel fiber coating for solid-phase microextraction
journal, July 2009
  • Hashemi, Payman; Shamizadeh, Mohammad; Badiei, Alireza
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Array capillary in-tube solid-phase microextraction: A rapid preparation technique for water samples
journal, June 2012

Applications of solid-phase microextraction in food analysis
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Sorbent- and liquid-phase microextraction techniques and membrane-assisted extraction in combination with gas chromatographic analysis: A review
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A review on development of solid phase microextraction fibers by sol–gel methods and their applications
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New sorbents for extraction and microextraction techniques
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  • DOI: 10.1016/j.chroma.2009.12.033

Recent developments in solid-phase microextraction coatings and related techniques
journal, January 2006
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Silicate-entrapped porous coatings for preparing high-efficiency solid-phase microextraction sorbents
journal, June 2010
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  • DOI: 10.1016/j.aca.2010.04.035

Selective stationary phase for solid-phase microextraction analysis of sarin (GB)
journal, April 2002

Preparation and applications of polypyrrole films in solid-phase microextraction
journal, February 2001

Preparation and application of the sol–gel-derived acrylate/silicone co-polymer coatings for headspace solid-phase microextraction of 2-chloroethyl ethyl sulfide in soil
journal, May 2005
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  • Journal of Chromatography A, Vol. 1076, Issue 1-2, p. 16-26
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A new poly(phthalazine ether sulfone ketone)-coated fiber for solid-phase microextraction to determine nitroaromatic explosives in aqueous samples
journal, April 2007

High extraction efficiency for polar aromatic compounds in natural water samples using multiwalled carbon nanotubes/Nafion solid-phase microextraction coating
journal, December 2009
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  • Journal of Chromatography A, Vol. 1216, Issue 52, p. 9143-9148
  • DOI: 10.1016/j.chroma.2009.07.025

Studies of the surface charge of amorphous aluminosilicates using surface complexation models
journal, December 2005
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