Microtrap assembly for greenhouse gas and air pollution monitoring

Mitra, Somenath; Saridara, Chutarat

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Title: Microtrap assembly for greenhouse gas and air pollution monitoring

Abstract

A microtrap assembly includes a carbon nanotube sorbent. The microtrap assembly may be employed as a preconcentrator operable to deliver a sample to an analytical device to measure the concentrations of greenhouse gases. A system includes a microtrap having a carbon nanotube sorbent for measuring the concentrations of greenhouse gases in a sample.

Inventors:: Mitra, Somenath; Saridara, Chutarat

Issue Date:: 2015-08-25

Research Org.:: New Jersey Institute of Technology, Newark, NJ (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1212401

Patent Number(s):: 9116141

Application Number:: 13/085,590

Assignee:: New Jersey Institute of Technology (Newark, NJ)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2253/102 - Carbon
B01D2253/304 - Linear dimensions, e.g. particle shape, diameter
B01D2253/342 - Monoliths
B01D2257/2064 - Chlorine
B01D2257/2066 - Fluorine
B01D2257/7025 - Methane
B01D2257/708 - Volatile organic compounds V.O.C.'s
B01D53/0407 - {Constructional details of adsorbing systems}
B01D53/30 - Controlling by gas-analysis apparatus
B01D53/70 - Organic halogen compounds
B01D53/72 - Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons

B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
B82Y30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N1/405 - {by adsorption or absorption}
G01N2030/062 - {extracting sample from raw material}
G01N2030/085 - {using absorbing precolumn}
G01N30/08 - using an enricher
G01N30/6095 - {Micromachined or nanomachined, e.g. micro- or nanosize}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02C - CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
Y02C20/20 - of methane

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DOE Contract Number:: FG02-07ER84894

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 Apr 13

Country of Publication:: United States

Language:: English

Subject:: 54 ENVIRONMENTAL SCIENCES

Citation Formats


                    Mitra, Somenath, and Saridara, Chutarat. Microtrap assembly for greenhouse gas and air pollution monitoring.  United States: N. p., 2015. 
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                    Mitra, Somenath, & Saridara, Chutarat. Microtrap assembly for greenhouse gas and air pollution monitoring.  United States.

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                    Mitra, Somenath, and Saridara, Chutarat. Tue .  
        "Microtrap assembly for greenhouse gas and air pollution monitoring".  United States.  https://www.osti.gov/servlets/purl/1212401.

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@article{osti_1212401,

  title        = {Microtrap assembly for greenhouse gas and air pollution monitoring},

  author       = {Mitra, Somenath and Saridara, Chutarat},

  abstractNote = {A microtrap assembly includes a carbon nanotube sorbent. The microtrap assembly may be employed as a preconcentrator operable to deliver a sample to an analytical device to measure the concentrations of greenhouse gases. A system includes a microtrap having a carbon nanotube sorbent for measuring the concentrations of greenhouse gases in a sample.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {8}

}

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Similar Records

Title: Microtrap assembly for greenhouse gas and air pollution monitoring

Abstract

Citation Formats

High gain selective metal organic framework preconcentrators patent, February 2012

Adsorption of volatile organic compounds onto carbon nanotubes, carbon nanofibers, and high-surface-area graphites journal, January 2007

Analyte accumulation device patent, November 2009

Microtrap modulated flame ionization detector for on-line monitoring of methane journal, April 2005

Magnetic surface microtraps for realizing an array of alkali atomic Bose–Einstein condensates or Bose clusters journal, May 2002

Continuous monitoring of volatile organic compounds in air emissions using an on-line membrane extraction-microtrap-gas chromatographic system journal, June 1996

Continuous monitoring of organic pollutants patent, July 1995

Microfabricated microconcentrator for sensors and gas chromatography patent, December 2006

Characteristics of microtrap-based injection systems for continuous monitoring of volatile organic compounds by gas chromatography journal, March 1996

Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices patent, October 2009

Microfabricated gas chromatograph patent, March 2012

Two-stage microtrap as an injection device for continuous on-line gas chromatographic monitoring journal, May 1998

Carbon Nanotubes journal, December 2002

Microtrapping characteristics of single and multi-walled carbon nanotubes journal, March 2008

Pre-concentrator and sample interface patent, March 2012

Gas Chromatography on Self-Assembled, Single-Walled Carbon Nanotubes journal, March 2006

The real-time analysis of gases by direct sampling–mass spectrometry: elemental and molecular applications journal, November 2000

Breakthrough characteristics of volatile organic compounds in the −10 to +170°C temperature range on Tenax TA determined by microtrap technology journal, June 2004

Continuous gas chromatographic monitoring of low concentration sample streams using an on-line microtrap journal, October 1993

A microfabricated microconcentrator for sensors andgas chromatography journal, May 2003

Evaluation of solid adsorbent materials for cryogen-free trapping—gas chromatographic analysis of atmospheric C2–C6 non-methane hydrocarbons journal, November 2006

Studies of the equilibrium and thermodynamics of the adsorption of Cu2+ onto as-produced and modified carbon nanotubes journal, July 2007

High gain selective metal organic framework preconcentrators
patent, February 2012

Adsorption of volatile organic compounds onto carbon nanotubes, carbon nanofibers, and high-surface-area graphites
journal, January 2007

Analyte accumulation device
patent, November 2009

Microtrap modulated flame ionization detector for on-line monitoring of methane
journal, April 2005

Magnetic surface microtraps for realizing an array of alkali atomic Bose–Einstein condensates or Bose clusters
journal, May 2002

Continuous monitoring of volatile organic compounds in air emissions using an on-line membrane extraction-microtrap-gas chromatographic system
journal, June 1996

Continuous monitoring of organic pollutants
patent, July 1995

Microfabricated microconcentrator for sensors and gas chromatography
patent, December 2006

Characteristics of microtrap-based injection systems for continuous monitoring of volatile organic compounds by gas chromatography
journal, March 1996

Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices
patent, October 2009

Microfabricated gas chromatograph
patent, March 2012

Two-stage microtrap as an injection device for continuous on-line gas chromatographic monitoring
journal, May 1998

Carbon Nanotubes
journal, December 2002

Microtrapping characteristics of single and multi-walled carbon nanotubes
journal, March 2008

Pre-concentrator and sample interface
patent, March 2012

Gas Chromatography on Self-Assembled, Single-Walled Carbon Nanotubes
journal, March 2006

The real-time analysis of gases by direct sampling–mass spectrometry: elemental and molecular applications
journal, November 2000

Breakthrough characteristics of volatile organic compounds in the −10 to +170°C temperature range on Tenax TA determined by microtrap technology
journal, June 2004

Continuous gas chromatographic monitoring of low concentration sample streams using an on-line microtrap
journal, October 1993

A microfabricated microconcentrator for sensors andgas chromatography
journal, May 2003

Evaluation of solid adsorbent materials for cryogen-free trapping—gas chromatographic analysis of atmospheric C2–C6 non-methane hydrocarbons
journal, November 2006

Studies of the equilibrium and thermodynamics of the adsorption of Cu²⁺ onto as-produced and modified carbon nanotubes
journal, July 2007