Integrated micro-analytical system for complex vapor mixtures

Details

• Personal Author:
  Avery C ; Chan HKL ; Gordenker R ; Kim H ; Lambertus GR ; Najafi K ; Potkay JA ; Reidy S ; Rowe MP ; Sacks RD ; Steinecker WH ; Veeneman RA ; Wise KD ; Zellers ET ; Zhong Q
• Description:
  A micro gas chromatograph (muGC) capable of quantitatively analyzing the components of complex vapor mixtures at trace concentrations is described. The muGC features a micro- preconcentrator/focuser (muPCF), dual-column pressure- and temperature-programmed separation module, and an integrated array of nanoparticle-coated chemiresistors. The latest design modifications and performance data are presented. Highlights include a 4-min separation of a 30-component mixture with a 3-m DRIE Si/glass microcolumn, a 14-sec separation of an 11-component mixture on a 25-cm microcolumn, a complete multi-vapor analysis from a hybrid microsystem that combines analytical, rf- wireless, and microcontroller modules, and a rapid analysis driven by a 4-stage peristaltic micropump. [Description provided by NIOSH]
• Subjects:
  Air Pollutants, Occupational Occupational Health Safety Solvents Temperature
• Keywords:
  Analytical-processes Author Keywords: Gas Analyzer Gas-chromatography Gas Chromatograph Integrated Microsystem Micro-analytical System Models Nanotechnology Organic-compounds Organic-vapors Sampling Temperature-effects Vapors

  More +
• ISBN:
  9781424408429
• Publisher:
  Institute of Electrical and Electronics Engineers (IEEE)
• Document Type:
  Text
• Funding:
  Grant
• Genre:
  Proceedings
• Place as Subject:
  Michigan ; OSHA Region 5
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• NIOSHTIC Number:
  nn:20042747
• Citation:
  Transducers '07 & Lyon & Eurosensors XXI: Proceedings of the 14th International Conference, Transducers, Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2007 Jun; :1491-1496
• Federal Fiscal Year:
  2007
• Performing Organization:
  University of Michigan, Ann Arbor
• Peer Reviewed:
  False
• Start Date:
  20020601
• Source Full Name:
  Transducers '07 & Lyon & Eurosensors XXI: Proceedings of the 14th International Conference, Transducers, Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France
• End Date:
  20160430
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:85f0c1887655ab489180dff0d6dbb35639abe74ce63bd046a2db3d31a509969c8418e93576403d1b5ab2ed4fc92694c3261764df15661569f789d81ec1583009
• Download URL:
  https://stacks.cdc.gov/view/cdc/194876/cdc_194876_DS1.pdf
• File Type:
  [PDF - 923.73 KB ]