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Chemical Ionization Time-of-Flight Mass Spectrometer for Particle and Gas-Phase…

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
99528
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
95780
Solicitation Year:
N/A
Solicitation Topic Code:
32 c
Solicitation Number:
N/A
Small Business Information
Aerodyne Research, Inc.
45 Manning Road Billerica, MA 01821-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: Chemical Ionization Time-of-Flight Mass Spectrometer for Particle and Gas-Phase Organic Speciation
Agency: DOE
Contract: DE-FG02-10ER85820
Award Amount: $99,949.00
 

Abstract:

Aerosol particles have important impacts on visibility, acid deposition, climate, and human health, although large uncertainties remain in quantifying their chemical composition and atmospheric transformations. A large fraction of the anthropogenic aerosol is generated from energy-related activities, and organic compounds are known to constitute a significant fraction of ambient aerosol mass. Recently discovered discrepancies between measurements of organic aerosol mass and predictions from large scale atmospheric models suggest that our understanding of the sources of secondary organic aerosol is incomplete. This SBIR Phase I project addresses the critical need for the improved chemical characterization of organic aerosol in the atmosphere. Aerodyne Research, Inc. will develop and test a novel instrument that combines chemical ionization for molecular specificity with high-resolution electron impact mass spectrometry, allowing for the identification of individual compounds, as well as measurement of key chemical characteristics, such as the oxygen-to-carbon ratio. Particles will be collected on an impactor and thermally desorbed into the detector. Temperature control of the sample desorption process will give information on the volatility of the organic compounds, a crucial element in understanding gas to particle conversion. Commercial Applications and Other Benefits: The primary market for this instrument will be atmospheric research groups at universities and national laboratories, including DoE facilities. In addition, the instrument will be well-suited for environmental monitoring, as well as for the characterization of emissions from a variety of industrial and energy production processes, including aircraft combustors, gas turbines, fluidized bed combustors, diesel combustors, and conventional furnaces. We expect that the system developed in this program will yield a significant level of direct commercial sales and contract field measurements from the atmospheric science and environmental pollution research and development communities

Principal Investigator:

Joel Kimmel
Dr.
9786639500
jkimmel@aerodyne.com

Business Contact:

George Wittreich
Mr.
9789320215
gnw@aerodyne.com
Small Business Information at Submission:

Aerodyne Research, Inc.
45 Manning Road Billerica, MA 01821

EIN/Tax ID: 042471226
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No