Prototype coded aperture miniature mass spectrometer for environmental sensing

Jason J. Amsden, Philip J. Herr, Raul Vyas, Kathleen Horvath, Matthew P. Kirley, Xiaohan Li, Charles B. Parker, Adam D. Keil, James B. Carlson, Steven J. Edwards, Roger P. Sperline, M. Bonner Denton, Brian R. Stoner, Michael E. Gehm, Jeffrey T. Glass

Research output: Contribution to conferencePaper

Abstract

In summary, this paper shows the design and initial performance characterization of a coded aperture miniature mass spectrometer for environmental sensing (CAMMS-ES). CAMMS-ES incorporates spatial aperture coding to break the throughput vs. resolution tradeoff in mass spectrometer miniaturization, and is designed to detect molecules in the mass range of 12-120 amu. Results indicate that the detection limits for methane and toluene using a membrane inlet sample introduction system are 14 ppm and 80 ppb respectively.

Original languageEnglish (US)
StatePublished - Jan 1 2019
EventAir Quality Measurement Methods and Technology Conference 2019, AQM 2019 - Durham, United States
Duration: Apr 2 2019Apr 4 2019

Conference

ConferenceAir Quality Measurement Methods and Technology Conference 2019, AQM 2019
CountryUnited States
CityDurham
Period4/2/194/4/19

Fingerprint

Mass spectrometers
spectrometer
Toluene
Methane
Throughput
toluene
Membranes
Molecules
methane
membrane

ASJC Scopus subject areas

  • Waste Management and Disposal
  • Pollution

Cite this

Amsden, J. J., Herr, P. J., Vyas, R., Horvath, K., Kirley, M. P., Li, X., ... Glass, J. T. (2019). Prototype coded aperture miniature mass spectrometer for environmental sensing. Paper presented at Air Quality Measurement Methods and Technology Conference 2019, AQM 2019, Durham, United States.

Prototype coded aperture miniature mass spectrometer for environmental sensing. / Amsden, Jason J.; Herr, Philip J.; Vyas, Raul; Horvath, Kathleen; Kirley, Matthew P.; Li, Xiaohan; Parker, Charles B.; Keil, Adam D.; Carlson, James B.; Edwards, Steven J.; Sperline, Roger P.; Denton, M. Bonner; Stoner, Brian R.; Gehm, Michael E.; Glass, Jeffrey T.

2019. Paper presented at Air Quality Measurement Methods and Technology Conference 2019, AQM 2019, Durham, United States.

Research output: Contribution to conferencePaper

Amsden, JJ, Herr, PJ, Vyas, R, Horvath, K, Kirley, MP, Li, X, Parker, CB, Keil, AD, Carlson, JB, Edwards, SJ, Sperline, RP, Denton, MB, Stoner, BR, Gehm, ME & Glass, JT 2019, 'Prototype coded aperture miniature mass spectrometer for environmental sensing' Paper presented at Air Quality Measurement Methods and Technology Conference 2019, AQM 2019, Durham, United States, 4/2/19 - 4/4/19, .
Amsden JJ, Herr PJ, Vyas R, Horvath K, Kirley MP, Li X et al. Prototype coded aperture miniature mass spectrometer for environmental sensing. 2019. Paper presented at Air Quality Measurement Methods and Technology Conference 2019, AQM 2019, Durham, United States.
Amsden, Jason J. ; Herr, Philip J. ; Vyas, Raul ; Horvath, Kathleen ; Kirley, Matthew P. ; Li, Xiaohan ; Parker, Charles B. ; Keil, Adam D. ; Carlson, James B. ; Edwards, Steven J. ; Sperline, Roger P. ; Denton, M. Bonner ; Stoner, Brian R. ; Gehm, Michael E. ; Glass, Jeffrey T. / Prototype coded aperture miniature mass spectrometer for environmental sensing. Paper presented at Air Quality Measurement Methods and Technology Conference 2019, AQM 2019, Durham, United States.
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AU - Vyas, Raul

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AU - Li, Xiaohan

AU - Parker, Charles B.

AU - Keil, Adam D.

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