Prototype coded aperture miniature mass spectrometer for environmental sensing
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Amsden, JJ; Herr, PJ; Vyas, R; Horvath, K; Kirley, MP; Li, X; Parker, CB; Keil, AD; Carlson, JB; Edwards, SJ; Sperline, RP; Denton, MB ...
Published in: AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019
January 1, 2019
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.
Duke Scholars
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AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019
Publication Date
January 1, 2019
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ICMJE
MLA
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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. In AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019.
Amsden, J. J., P. J. Herr, R. Vyas, K. Horvath, M. P. Kirley, X. Li, C. B. Parker, et al. “Prototype coded aperture miniature mass spectrometer for environmental sensing.” In AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019, 2019.
Amsden JJ, Herr PJ, Vyas R, Horvath K, Kirley MP, Li X, et al. Prototype coded aperture miniature mass spectrometer for environmental sensing. In: AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019. 2019.
Amsden, J. J., et al. “Prototype coded aperture miniature mass spectrometer for environmental sensing.” AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019, 2019.
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. Prototype coded aperture miniature mass spectrometer for environmental sensing. AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019. 2019.
Published In
AQM 2019 - Air Quality Measurement Methods and Technology Conference 2019
Publication Date
January 1, 2019