Fluorescence spectra of bioaerosols exposed to ozone in a laboratory reaction chamber to simulate atmospheric processing

Yong Le Pan, Steven C. Hill, Ronald G. Pinnick, Joshua L. Santarpia, Neal Baker, Benjamin Alvarez, Shanna Ratnesar-Shumate, Brian Cottrell, Laura McKee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Laboratory measurements demonstrating the effects of ozone on aerosolized B. thuringiensis, as revealed by fluorescence spectra, are reported. The fluorescence emission peak around 330 nm (excited at 263nm) decreases somewhat in intensity and becomes slightly blue-shifted. Further, the fluorescence emission around 400 nm-550 nm is less affected by the ozone than is the 330 nm (tryptophan) peak.

Original languageEnglish (US)
Title of host publicationChemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII
DOIs
StatePublished - Jul 21 2011
EventChemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII - Orlando, FL, United States
Duration: Apr 26 2011Apr 28 2011

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8018
ISSN (Print)0277-786X

Other

OtherChemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII
CountryUnited States
CityOrlando, FL
Period4/26/114/28/11

Fingerprint

Ozone
Fluorescence
ozone
chambers
fluorescence
Processing
tryptophan
Tryptophan
Decrease

Keywords

  • Bioaerosol
  • Fluorescence spectrum
  • Ozone
  • Reaction chamber

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Pan, Y. L., Hill, S. C., Pinnick, R. G., Santarpia, J. L., Baker, N., Alvarez, B., ... McKee, L. (2011). Fluorescence spectra of bioaerosols exposed to ozone in a laboratory reaction chamber to simulate atmospheric processing. In Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII [801804] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8018). https://doi.org/10.1117/12.883417

Fluorescence spectra of bioaerosols exposed to ozone in a laboratory reaction chamber to simulate atmospheric processing. / Pan, Yong Le; Hill, Steven C.; Pinnick, Ronald G.; Santarpia, Joshua L.; Baker, Neal; Alvarez, Benjamin; Ratnesar-Shumate, Shanna; Cottrell, Brian; McKee, Laura.

Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII. 2011. 801804 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pan, YL, Hill, SC, Pinnick, RG, Santarpia, JL, Baker, N, Alvarez, B, Ratnesar-Shumate, S, Cottrell, B & McKee, L 2011, Fluorescence spectra of bioaerosols exposed to ozone in a laboratory reaction chamber to simulate atmospheric processing. in Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII., 801804, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8018, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII, Orlando, FL, United States, 4/26/11. https://doi.org/10.1117/12.883417
Pan YL, Hill SC, Pinnick RG, Santarpia JL, Baker N, Alvarez B et al. Fluorescence spectra of bioaerosols exposed to ozone in a laboratory reaction chamber to simulate atmospheric processing. In Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII. 2011. 801804. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.883417
Pan, Yong Le ; Hill, Steven C. ; Pinnick, Ronald G. ; Santarpia, Joshua L. ; Baker, Neal ; Alvarez, Benjamin ; Ratnesar-Shumate, Shanna ; Cottrell, Brian ; McKee, Laura. / Fluorescence spectra of bioaerosols exposed to ozone in a laboratory reaction chamber to simulate atmospheric processing. Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XII. 2011. (Proceedings of SPIE - The International Society for Optical Engineering).
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