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Detection of Bioaerosols Using Raman Spectroscopy

  • Hilsamar Félix-Rivera
  • Samuel P. Hernández-RiveraEmail author
Chapter
Part of the Integrated Analytical Systems book series (ANASYS)

Abstract

This chapter contains a brief historical perspective and basic principles of the Raman Effect, focusing on its evolution from an esoteric technique to an everyday lab tool used for sample analysis. As a vibrational spectroscopic technique, Raman is complementary to infrared spectroscopy (IRS) and some fundamental differences, as well as similarities between them are discussed. Raman spectroscopy has been established as an excellent tool for both materials characterization and biophysical studies. The type of information obtained from this technique, several applications in detection, identification and characterization of several types of samples are also discussed. Within the main principal applications of Raman spectroscopy and its variations, including Normal Raman, resonance Raman and UV-Raman spectroscopies, coherent anti-stokes Raman scattering and surface enhanced Raman scattering, this chapter focuses on detection of biological aerosols. This topic was reviewed in depth and details are included. Optimization parameters to achieve fast, nondestructive and sensitive analysis on biodetection and to analyze the data are also included briefly to allow the fundamental studies for applications in research areas such as environmental pollution monitoring, biomedicine and in areas of defense and security.

Keywords

Raman Signal Raman Spectroscopy Surface Enhance Raman Spectroscopy Resonance Raman Dipicolinic Acid 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

This work was made possible by funding from the U.S. Department of Defense, Proposal Number: 58949-PH-REP, Agreement Number: W911NF-11-1-0152. The authors also acknowledge contributions from Dr. Richard T. Hammond from the Army Research Office, DoD. Support from the U.S. Department of Homeland Security and the Awareness and Localization of Explosives Related Threats (ALERT) Program of the DHS Center of Excellence for Explosives under Award Number 2008-ST-061-ED0001 is also acknowledged. However, the views and conclusions contained in this document are those of the authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the U.S. Department of Homeland Security. Thanks are due to Dr. Luis F. de la Torre-Quintana for collaboration in the design and preparation of several of the figures and to Luis A. Echevarría for his help and support.

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Copyright information

© Springer-Verlag New York 2014

Authors and Affiliations

  • Hilsamar Félix-Rivera
    • 1
  • Samuel P. Hernández-Rivera
    • 1
    Email author
  1. 1.Center for Chemical Sensors Development/Chemical Imaging Center (CCSD/CIC), ALERT DHS—Center of Excellence for Explosives Research, Department of ChemistryUniversity Puerto Rico-MayagüezMayagüezUSA

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