Photoacoustic, Photothermal and Photochemical Processes in Gases

Buch | Softcover

XIV, 252 Seiten

2011 | 1. Softcover reprint of the original 1st ed. 1989
Springer Berlin (Verlag)
978-3-642-83853-8 (ISBN)

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Gas-phase photoacoustics are treated comprehensively for the first time in this book. Review articles by leading scientists in the respective research areas introduce their fields, review present knowledge and conclude with the latest developments and future prospects. Topics covered include the theory of photoacoustics in the frequency and time domains, acoustic resonator models, a great variety of experimental setups and techniques, studies of spectrocopy and fundamental kinetic processes such as energy transfer and chemical reactions, and applications such as air and exhaust monitoring and trace gas detection in biology and agriculture. The book will interest newcomers to photoacoustics, since it gives an overview of the important directions of current research and detailed descriptions of experimental methods. It will also be a valuable source of information for those already involved in photoacoustic research due to its clear presentation of theory and experimental results. All relevant literature references in this rapidly expanding field of laser applications are included.

1. Principles of Photoacoustic and Photothermal Analysis.- 1.1 Photoinduced Processes and Detection.- 1.2 Principles of Photoacoustics.- 1.3 Recent Advances and Developments.- 1.4 Summary and Outlook.- References.- 2. Theoretical Foundation of Photoacoustics in the Frequency and Time Domains.- 2.1 The Equations of Linear Gas Dynamics.- 2.2 Theory of the Cylindrical Optoacoustic Resonator.- 2.3 The Pulse Source Thermal Lens Effect.- 2.4 Thermal Recovery.- 2.5 Short Time-Scale Measurements.- 2.6 Improved Models for the Pulsed Source Thermal Lens.- 2.7 Optics of the Thermal Lens.- 2.8 Conclusions.- References.- 3. Thermal Lensing.- 3.1 Introduction.- 3.2 Experimental.- 3.3 Theory.- 3.4 Applications.- 3.5 Summary.- References.- 4. Spherical Acoustic Resonators.- 4.1 Introduction.- 4.2 Basic Theory.- 4.3 Steady-State Response.- 4.4 Wave Modes.- 4.5 Thermal and Viscous Boundary Layers.- 4.6 Precoundensation Effects.- 4.7 Bulk Dissipation and Relaxation.- 4.8 Shell Motion.- 4.9 Imperfect Spherical Geometry.- 4.10 Ducts and Slits in the Shell Wall.- 4.11 Measurement of the Speed of Sound.- 4.12 Thermophysical Information from the Speed of Sound.- References.- 5. Laser Excitation of Acoustic Modes in Cylindrical and Spherical Resonators: Theory and Applications.- 5.1 Introduction.- 5.2 Optical Excitation of Acoustic Modes.- 5.3 Experimental Method.- 5.4 Theory.- 5.5 Applications.- 5.6 Conclusions.- References.- 6. Application of the Photoacoustic Effect to Studies of Gas Phase Chemical Kinetics.- 6.1 Pulsed Excitation.- 6.2 Continuous Excitation.- 6.3 Nonlinear Effects.- 6.4 Chemical Amplification.- 6.5 Unimolecular Reactions.- 6.6 Direct Detection of Reactants and Products.- 6.7 Flames, Combustion, and Other Applications.- References.- 7. Atmospheric and Exhaust Air Monitoringby Laser Photoacoustic Spectroscopy.- 7.1 Introduction.- 7.2 Basic Principles of Trace Gas Detection by Laser Photoacoustic Spectroscopy.- 7.3 Experimental Arrangements for Laser Photoacoustic Spectroscopy.- 7.4 Previous PA Studies on Trace Gases.- 7.5 Stationary CO-Laser PA System.- 7.6 Mobile CO2-Laser PA System.- 7.7 Conclusion.- References.- 8. Trace Detection in Agriculture and Biology.- 8.1 Photoacoustic Detection of Ethylene Production in Plants.- 8.2 Comparison of Chlorophyll Fluorescence and Photoacoustic Transients in Spinach Leaves.- 8.3 Potentialities of Photoacoustic Sensing.- 8.4 Conclusion.- References.

Erscheint lt. Verlag	22.12.2011
Reihe/Serie	Topics in Current Physics
Co-Autor	R.T. Bailey, S. Bernegger, D. Bicanic, F. Bijnen, C.W.P.M. Blom, F.R. Cruickshank, G.J. Diebold, M. Fiedler, F. Harren, P. Hess, H. Jalink, M. Kooijman, J.B. Mehl, P.L. Meyer, M.R. Moldover, D. Pugh, J. Reuss, H. Sauren, M.W. Sigrist, J. Snel, W. Tonk, L. van Hove, L.A.C.J. Voesenek, E. Woltering, B. Zuidberg
Zusatzinfo	XIV, 252 p.
Verlagsort	Berlin
Sprache	englisch
Maße	170 x 242 mm
Gewicht	470 g
Themenwelt	Naturwissenschaften ► Chemie ► Physikalische Chemie
	Naturwissenschaften ► Physik / Astronomie ► Angewandte Physik
	Naturwissenschaften ► Physik / Astronomie ► Thermodynamik
Schlagworte	acoustic resonators • Adsorption • chemical reaction • Combustion • fluorescence • Kinetics • Photoacoustic • photoacoustics • photochemical reactions • photochemistry • plants • Sorption • spectroscopy • Temperature • thermal lensing • Trace analysis
ISBN-10	3-642-83853-7 / 3642838537
ISBN-13	978-3-642-83853-8 / 9783642838538
Zustand	Neuware