solid surfaces/ A0765E UV and visible spectroscopy and spectrometers A4385 Acoustical measurements and instrumentation A7840 Visible and ultraviolet spectra (condensed matter)A method is developed to obtain the photoacoustic spectra of solids by immersing them in a liquid cell with a submersed tranducer...
The physical processes underlying the photoacoustic effect in solids, and a mathematical analysis of the production of the photoacoustic signal will be presented. The methodology of photoacoustic spectroscopy will also be described. Various applications of this technique in the fields of physics, ...
Fourier transform infrared spectroscopy of solids and liquids using photoacoustic detection is reported here. The advantages and disadvantages of photoacoustic detection are discussed, and comparisons of sample spectra obtained by different techniques, including photoacoustic detection, are presented and compared...
Chapter 1-Photoacoustic and photothermal spectroscopy:fundamentals and recent advances Surya N. Thakur Pages 1-19 Purchase View chapter View abstract Select Chapter 2 - Physics and instrumentation of photothermal and photoacoustic spectroscopy of solids ...
ChemInform Abstract: Photoacoustic Spectroscopy (PAS) Study of CoAPO‐5 and CoZSM‐5 Molecular Sievesvisible and UV spectra (solids and liquids)interfaces, interface equilibria, chromatographycobalt, Costructure (solids and liquids)ChemInform is a weekly Abstracting Service, delivering concise information ...
Infrared Photoacoustic Spectroscopy of Solids and Surface Species IR photoacoustic spectra were recorded at 3900-1400 cm-1 with a single-beam, computer-controlled spectrometer fitted with a broad-band source and LiF and C... MJD Low,GA Parodi - 《Applied Spectroscopy》 被引量: 110发表: 1980年...
Photoacoustic SpectroscopyInfraredCarbonSurface SpeciesPhotoacoustic spectra of solids1 are usually source compensated, i. e., normalized for differences in source emission at different wavelengths, and such compensation is done by comparing the photoacoustic spectrum of a sample to the emission spectrum of...
Chapter 2 - Physics and instrumentation of photothermal and photoacoustic spectroscopy of solids The effect of thermal parameters on photothermal spectroscopy and photothermal imaging for certain types of spatially heterogeneous samples has been studie... VN Rai,SN Thakur - Elsevier Inc. 被引量: 0发表...
INFRARED SPECTROSCOPY | Sample Presentation J.Chalmers, inEncyclopedia of Analytical Science (Second Edition), 2005 Photoacoustic spectroscopy Mid-infrared spectra may be recorded by photoacoustic FT-IR spectroscopy from solids having a wide range of physical forms with minimal requirement for any sample ...
Photoacoustic Spectroscopy Photoacoustic Spectroscopy (PAS) is a powerful technique that combines the advantages of both light and sound. It has found useful applications in various fields, such as chemistry, biology, and environmental science. This article aims to introduce the basics of PAS and its...