Abstract

PHOTOACOUSTIC SPECTROSCOPY: REVIEW

Shital Digambar Godse* and Dr. Vinod Shinde

ABSTRACT

Photoacoustic spectroscopy is an analytical technique is most preferred method with wide no of applications such as separation as well as identification of Pharmaceuticals, Phytochemicals and Biomolecules. This technique provides result efficient, quick and simple method without sample pre-treatment. Present manuscript covers history, introduction, instrumentation, advantage and application of Photoacoustic spectroscopy.

Keywords: Photoacoustic spectroscopy, Thermal Expansion, Sound, Microphone, Pressure.