Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1235866 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2007 | 10 Pages |
Abstract
A method of diode laser differential absorption spectrometry (DLDAS) is proposed. The method is based on the detection of absorption spectra variations caused by the changes of a parameter of a condensed media (temperature, composition of the components of a mixture, pH, etc.). Some simple theoretical background of the proposed technique is presented. The potentialities of the method are demonstrated in the experiments on remote contactless measurement of the temperature of aqueous solutions and measurement of the deviations of the composition of a mixture of dyes from the equilibrium state.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
V.V. Liger, M.A. Bolshov, Yu.A. Kuritsyn, V.M. Krivtsun, A.V. Zybin, K. Niemax,