Numéro
J. Phys. IV France
Volume 04, Numéro C7, Juillet 1994
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
Page(s) C7-361 - C7-364
DOI https://doi.org/10.1051/jp4:1994784
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique

J. Phys. IV France 04 (1994) C7-361-C7-364

DOI: 10.1051/jp4:1994784

cw and pulsed photothermal deflection spectroscopy on textile dyes solutions

Q.E. Khuen, W. Faubel and H.J. Ache

Kernforschungszentrum Karlsruhe GmbH, Institut für Radiochemie, Postfach 3640, 76021 Karlsruhe, Germany


Abstract
Textile dyes solutions have been investigated in a flow through cuvette by comparing transverse pulsed and continuous wave photothermal deflection spectroscopy (PDS). The results show that PDS is not only suitable for ultra trace determinations in the environment, but also for process control with very high analyte concentrations.



© EDP Sciences 1994