Investigation of ionene adsorption on quartz surfaces by thermal-lens spectrometry.
Thermal-lens spectrometry was used for the investigation of the adsorption of ionene to quartz surfaces. The thermooptical analysis of the surface makes it possible to distinguish the modified surface from a clean quartz surface and to provide sensitive direct concentration measurements of the light absorbing co-adsorbed substance. The co-adsorption of chromate ions and 2,10-ionene from aqueous solutions to quartz surfaces was investigated and the desorption procedure proposed.
Nedosekin
D A
DA
M. V. Lomonosov Moscow State University, Analytical Chemistry Division, Moscow, Russia.
Pirogov
A V
AV
Faubel
W
W
Pyell
U
U
Proskurnin
M A
MA