Investigation of ionene adsorption on quartz surfaces by thermal-lens spectrometry
- chair: Nedosekin, D.A. / Pirogov, A.V. / Proskurnin, M.A. / Faubel, W. / Pyell, U.(2006)
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place:
Talanta 68 (2006), 1474-1481
- Date: 2006
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Nedosekin, D.A. / Pirogov, A.V. / Proskurnin, M.A. / Faubel, W. / Pyell, U.(2006): „Investigation of ionene adsorption on quartz surfaces by thermal-lens spectrometry “. In: Talanta 68 (2006), 1474-1481
Abstract
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.
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