(1) Department of Chemistry, Peking University, Beijing, People's Republic of China;(2) Department of Chemistry, McGill University, Montreal, H3A 2K6 Quebec, Canada
Abstract:
The FT-IR photoacoustic spectra of Ru3(CO)12/Al2O3 (acidic and basic alumina) system have been measured for different ageing times. The behaviors of oxidation states of Ru on the surface of basic or acidic alumina and their difference are discussed on the ground of CO stretching bands of their spectra.