A sample cell and optical mount for use in laser Raman spectroscopic studies of adsorbed species at elevated temperatures is described. In situ Raman spectra of pyridine adsorbed on 60-120 mesh silica gel at room temperature, 75 degree C, and 150 degree C are reported. The cell has also been used in studies of other species adsorbed on silica, alumina, and platinum wire.
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)