Vol. 33, Issue 1, pp. 41-44

Vol. 33 Issue 1 pp. 41-44

Physical adsorption in porous glasses

Volodymyr Ovechko, Andriy Dmytruk, Valentyna Mygashko

Keywords

porous glass, physical adsorption, vibration spectroscopy

Abstract

We have presented the results of our investigation concerning adsorption in porous glass (PG). Chemical adsorption of gas molecules is due to indicator substances which were deposited from solution on the surface of pores. Physical adsorption of organic molecules is due to OH-adsorption centres which are always arranged on the surface of PG at room temperature. Adsorption processes were investigated with infrared spectroscopy.

Vol. 33
Issue 1
pp. 41-44

0.22 MB
OPTICA APPLICATA - a quarterly of the Wrocław University of Science and Technology, Faculty of Fundamental Problems of Technology