American Journal of Applied Sciences

Control of Oxygen Concentration by Using a Carbonaceous Substance

Mohanad Jadan and Jihad Said Addasi

DOI : 10.3844/ajassp.2005.768.770

American Journal of Applied Sciences

Volume 2, Issue 4

Pages 768-770


The control of oxygen concentration in gas flow may be used in chemical industry, heat power engineering, ecology, automobile construction and other industrial branches. This control is realized over a broad range of oxygen concentrations. The control of the oxygen concentration is based on passing of gas flow through a measuring cavity of radio spectrometer and measurement of a magnetic resonance signal. A change in the magnetic resonance signal of a dispersed carbonaceous substance, placed into the cavity, indicates to the changes in oxygen concentrations. The dispersed anthracite and thermal treatment cellulose substance in the oxygen-free medium are proposed to use as a carbonaceous substance.


© 2005 Mohanad Jadan and Jihad Said Addasi. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.