Laser spectroscopic studies of gas diffusion in alumina ceramics
Research output: Contribution to journal › Article
Experiments for measuring gas diffusion through porous alumina ceramics are described. With the gas in scattering media absorption spectroscopy (GASMAS) technique, gaseous oxygen signals are measured continuously during the gas diffusion process. It is experimentally demonstrated that the time-dependence of the transient oxygen signal is described by an exponential curve. Moreover, the effect on gas diffusion of material porosity and whether water is present or not is also experimentally investigated.
|Research areas and keywords||
Subject classification (UKÄ) – MANDATORY
|Number of pages||13|
|Publication status||Published - 2016 Feb 8|