caa a22 4500 388018941 CHVBK 20180307124918.0 cr unu---uuuuu 161130e199806 xx s 000 0 eng 10.1557/JMR.1998.0204 doi S088429140004440X pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0204 Oxygen diffusivity in MoO3 as determined by a temperature programmed method [Elektronische Daten] A temperature programmed method for determining diffusivities has been previously applied to oxygen diffusivity in V2O5. In this communication we extend the method to the case of oxygen diffusivity in MoO3. The reduction of MoO3 to MoO2 using NH3 is utilized to obtain experimental parameters such as the temperature of reduction and the activation energy for oxygen diffusion. These parameters are in turn used to solve Fick's equation for the oxygen diffusivity D0. The utility of this temperature programmed method for obtaining diffusivities has now been clearly established by extension to MoO3. Copyright © Materials Research Society 1998 Clair Todd P. St Department of Chemical Engineering, Environmental Catalysis and Materials Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0211 Restad Jill M. Department of Chemical Engineering, Environmental Catalysis and Materials Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0211 Oyama S. Ted Department of Chemical Engineering, Environmental Catalysis and Materials Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0211 Journal of Materials Research Cambridge University Press 13/6(1998-06), 1430-1433 0884-2914 13:6<1430 1998 13 JMR https://doi.org/10.1557/JMR.1998.0204 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0204 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Clair Todd P. St Department of Chemical Engineering, Environmental Catalysis and Materials Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0211 NATIONALLICENCE 700 1- Restad Jill M. Department of Chemical Engineering, Environmental Catalysis and Materials Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0211 NATIONALLICENCE 700 1- Oyama S. Ted Department of Chemical Engineering, Environmental Catalysis and Materials Laboratory, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0211 NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/6(1998-06), 1430-1433 0884-2914 13:6<1430 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge