TY  - JOUR
AU  - Drozdov, I. V.
AU  - Vassen, Robert
AU  - Stöver, D.
TI  - Modelling and evaluation of hydrogen desorption kinetics controlled by surface reaction and bulk diffusion for magnesium hydride
JO  - RSC Advances
VL  - 5
IS  - 7
SN  - 2046-2069
CY  - London
PB  - RSC Publishing
M1  - FZJ-2015-05362
SP  - 5363 - 5371
PY  - 2015
AB  - The ‘shrinking core’ model has been applied for the evaluation of hydrogen desorption kinetics during decomposition of magnesium hydride. According to our estimation, the full desorption time is expected to have a quadratic dependence on the size of powder particles, if the bulk diffusion of hydrogen atoms in magnesium is a rate controlling step. However, for the actual diffusion rate for hydrogen in magnesium bulk the diffusion cannot significantly influence the overall desorption kinetics for micro- and nano-powders.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000346733500086
DO  - DOI:10.1039/C4RA08089K
UR  - https://juser.fz-juelich.de/record/203421
ER  -