کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1271957 | 1497573 | 2011 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A new model to describe absorption kinetics of Mg-based hydrogen storage alloys A new model to describe absorption kinetics of Mg-based hydrogen storage alloys](/preview/png/1271957.png)
Based on Chou model and unreacted-core model, a new mixed rate controlling kinetic model has been derived in this paper to investigate the adsorption reaction time t for Mg-based hydrogen storage materials as a function of temperature T, particle radius R0 and reaction fraction ζ. This new model could be predigested into individual single step and mixed two-connection step equations. The characters of this new model have also been discussed. Moreover, the new model is successfully applied for a real case and results indicate that this new model works very well and could reasonably deal with complex kinetics mechanism.
► Based on Chou model a new mixed rate controlling kinetic model has been presented.
► This new model could be predigested into single and two-connection mixed steps.
► All application results indicate our new model could treat complex kinetics mechanism.
Journal: International Journal of Hydrogen Energy - Volume 36, Issue 20, October 2011, Pages 12923–12931