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A DFT study on production of hydrogen from biomass-derived formic acid catalyzed by Pt–TiO2

A DFT study on production of hydrogen from biomass-derived formic acid catalyzed by Pt–TiO2

Production and storage of hydrogen from biomass component by using efficient catalysts, it can finely maintain the future energy of the world and reduce human dependence on fossil fuels. Hydrogen production mechanism via formic acid decomposition on the TiO2 anatase (101) and Pt–TiO2 surfaces in the solvent (water) and gaseous conditions performed by density functional theory (DFT) calculation. Regarding to the proposed routes, decomposition reaction of formic acid on TiO2 surface incline to be followed by second route in the water which is acceptable in terms of energy. Decomposition reaction of formic acid on Pt–TiO2 surface prefers to do it via first route (rotation around Csingle bondO bond of formic acid) in solvent conditions. Furthermore, adsorption energy and geometric changes of formic acid on TiO2 anatase (101) and Pt–TiO2 surface in gaseous and solvent conditions were clearly studied.

Masoume Rezaei, Alireza Najafi Chermahini,  International Journal of Hydrogen Energy 45 (41), 20993-21003, 

https://www.sciencedirect.com/science/article/abs/pii/S0360319920320528

Journal Papers
Month/Season: 
August
Year: 
2020

تحت نظارت وف ایرانی

A DFT study on production of hydrogen from biomass-derived formic acid catalyzed by Pt–TiO2 | Professor A. Najafi Chermahini

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تحت نظارت وف ایرانی