Kinetics of hydrogen oxidation in aqueous palladium(II) chloride and bromide. Activity of indiviual Pd(Cli) (i=0–4) complexes

1979 ◽  
Vol 11 (2) ◽  
pp. 183-186 ◽  
Author(s):  
E. S. Rudakov ◽  
A. P. Yaroshenko ◽  
V. V. Zamashchikov
Author(s):  
Lulu An ◽  
Xu Zhao ◽  
Tonghui Zhao ◽  
Deli Wang

Anion exchange membrane fuel cell (AEMFC) is becoming highly attractive for hydrogen utilization owing to the advantages of employing economic catalysts in alkaline electrolytes. Nevertheless, the kinetics of anodic hydrogen...


2012 ◽  
Vol 58 ◽  
pp. 33-53
Author(s):  
Derek Bradley

Graham Dixon-Lewis was a physical chemist who pioneered both experimental and mathematical studies that revealed the nature of flames. His researches, based on what was known of the chemical kinetics of hydrogen oxidation, also showed the way forward for the mathematical modelling of laminar flame structures for other fuels. These models have proved invaluable in providing the input data also for the mathematical modelling of practical turbulent flames.


2010 ◽  
Vol 35 (23) ◽  
pp. 12878-12887 ◽  
Author(s):  
N.R. Elezović ◽  
Lj.M. Gajić-Krstajić ◽  
Lj.M. Vračar ◽  
N.V. Krstajić

2022 ◽  
Vol 517 ◽  
pp. 230708
Author(s):  
D.M. Zakharov ◽  
E.S. Tropin ◽  
D.A. Osinkin ◽  
A.S. Farlenkov ◽  
N.M. Porotnikova ◽  
...  

2019 ◽  
Author(s):  
Ershuai Liu ◽  
Li Jiao ◽  
Jingkun Li ◽  
Thomas Stracensky ◽  
Lynne K. LaRochelle Richard ◽  
...  

<p>Recent studies show the limitations of catalytic activity descriptor-based approaches to rationalize the kinetics of the hydrogen oxidation and evolution reactions (HOR/HER). Herein, we deposited several transition metals (TMs) onto Pt surfaces to disturb and probe the interface in alkaline solutions. The redox transition of these TMs in association with adsorption and desorption of reaction intermediates during the HOR/HER was monitored via <i>in situ</i> X-ray absorption spectroscopy. We propose that the TM facilitates the HOR by anchoring H<sub>2</sub>O with the H-up configuration (↑H<sub>2</sub>O<sub>ad</sub>) that removes H<sub>ad</sub> on Pt via the bifunctional mechanism, based on the first in situ experimental evidence for the presence of ↑H<sub>2</sub>O<sub>ad</sub> on surface Ru. Meanwhile, the TM promotes the HER of Pt by anchoring OH<sub>ad</sub> to trigger the hard–soft acid–base (HSAB) mechanism for OH<sub>ad</sub> removal. The revised 2B theory depicts a coherent picture of the HOR/HER kinetics in aqueous solutions.<br></p>


2021 ◽  
Vol MA2021-01 (46) ◽  
pp. 1867-1867
Author(s):  
Manon Faral ◽  
Nicolas Sacré ◽  
Régis Chenitz ◽  
Mickael Dolle ◽  
Asmae Mokrini ◽  
...  

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