Electrochemical and infrared study of electro-oxidation of dimethyl ether (DME) on platinum polycrystalline electrode in acid solutions

2008 ◽  
Vol 53 (21) ◽  
pp. 6093-6103 ◽  
Author(s):  
Yi Zhang ◽  
Leilei Lu ◽  
Yujin Tong ◽  
Masatoshi Osawa ◽  
Shen Ye
Keyword(s):  
Dimethyl Ether ◽  
Acid Solutions ◽  
Infrared Study ◽  
Electro Oxidation

The electro-oxidation of dimethyl ether on platinum-based catalyst

2008 ◽  
Vol 53 (28) ◽  
pp. 8298-8304 ◽  
Author(s):  
Qian Zhang ◽  
Zhongfang Li ◽  
Suwen Wang ◽  
Wei Xing ◽  
Rujun Yu ◽  
...  
Keyword(s):  
Dimethyl Ether ◽  
Electro Oxidation

Electrochemical and ATR-FTIR study of dimethyl ether and methanol electro-oxidation on sputtered Pt electrode

2007 ◽  
Vol 52 (19) ◽  
pp. 5781-5788 ◽  
Author(s):  
Yan Liu ◽  
Masashi Muraoka ◽  
Shigenori Mitsushima ◽  
Ken-Ichiro Ota ◽  
Nobuyuki Kamiya
Keyword(s):  
Dimethyl Ether ◽  
Pt Electrode ◽  
Ftir Study ◽  
Electro Oxidation

Infrared Study of Acetic Acid Solutions in CCl4

1995 ◽  
Vol 60 (7) ◽  
pp. 1094-1100 ◽  
Author(s):  
Ivona Malijevská ◽  
Martin Polášek
Keyword(s):  
Acetic Acid ◽  
Regression Analysis ◽  
Carbon Tetrachloride ◽  
Room Temperature ◽  
Equilibrium Constants ◽  
Acid Solutions ◽  
Standard State ◽  
Infrared Study ◽  
Mean Values ◽  
Linear Dimer

Spectra of acetic acid solutions in carbon tetrachloride were taken at room temperature over the concentration range 0.025-0.00125 mol dm-3. Solutions of acetic acid were modelled as an ideal mixture of monomers, and cyclic and linear dimers. Regression analysis effected separation of the experimental envelope into its component bands. Band shapes were approximated by a Lorenzian function with the resolved band peak frequencies 1 712 cm-1 for the cyclic dimer, 1 724 cm-1 for the linear dimer and 1 765 cm-1 for the acetic acid monomer. Mean values of equilibrium constants for the standard state of unit concentration are 2 700 for the cyclic and 393 for the linear dimer, respectively.

Electro-oxidation of Dimethyl Ether in a Polymer-Electrolyte-Membrane Fuel Cell

2000 ◽  
Vol 147 (11) ◽  
pp. 4058 ◽  
Author(s):  
Jens T. Müller ◽  
Peter M. Urban ◽  
Wolfgang F. Hölderich ◽  
Kevin M. Colbow ◽  
J. Zhang ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Dimethyl Ether ◽  
Polymer Electrolyte Membrane ◽  
Electrolyte Membrane ◽  
Electro Oxidation

In situ ATR-SEIRAS study of electrooxidation of dimethyl ether on a Pt electrode in acid solutions

2005 ◽  
Vol 7 (5) ◽  
pp. 459-465 ◽  
Author(s):  
M.H. Shao ◽  
J. Warren ◽  
N.S. Marinkovic ◽  
P.W. Faguy ◽  
R.R. Adzic
Keyword(s):  
Dimethyl Ether ◽  
Acid Solutions ◽  
Pt Electrode
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