2006
DOI: 10.1016/j.elecom.2006.07.003
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An improved electrodeposition technique for preparing platinum and platinum–ruthenium nanoparticles on carbon nanotubes directly grown on carbon cloth for methanol oxidation

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Cited by 155 publications
(66 citation statements)
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“…3, the electrodes formed by pulse current mode consist of more than 70% of cubes and the rest of other shapes. [18][19][20] However, in our study, as applied current density is increased, an average size of cubes is reduced, that is, 375, 335, 195, and 163 nm at −1, −2, −3, and −4 mA/cm 2 , respectively. Moreover, the electrode prepared by pulse electrodeposition at −1, −2, −3, and −4 mA/cm 2 displays size deviation of ±30.82, 59.91, 18.82, and 12.94, respectively.…”
Section: Resultsmentioning
confidence: 91%
See 1 more Smart Citation
“…3, the electrodes formed by pulse current mode consist of more than 70% of cubes and the rest of other shapes. [18][19][20] However, in our study, as applied current density is increased, an average size of cubes is reduced, that is, 375, 335, 195, and 163 nm at −1, −2, −3, and −4 mA/cm 2 , respectively. Moreover, the electrode prepared by pulse electrodeposition at −1, −2, −3, and −4 mA/cm 2 displays size deviation of ±30.82, 59.91, 18.82, and 12.94, respectively.…”
Section: Resultsmentioning
confidence: 91%
“…[10][11][12][13][14][15][16][17] Among them, pulse electrodeposition method was found to be useful for nanostructure fabrication because of simple operation and uniform deposition. [18][19][20] However, since it is stable in an extremely narrow range, the Cu 2 O phase should be carefully fabricated.…”
Section: Introductionmentioning
confidence: 99%
“…Por lo tanto, es de esperarse que la moléculas de mayor tamaño y con varios grupos carboxílicos desprotonados como Cit, Tar y EDTA generen mayor efecto de inhibición en el crecimiento de las partículas metálicas que las otras moléculas (EG, EtOH y AF) más pequeñas y en el caso de las dos primeras con sólo grupos -OH que van a interaccionar con menor intensidad que los grupos -COO -. La adición de EG (permitividad relativa, r = 37,8), EtOH ( r = 24) y AF ( r = 58,3) puede reducir la conductividad iónica del electrolito [27]. Sin embargo este efecto es muy pequeño, aunque podría ser lo suficientemente importante como para influir en el tamaño de las partículas.…”
Section: Resultados Y Discusiónunclassified
“…[37].The developed composite showed a significant electrocatalytic activity towards methanol oxidation and the process is free from commonly interfering problem like CO adsorption which blocks the catalytic sites and it follows bifunctional mechanism as shown below. Ethylene glycol not only enhanced the dechlorination of Pt and Ru precursor salts but also acts as stabilizing agent preventing the agglomeration of nanoparticles during electro deposition process which results in the better dispersion of small diameter Pt or Pt-Ru NPs [45,46]. Xia et.al.…”
Section: Electrodepositionmentioning
confidence: 99%