๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Influence of electrochemical treatment in phosphoric acid on the wettability of carbons

โœ Scribed by K. Kinoshita; J.A.S. Bett


Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
472 KB
Volume
13
Category
Article
ISSN
0008-6223

No coin nor oath required. For personal study only.

โœฆ Synopsis


A technique developed by Studebaker and Snow was used to determine the contact angle of water (cos e,,) on porous carbons which were electrochemically treated in phosphoric acid. Electrochemical oxidation resulted in a decrease in cos t& whereas, electrochemical reduction resulted in an increase in cos BH20. These observations were correlated to the oxygen content of the porous carbon samples.


๐Ÿ“œ SIMILAR VOLUMES


The influence of platinum crystallite si
โœ L.J. Bregoli ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 330 KB

An experimental program was conducted to investigate the catalytic activity of platinum black and platinum supported on carbon for the electrochemical reduction of oxygen in 99 wt% phosphoric acid at 177'C as a function of platinum surface area. The activity of platinum was found to approximately do

Influence of oxidation on the wettabilit
โœ K Kinoshita; J.A.S Bett ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 133 KB

graphite were tested at room temperature. The ratio of bend strength to tensile strength was close to that predicted by the Weibull theory of strength, but the effect of sample volume was much less than predicted by Weibull theory. appear to be responsible for the acidity found on the surface of thi

Electrochemical corrosion behavior of ca
โœ P.L. Antonucci; F. Romeo; M. Minutoli; E. Alderucci; N. Giordano ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 503 KB

Several carbon blacks, widely differing in surface and bulk characteristics, have been subjected to potentiostatic corrosion tests (1 V RHE) in H,POI at different temperatures. Corrosion currents and calculated carbon weight losses are shown as a function of time. It is confirmed that log (corrosion