Proton transfer conductance in aqueous solution. Part 2.—Effect of pressure on the electrical conductivity of concentrated orthophosphoric acid in water at 25°C

D. A. Lown; H. R. Thirsk

doi:10.1039/TF9716700149

skip RSC | ChemSpider | Feedback

Home > Journals > Transactions of the Far... > Proton transfer conduct...

Authors & Referees | Librarians

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Transactions of the Faraday Society

Issue 0, 1971

Journal Home | RSC Journals

Paper

Previous Article | Next Article

Proton transfer conductance in aqueous solution. Part 2.—Effect of pressure on the electrical conductivity of concentrated orthophosphoric acid in water at 25°C

D. A. Lown and H. R. Thirsk

Trans. Faraday Soc., 1971, 67, 149-152

DOI: 10.1039/TF9716700149

Please wait while Download options loads

Request Permissions

Abstract
Cited by
Related Content

Data are presented for the effect of pressure from 1 to 3000 atm on the electrical conductivity of 1–15.7 M aqueous orthophosphoric acid solutions at 25°C. At low concentrations the conductance increases with pressure whilst at high concentrations it decreases, and at about 11.7 M the conductance is independent of pressure to 3000 atm. The results support our suggestion that the proton transfer mechanism of conductance in water is gradually obliterated as the solute concentration is increased, and at sufficiently high concentrations hydrogen and hydroxyl ionic conductance occurs by the hydrodynamic mechanism.

Terms & Conditions|Privacy |Accessibility|ACAP Enabled

Transactions of the Faraday Society

Proton transfer conductance in aqueous solution. Part 2.—Effect of pressure on the electrical conductivity of concentrated orthophosphoric acid in water at 25°C

Log in (Free Access)

Log in (Subscriber Access)

Articles By