Record Display for the EPA National Library Catalog


Main Title Diffusivity of Bisulfide Ion in Aqueous Solution.
Author Diniu, Robert H. ; Reddin, Lee C. ;
CORP Author Auburn Univ., Ala. Water Resources Research Inst.
Year Published 1972
Report Number WRRI-Bull-7; OWRR-A-018-ALA; 13292,; OWRR-A-018-ALA(2)
Stock Number PB-211 607
Additional Subjects ( Inorganic sulfides ; Diffusivity) ; ( Polarographic analysis ; Inorganic sulfides) ; ( Electrochemistry ; Inorganic sulfides) ; Inorganic disulfides ; pH ; Diffusion coefficients ; Activity coefficients ; Solutions ; Thermodynamics ; Oxidation ; Mercury ; Mercury electrodes
Library Call Number Additional Info Location Last
NTIS  PB-211 607 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 22p
The diffusivities and activation energy for the diffusion process of hydrogen sulfide, bisulfide ions, and sulfide ions computed from the polarographic limiting currents are reported. The total sulfide was maintained constant in all measurements; pH, supporting electrolyte concentration and temperature were varied over a significant range. The diffusion coefficients and activation energy for diffusion of the bisulfide ion are plausible although smaller than one might expect. The diffusion coefficients and activation energies for diffusion of hydrogen sulfide and sulfide ion are anomalously low. A satisfactory explanation for these low values is not readily apparent. (Author)