ADSORPTION AT ELECTRODES: ISOTHERM PARAMETERS FOR ALKYL ALCOHOLS IN VARIOUS ELECTROLYTES,

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Abstract:

Frumkin-isotherm parameters are reported for 1-butanol, 1-pentanol, and cyclohexanol, in solutions containing 0.05, 0.1, or 1 M concentrations of KF, KCl, NaClO4, or Na2SO4, over a range of potentials. The nature and concentration of the electrolyte, as well as the potential, influence the magnitudes of the interaction parameter and of the adsorption coefficient. These effects are in qualitative accord with known facts about the adsorbabilities of the alcohols and electrolytes. The Frumkin isotherm describes the data well, except in the presence of fairly strongly specifically adsorbed anions. Author

Author(s):
Shallal, A. Karim ; Bauer, Henry H. ; Britz, Dieter
Author Organization(s):
KENTUCKY UNIV LEXINGTON DEPT OF CHEMISTRY
Pagination:
0027

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
THEMIS-UK-RR-11
Contract/Grant Number(s):
DAAB07-69-C-0366
Project Number(s):
THEMIS-170
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*SURFACE ACTIVE SUBSTANCES, *ELECTRIC DOUBLE LAYER), (*ELECTRODES, *ADSORPTION), (*ALCOHOLS, *ELECTROCHEMISTRY), ELECTROLYTES, CYCLOHEXANOLS, PENTANOLS, BUTANOLS, SALTS, FLUORIDES, CHLORIDES, POTASSIUM COMPOUNDS, PERCHLORATES
Field(s)/Group(s):
Physical Chemistry
Report Date:
1970 Apr 01