On the adsorption of hexanol-1 on polycrystalline gold from kf methanolic solutions
β Scribed by Maria Brzostowska-Smolska
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 259 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0013-4686
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β¦ Synopsis
Using the potentiostatic pulse method, the differential capacity on goid for 0.1 M KF met~no~c soh$tion and for the solutions containing hexanol-1 of several concentrations has been measured. Surface fractional coverage 8 = r/r,, with hexanol-i molecules for potentials near to the potentiat of maximum adsorption and energy of adsorption have been calculated according to the Frumkin theory of adsorption. lNTRODUCTION Recently the application of non-aqueous solvents for study of metal-solution
π SIMILAR VOLUMES
Differential capacity of polycrystalline silver electrode in aqueous KF solutions containing thiourea (TU) of concentrations from 0.001 to 0.25 mol drnm3 has been measured by the previously described potentiostatic method CM. Brzostowska-Smolska et al., J. electroanal. Chem. 89, 389 (1978)]. The TU
The adsorption behaviour of polyacrylamide (PAA) on gold, and mild steel from sulphuric and hydrochloridic acid was studied using cyclic voltammetry with simultaneous monitoring of the double layer capacity. Adsorption isotherms, obtained by capacity measurements (using the two-condenser model), and