English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Hydrogen deposition at lower potentials than those corresponding to the hydrogen evolution reaction on polycrystalline gold whose surface has been preferentially oriented according to the three low index planes, has been studied. Several processes contribute to the anodic and cathodic currents at the double layer charging potential region: the specific anion adsorption and desorption, the lift of surface reconstruction, the hydrogen oxidation and the hydrogen underpotential deposition. The relative heights of different current contributions change with the surface preferential orientation. The hydrogen oxidation peaks grow continuously while those corresponding to the lift of surface reconstruction reach a limited height. These facts allow distinguishing the faradic current contributions from the capacitive current contributions at the double layer charging potentials in 0.5 M sulphuric acid solution.

Deposición de Hidrogeno a Subpotencial sobre Oro Policristalino y con Orientación Preferida