In situ FTIR spectrocopic investigations of 1,3-butanediol oxidation on Sb and S modified Pt electrodes
- 化学化工－已发表论文 
In the present paper,we studied the surface structure effect of Pt electrode modified with antimony and sulfur adatoms towards 1,3-Butanediol oxidation. The results demonstrated that the modification of Sb and S both inhibited the dissociative adsorption of 1,3-Butanediol into CO, which is the main source of self-poisoning in electrocatalysis of snail organic molecules. At lower potentials,the principal oxidation pathway of 1,3-Butanediol on Pt/Sb-ad electrode is towards the production of C = O. However,at higher potentials,the products of CO2 increased. The presence of S-ad inhibited the oxidation of 1,3-BD at low potentials(<0.8 V),and yield mainly acid species as products at higher potentials (>0.8 V).