Details

Autor(en) / Beteiligte

• DU Li-li SUN Jian-rui CUI Hang LI Hong-dong CUI Tian LIN Hai-bo

Titel

Synthesis and Temperature-dependent Electrochemical Properties of Boron-doped Diamond Electrodes on Titanium

Ist Teil von

• 高等学校化学研究（英文版）, 2012-05, Vol.28 (3), p.507-510

Ort / Verlag

State Key Laboratory of Theoretical and Computational Chemistry,Institute of Theoretical Chemistry, Jilin University, Changchun 130021, P. R. China

Erscheinungsjahr

2012

Beschreibungen/Notizen

• On the sand-blasting-treated titanium（Ti） substrate, the boron-doped diamond（BDD） electrodes with a wide potential window were prepared by microwave plasma chemical vapor deposition（MPCVD）. The electrochemi- cal oxidation ratios of phenol at BDD/Ti electrodes at elevated temperatures（from 20 ℃ to 80 ℃） were examined by the chemical oxygen demand（COD） of phenol electrolyte during electrolysis. The results show that the COD removal was increased at high temperatures and the optimized temperature for enhancing the electrochemical oxidation ratio of phenol is 60 ℃. The mechanism for the temperature-dependent electrochemical oxidation ratios of phenol at the electrodes was investigated. The study would be favorable for further improving the performance of BDD/Ti elec- trodes, especially working at high temperatures.