Electrochemical detection of sugar-related compounds using boron-doped diamond electrodes.

Determination of Clinically Relevant Compounds using HPLC and Electrochemical Detection with a Boron-Doped Diamond Electrode

Simultaneous detection of iodine and iodide on boron doped diamond electrodes.

Individual and simultaneous electrochemical detection of iodide and iodine has been performed via cyclic voltammetry on boron doped diamond (BDD) electrodes in a 1M NaClO(4) (pH 8) solution, representative of typical environmental water conditions. It is feasible to compute accurate calibration curve for both compounds using cyclic voltammetry measurements by determining the peak current intens...

Electrochemical oxidation of oxalic acid at highly boron-doped diamond electrodes.

Electrochemical oxidation of oxalic acid has been investigated at bare, highly boron-doped diamond electrodes. Cyclic voltammetry and flow injection analysis with amperometric detection were used to study the electrochemical reaction. Hydrogen-terminated diamonds exhibited well-defined peaks of oxalic acid oxidation in a wide pH range. A good linear response was observed for a concentration ran...

Electrochemical Applications of Conductive Diamond Electrodes

Diamond is a very attractive material for many potential applications due to its outstanding properties. In particular, highly boron-doped conductive diamond films prepared by CVD process have received attention from electrochemists owing to the superior electrochemical properties such as wide potential window, very low background current, chemical and physical stability. In this project, the e...

Boron doped diamond and glassy carbon electrodes comparative study of the oxidation behaviour of cysteine and methionine.

The electrochemical oxidation behaviour at boron doped diamond and glassy carbon electrodes of the sulphur-containing amino acids cysteine and methionine, using cyclic and differential pulse voltammetry over a wide pH range, was compared. The oxidation reactions of these amino acids are irreversible, diffusion-controlled pH dependent processes, and occur in a complex cascade mechanism. The amin...