Simultaneous Electroanalysis of Peracetic Acid and Hydrogen Peroxide Using Square-Wave Voltammetry

Hydrogen Peroxide, Peracetic Acid and Sodium Percarbonate

Asthma caused by peracetic acid-hydrogen peroxide mixture.

Thorough preventive measures against potential patient infections caused by endoscopic material has become a priority in hospitals and has pushed hospital care personnel to use increasingly more powerful disinfectant products with much longer contact periods, which has been responsible for a deterioration in their health. Among chemical disinfectants, formaldehyde and glutaraldehyde were the mo...

Determination of clopidogrel using square wave voltammetry

The determination of clopidogrel, an antiplatelet agent, was performed at a gold electrode in pH 3.7 acetate buffer using cyclic voltammetry (CV) and square wave voltammetry (SWV). Each voltammogram was characterized by the well defined peak at approximately 1.0 V. The current of anodic stripping peak exhibited a linear dependence on the clopidogrel concentration in the range from 317.89 to 935...

Antioxidant Properties of Ajwain using Square wave, Cyclic voltammetry methods and DPPH method

Ajwain is one of the medicinal plants, which the highest composition is thymol, as a strong antioxidant respect to the obtained chromatograms of GC/MS. The antioxidant activity of the Ajwain is measured by square wave voltammetry method and cyclic voltammetry method and 2, 2-Diphenyl-1-picrylhydrazyl (DPPH) method in at the specific concentrations of 1%, 1.5%, 2% and 2.5% and constant pH. The r...

Determination of abscisic acid by cathodic stripping square wave voltammetry.

In this paper a study is accomplished on behavior in a mercury electrode, of the phytohormone abscisic acid and of the conditions of accumulation in a HMDE. A mechanism is proposed of reduction based on its electrochemical behavior and proving the product of the reduction through mass spectrometry of bulks. A method is proposed for the determination of Abscisic acid (ABA) with a quantification ...