Metal‐Organic‐Framework‐Based Electrochemical Nanosensor for Hydrogen Peroxide

Nanomaterial-Based Electrochemical Hydrogen Peroxide Biosensor

Hydrogen peroxide (H2O2) is well-known oxidizing, bleaching agent and also one of the significant by-products of diverse regulating biological processes. It has been recognized as a threat in the progression of atherosclerosis, renal disease, ageing and other diseases. Hence, determination of H2O2 in trace levels in biological samples is of great importance. This article briefly reviews the ele...

Electrochemical Oxygen Reduction for the Production of Hydrogen Peroxide

The development of economical, stable, and highly active electrocatalysts for the oxygen reduction reaction (ORR) to form water represents a major thrust in the research area of polymerelectrolyte-membrane fuel cells. However, one of the main challenges facing these low-temperature fuel cells is slow ORR kinetics at the cathode, even with the use of Pt-based catalysts. In addition, Pt-based cat...

Selective Electrochemical Generation of Hydrogen Peroxide from Water Oxidation.

Water is a life-giving source, fundamental to human existence, yet over a billion people lack access to clean drinking water. The present techniques for water treatment such as piped, treated water rely on time and resource intensive centralized solutions. In this work, we propose a decentralized device concept that can utilize sunlight to split water into hydrogen and hydrogen peroxide. The hy...

Electrochemical imaging of hydrogen peroxide generation at individual gold nanoparticles.

Localised hydrogen peroxide generation at individual catalytic gold nanoparticles within ensemble electrodes is mapped for the first time using combined scanning electrochemical-scanning ion conductance microscopy (SECM-SICM).

Hydrogen Peroxide Detection by Ion Chromatography and Electrochemical Detection