نتایج جستجو برای: analytical electrochemistry

تعداد نتایج: 172835  

Journal: :Chemical communications 2015
Hong Yi Anny Jutand Aiwen Lei

Electron paramagnetic resonance and electrochemistry are used to evidence the interaction between 1,10-phenanthroline (Phen) and KO(t)Bu to form the 1,10-phenanthroline radical anion, Phen˙(-), and the (t)BuO˙ radical via an inner-sphere electron transfer. In addition, electrochemistry is also used to explain the formation of aryl radicals from aryl bromides via outer-sphere electron transfer f...

2012
Milica M. Gvozdenović Branimir Z. Jugović Jasmina S. Stevanović Tomislav Lj. Trišović Branimir N. Grgur

Milica M. Gvozdenović1,*, Branimir Z. Jugović2, Jasmina S. Stevanović3, Tomislav Lj. Trišović2 and Branimir N. Grgur1 1Department of Physical Chemistry and Electrochemistry, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, 2Institute of Technical Sciences, Serbian Academy of Science and Arts, 3Center for Electrochemistry, Institute of Technology and Metallurgy, Belgrade S...

Journal: :Physical chemistry chemical physics : PCCP 2016
Peter H Robbs Neil V Rees

This perspective article provides a survey of recent advances in nanoscale electrochemistry, with a brief theoretical background and a detailed discussion of experimental results of nanoparticle based electrodes, including the rapidly expanding field of "impact electrochemistry". Following this, recent advances in experimental study of exotic nanoparticle electrodes are reviewed.

Journal: :Electrochem 2022

Conducting polymers (CPs) are highly conjugated organic macromolecules, where the electrical charge is transported in intra- and inter-chain pathways. Polyacetylene, polythiophene its derivatives, polypyrrole polyaniline among best-known examples. These compounds have been used as electrode modifiers to gain sensitivity selectivity a large variety of analytical applications. This review, after ...

Journal: :Chemical reviews 2017
Feng Lin Yijin Liu Xiqian Yu Lei Cheng Andrej Singer Oleg G Shpyrko Huolin L Xin Nobumichi Tamura Chixia Tian Tsu-Chien Weng Xiao-Qing Yang Ying Shirley Meng Dennis Nordlund Wanli Yang Marca M Doeff

Rechargeable battery technologies have ignited major breakthroughs in contemporary society, including but not limited to revolutions in transportation, electronics, and grid energy storage. The remarkable development of rechargeable batteries is largely attributed to in-depth efforts to improve battery electrode and electrolyte materials. There are, however, still intimidating challenges of low...

Journal: :Physical Chemistry Chemical Physics 2016

2003
Harry B. Mark Y. L. Ma K. L. Petticrew H. Zimmer

The electrooxidation of catechols, catecholamines and NADH at conventional electrode materials is generally characterized by high degrees of irreversibility as well as strong adsorption and, hence, fouling by reactants and/or products of the reactions. On the contrary, the rates of the electron transfer are highly catalysed by the use of conducting polymer films, such as poly(3-methylthiophene)...

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