A Comparative Study of Nickel, Cobalt, and Iron Oxyhydroxide Anodes for the Electrochemical Oxidation of 5-Hydroxymethylfurfural to 2,5-Furandicarboxylic Acid

ACS Catalysis ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 660-670 ◽  
Author(s):  
Brandon J. Taitt ◽  
Do-Hwan Nam ◽  
Kyoung-Shin Choi
Keyword(s):  
Comparative Study ◽  
Electrochemical Oxidation ◽  
Iron Oxyhydroxide ◽  
Nickel Cobalt ◽  
Furandicarboxylic Acid

Electrodeposition of hybrid nanosheet-structured NiCo2O4 on carbon fiber paper as a non-noble electrocatalyst for efficient electrooxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid

2021 ◽  
Author(s):  
Yan Zhong ◽  
Ruquan Ren ◽  
Lei Qin ◽  
Jianbo Wang ◽  
Yiyi Peng ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Electrochemical Oxidation ◽  
Carbon Fiber Paper ◽  
Furandicarboxylic Acid

Electrochemical oxidation of 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA) has received increasing attention as it is an eco-friendly strategy for synthesizing the key monomer for the production of bio-based plastics....

scholarly journals The First Stages of Chemical and Electrochemical Aniline Oxidation—Spectroscopic Comparative Study

2020 ◽  
Vol 10 (6) ◽  
pp. 2091 ◽  
Author(s):  
Zuzana Morávková ◽  
Ivana Šeděnková ◽  
Patrycja Bober
Keyword(s):  
Comparative Study ◽  
Electrochemical Oxidation ◽  
Film Formation ◽  
Pani Film ◽  
Redox Behavior ◽  
Reaction Conditions ◽  
Chemical Polymerization ◽  
Polyaniline Film ◽  
Aniline Oxidation ◽  
Aniline Oligomers

There are several types of aniline oligomers that can be formed in the early stages of aniline oxidation: linear oligomers with repeating units joined in para positions, and various branched and polycyclic oligomers, being the two most important groups. The fraction of these different oligomeric groups depends upon the reaction conditions of aniline oxidation. The aim of this study was to analyze the first products of the chemical and electrochemical oxidation of aniline at the (starting) pH 1 and 7, in order to specify the conditions of the formation of phenazine-like oligomers, and to test the theory that they have an important role in polyaniline film formation. We have confirmed that phenazine-like oligomers do not form at pH 1, neither in the chemical nor the electrochemical oxidation of aniline; however, they form in both chemical and electrochemical oxidation of aniline at pH 7. Phenazine-like oligomers are thus definitely not necessary intermediates for PANI film formation, not even in the chemical polymerization of aniline. Finally, the redox behavior of phenazine-like oligomers was demonstrated in a medium at pH 1.

scholarly journals A comparative study of the electrochemical oxidation of the herbicide tebuthiuron using boron-doped diamond electrodes

Chemosphere ◽  
2012 ◽  
Vol 88 (2) ◽  
pp. 155-160 ◽  
Author(s):  
S.A. Alves ◽  
T.C.R. Ferreira ◽  
N.S. Sabatini ◽  
A.C.A. Trientini ◽  
F.L. Migliorini ◽  
...  
Keyword(s):  
Comparative Study ◽  
Electrochemical Oxidation ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped
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