scholarly journals Hydrogenation of oxalic acid using light-assisted water electrolysis for the production of an alcoholic compound

2016 ◽  
Vol 18 (13) ◽  
pp. 3700-3706 ◽  
Author(s):  
Sho Kitano ◽  
Miho Yamauchi ◽  
Shinichi Hata ◽  
Ryota Watanabe ◽  
Masaaki Sadakiyo
Keyword(s):  
Oxalic Acid ◽  
Electrochemical Reduction ◽  
Glycolic Acid ◽  
Water Electrolysis ◽  
Light Energy ◽  
Electro Oxidation ◽  
First Time

We demonstrate the production of glycolic acid, an industrially important alcoholic compound, via the electrochemical reduction of oxalic acid, which is procurable from biomass, and electro-oxidation of water with the help of renewable light energy for the first time.

Dual functioning porous catalysts: Robust electro-oxidation of small organic molecules and water electrolysis at bimetallic Ni/Cu foam

2021 ◽  
Author(s):  
Mohamed R. Rizk ◽  
Muhammad G. Gamal ◽  
Amina Mazhar ◽  
Mohamed El-Deab ◽  
Bahgat El-Anadouli
Keyword(s):  
Thin Layer ◽  
Organic Molecules ◽  
Water Electrolysis ◽  
Single Step ◽  
Hydrogen Bubble ◽  
Small Organic Molecules ◽  
Porous Catalysts ◽  
Electro Oxidation ◽  
Bubble Template ◽  
Cu Foam

In this work, we report a single-step preparation of porous Ni-based foams thin layer atop Cu substrate via a facile dynamic hydrogen bubble template technique (DHBT). The prepared porous Ni-based...

scholarly journals Oxidation of Glyoxylic Acid to Oxalic Acid by Glycolic Acid Oxidase

1961 ◽  
Vol 236 (5) ◽  
pp. 1280-1284
Author(s):  
K.E. Richardson ◽  
N.E. Tolbert
Keyword(s):  
Oxalic Acid ◽  
Glycolic Acid ◽  
Glyoxylic Acid ◽  
Acid Oxidase

Mechanistic Studies of Water Electrolysis and Hydrogen Electro-Oxidation on High Temperature Ceria-Based Solid Oxide Electrochemical Cells

2013 ◽  
Vol 135 (31) ◽  
pp. 11572-11579 ◽  
Author(s):  
Chunjuan Zhang ◽  
Yi Yu ◽  
Michael E. Grass ◽  
Catherine Dejoie ◽  
Wuchen Ding ◽  
...  
Keyword(s):  
High Temperature ◽  
Water Electrolysis ◽  
Solid Oxide ◽  
Electrochemical Cells ◽  
Mechanistic Studies ◽  
Electro Oxidation

Enhancing the durability of hydrocarbon-membrane-based polymer electrolyte water electrolysis using a radical scavenger-embedded interlocking interfacial layer

2022 ◽  
Author(s):  
Sungyu Choi ◽  
Sang-Hun Shin ◽  
Dong-Hyun Lee ◽  
Gisu Doo ◽  
Dong Wook Lee ◽  
...  
Keyword(s):  
Polymer Electrolyte ◽  
Cerium Oxide ◽  
Chemical Stability ◽  
Interfacial Layer ◽  
Water Electrolysis ◽  
Radical Scavenger ◽  
Mechanical Adhesion ◽  
First Time

Cerium oxide-containing interlocking interfacial layer improved mechanical adhesion and chemical stability of the interface. For the first time as a hydrocarbon-based membrane, it operated stably for more than 500 hours.

Production of oxalic acid by electrochemical reduction of CO2 using silver-carbon material from babassu coconut mesocarp

2020 ◽  
Vol 147 ◽  
pp. 109678
Author(s):  
Rubens S. Costa ◽  
Bruna S.R. Aranha ◽  
Anupama Ghosh ◽  
Anderson O. Lobo ◽  
Everson T.S.G. da Silva ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Electrochemical Reduction ◽  
Carbon Material ◽  
Reduction Of Co2 ◽  
Coconut Mesocarp

scholarly journals Treatment of Ethylene Glycol Poisoning with Oral Ethyl Alcohol

2019 ◽  
Vol 2019 ◽  
pp. 1-3
Author(s):  
B. Achappa ◽  
D. Madi ◽  
T. Kanchan ◽  
N. K. Kishanlal
Keyword(s):  
Oxalic Acid ◽  
Ethylene Glycol ◽  
Ethyl Alcohol ◽  
Glycolic Acid ◽  
Clinical Suspicion ◽  
Toxic Metabolites ◽  
Ethylene Glycol Poisoning ◽  
High Degree

Ethylene glycol poisoning is not uncommon in India. The ill effects are primarily caused by its toxic metabolites: glycolic acid and oxalic acid. A 70-year-old female presented to our hospital with ataxia after ingestion of ethylene glycol. The reported case describes the management of ethylene glycol poisoning using oral ethyl alcohol as an alternative to the recommended intravenous ethyl alcohol and fomepizole that are not available for use in India. The need for high degree of clinical suspicion, targeted investigations, and early instigation of treatment is of prime importance in cases of ethylene glycol poisoning as it can lead to long-term complications or even death.

Reactivity of carbon black diamond electrode during the electro-oxidation of Remazol Brilliant Blue R

RSC Advances ◽  
2016 ◽  
Vol 6 (5) ◽  
pp. 3690-3699 ◽  
Author(s):  
Mohammed A. Ajeel ◽  
Mohamed Kheireddine Taeib Aroua ◽  
Wan Mohd Ashri Wan Daud
Keyword(s):  
Cyclic Voltammetry ◽  
Carbon Black ◽  
Electrochemical Impedance ◽  
Brilliant Blue ◽  
Remazol Brilliant Blue R ◽  
Diamond Electrode ◽  
Electro Oxidation ◽  
First Time

This article reports for the first time, the reactivity of Carbon Black Diamond (CBD) electrode using cyclic voltammetry and electrochemical impedance techniques in 0.25 M H2SO4 solution containing 0.5 mM K4Fe(CN)6.

scholarly journals Degradation of 1,4-Dioxane and Cyclic Ethers by an Isolated Fungus

2005 ◽  
Vol 71 (3) ◽  
pp. 1254-1258 ◽  
Author(s):  
Kunichika Nakamiya ◽  
Syunji Hashimoto ◽  
Hiroyasu Ito ◽  
John S. Edmonds ◽  
Masatoshi Morita
Keyword(s):  
Oxalic Acid ◽  
Ethylene Glycol ◽  
Glycolic Acid ◽  
Tricarboxylic Acid Cycle ◽  
Glyoxylic Acid ◽  
Sole Source ◽  
Cordyceps Sinensis ◽  
Mass Spectrometry Analysis ◽  
Cyclic Ethers ◽  
Rrna Gene

ABSTRACT By using 1,4-dioxane as the sole source of carbon, a 1,4-dioxane-degrading microorganism was isolated from soil. The fungus, termed strain A, was able to utilize 1,4-dioxane and many kinds of cyclic ethers as the sole source of carbon and was identified as Cordyceps sinensis from its 18S rRNA gene sequence. Ethylene glycol was identified as a degradation product of 1,4-dioxane by the use of deuterated 1,4-dioxane-d 8 and gas chromatography-mass spectrometry analysis. A degradation pathway involving ethylene glycol, glycolic acid, and oxalic acid was proposed, followed by incorporation of the glycolic acid and/or oxalic acid via glyoxylic acid into the tricarboxylic acid cycle.

Towards sustainable fuels and chemicals through the electrochemical reduction of CO2: lessons from water electrolysis

2015 ◽  
Vol 17 (12) ◽  
pp. 5114-5130 ◽  
Author(s):  
Antonio J. Martín ◽  
Gastón O. Larrazábal ◽  
Javier Pérez-Ramírez
Keyword(s):  
Energy Storage ◽  
Electrochemical Reduction ◽  
Water Splitting ◽  
Water Electrolysis ◽  
Fuels And Chemicals ◽  
Reduction Of Co2 ◽  
Sustainable Fuels

This Perspective discusses target parameters for the electroreduction of CO2, based on its comparison with water splitting, which is to become a practical alternative for energy storage into fuels and chemicals.

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