Electro‐Oxidation of Sulfite to Dithionate in the Presence of Copper Ion

1988 ◽  
Vol 135 (7) ◽  
pp. 1709-1714 ◽  
Author(s):  
Akira Katagiri ◽  
Takaharu Matsubara
Keyword(s):  
Copper Ion ◽  
Electro Oxidation

Kinetics of the Electro‐Oxidation of Sulfite Catalyzed by Copper Ion

1989 ◽  
Vol 136 (1) ◽  
pp. 101-108 ◽  
Author(s):  
Akira Katagiri ◽  
Takaharu Matsubara ◽  
Hajime Arai ◽  
Katsuya Toyoda ◽  
Zenichiro Takehara
Keyword(s):  
Copper Ion ◽  
Electro Oxidation ◽  
Kinetics Of

ChemInform Abstract: Mechanism of the Electro-Oxidation of Sulfite Catalyzed by Copper Ion.

ChemInform ◽  
2010 ◽  
Vol 27 (1) ◽  
pp. no-no
Author(s):  
A. KATAGIRI ◽  
H. ARAI ◽  
Z. TAKEHARA
Keyword(s):  
Copper Ion ◽  
Electro Oxidation

Mechanism of the Electro‐oxidation of Sulfite Catalyzed by Copper Ion

1995 ◽  
Vol 142 (9) ◽  
pp. 2899-2905 ◽  
Author(s):  
A. Katagiri ◽  
H. Arai ◽  
Z. Takehara
Keyword(s):  
Copper Ion ◽  
Electro Oxidation

Instant and Persistent Hydrogen Production Using Nano High Entropy Catalyst

2019 ◽  
Author(s):  
Nirmal Kumar ◽  
Subramanian Nellaiappan ◽  
Ritesh Kumar ◽  
Kirtiman Deo Malviya ◽  
K. G. Pradeep ◽  
...  
Keyword(s):  
Formic Acid ◽  
Minimum Energy ◽  
High Entropy Alloy ◽  
Hydrogen Energy ◽  
High Entropy ◽  
Electro Oxidation ◽  
The Individual ◽  
Novel Catalyst ◽  
Cell Anode ◽  
Fuel Cell Anode

<div>Renewable harvesting clean and hydrogen energy using the benefits of novel multicatalytic materials of high entropy alloy (HEA equimolar Cu-Ag-Au-Pt-Pd) from formic acid with minimum energy input has been achieved in the present investigation. The synthesis effect of pristine elements in the HEA drives the electro-oxidation reaction towards non-carbonaceous pathway . The atomistic simulation based on DFT rationalize the distinct lowering of the d-band center for the individual atoms in the HEA as compared to the pristine counterparts. This catalytic activity of the HEA has also been extended to methanol electro-oxidation to show the unique capability of the novel catalyst. The nanostructured HEA, properties using a combination of casting and cry omilling techniques can further be utilized as fuel cell anode in direct formic acid/methanol fuel cells (DFFE).<br></div>

Copper–oxygen Dynamics in Tyrosinase

2019 ◽  
Author(s):  
Nobutaka Fujieda ◽  
Sachiko Yanagisawa ◽  
Minoru Kubo ◽  
Genji Kurisu ◽  
Shinobu Itoh
Keyword(s):  
Catalytic Mechanism ◽  
Substrate Binding ◽  
Active Form ◽  
Copper Ion ◽  
Atomic Resolution ◽  
Oxygen Species ◽  
X Ray ◽  
Oxygen Dynamics ◽  
Insight Into ◽  
Copper Centre

To unveil the activation of dioxygen on the copper centre (Cu<sub>2</sub>O<sub>2</sub>core) of tyrosinase, we performed X-ray crystallograpy with active-form tyrosinase at near atomic resolution. This study provided a novel insight into the catalytic mechanism of the tyrosinase, including the rearrangement of copper-oxygen species as well as the intramolecular migration of copper ion induced by substrate-binding.<br>

REMOVAL OF ORGANIC MATERIALS FROM TANNERY WASTEWATER CONTAINING AMMONIA FOR REUSE USING ELECTRO-OXIDATION

2018 ◽  
Vol 17 (9) ◽  
pp. 2157-2164 ◽  
Author(s):  
Palanivel Saravanan ◽  
Sundaramoorthy Sundarapandiyan ◽  
Guntamadugu Bhaskar Raju ◽  
Bangaru Chandrasekaran
Keyword(s):  
Organic Materials ◽  
Tannery Wastewater ◽  
Electro Oxidation
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