Surprisingly Low Reactivity of Layered Manganese Oxide toward Water Oxidation in Fe/Ni-Free Electrolyte under Alkaline Conditions

2022 ◽  
Author(s):  
Mahya Salmanion ◽  
Ivan Kondov ◽  
Matthias Vandichel ◽  
Pavlo Aleshkevych ◽  
Mohammad Mahdi Najafpour
Keyword(s):  
Manganese Oxide ◽  
Water Oxidation ◽  
Alkaline Conditions ◽  
Layered Manganese Oxide

Gold nanorods or nanoparticles deposited on layered manganese oxide: new findings

2015 ◽  
Vol 39 (9) ◽  
pp. 7260-7267 ◽  
Author(s):  
Mohammad Mahdi Najafpour ◽  
Seyedeh Maedeh Hosseini ◽  
Małgorzata Hołyńska ◽  
Tatsuya Tomo ◽  
Suleyman I. Allakhverdiev
Keyword(s):  
Manganese Oxide ◽  
Gold Nanorods ◽  
Water Oxidation ◽  
Oxide Phase ◽  
Oxidation Activity ◽  
Mn Oxide ◽  
New Findings ◽  
Layered Manganese Oxide

Our results show that nano-sized gold has no significant effect on the water-oxidation activity of the Mn oxide phase in the presence of Ce(iv).

scholarly journals Electronic structure effects on catalytic water oxidation activity by layered manganese oxide phases

2020 ◽  
Author(s):  
Michael Zdilla ◽  
Daniel R Strongin ◽  
John P Perdew ◽  
Eric Borguet ◽  
Michael L Klein ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Manganese Oxide ◽  
Water Oxidation ◽  
Oxidation Activity ◽  
Oxide Phases ◽  
Layered Manganese Oxide

scholarly journals Systematic Doping of Cobalt into Layered Manganese Oxide Sheets Substantially Enhances Water Oxidation Catalysis

2018 ◽  
Vol 57 (2) ◽  
pp. 557-564 ◽  
Author(s):  
Ian G. McKendry ◽  
Akila C. Thenuwara ◽  
Samantha L. Shumlas ◽  
Haowei Peng ◽  
Yaroslav V. Aulin ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Water Oxidation ◽  
Oxidation Catalysis ◽  
Water Oxidation Catalysis ◽  
Layered Manganese Oxide

scholarly journals Decoration of the layered manganese oxide birnessite with Mn(ii/iii) gives a new water oxidation catalyst with fifty-fold turnover number enhancement

2015 ◽  
Vol 44 (29) ◽  
pp. 12981-12984 ◽  
Author(s):  
Ian G. McKendry ◽  
Sandeep K. Kondaveeti ◽  
Samantha L. Shumlas ◽  
Daniel R. Strongin ◽  
Michael J. Zdilla
Keyword(s):  
Manganese Oxide ◽  
Oxidation State ◽  
Water Oxidation ◽  
Oxidation Catalysis ◽  
Oxidation Catalyst ◽  
Turnover Number ◽  
Average Oxidation State ◽  
Water Oxidation Catalysis ◽  
Layered Manganese Oxide

The role of the manganese average oxidation state (AOS) in water oxidation catalysis by birnessite was investigated.

scholarly journals Electronic structure effects on catalytic water oxidation activity by layered manganese oxide phases

2020 ◽  
Author(s):  
Michael Zdilla ◽  
Daniel R Strongin ◽  
John P Perdew ◽  
Eric Borguet ◽  
Michael L Klein ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Manganese Oxide ◽  
Water Oxidation ◽  
Oxidation Activity ◽  
Oxide Phases ◽  
Layered Manganese Oxide

scholarly journals Carbon fibre paper coated by a layered manganese oxide: a nano-structured electrocatalyst for water-oxidation with high activity over a very wide pH range

2019 ◽  
Vol 7 (44) ◽  
pp. 25333-25346 ◽  
Author(s):  
Jens Melder ◽  
Stefan Mebs ◽  
Philipp A. Heizmann ◽  
Rebekka Lang ◽  
Holger Dau ◽  
...  
Keyword(s):  
Carbon Fibre ◽  
Manganese Oxide ◽  
High Activity ◽  
Water Oxidation ◽  
Wide Ph Range ◽  
Ph Range ◽  
Coated Carbon ◽  
Layered Manganese Oxide

Manganese oxide coated carbon fibre paper electrodes (MnOx/CFP) exhibit promising water oxidation activities and stabilities for applications in alkaline, neutral and even acidic electrolytes.

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