scholarly journals DNA-Modified Cobalt Tungsten Oxide Hydroxide Hydrate Nanochains as an Effective Electrocatalyst with Amplified CO Tolerance during Methanol Oxidation

ACS Omega ◽  
2021 ◽  
Author(s):  
Sangeetha Kumaravel ◽  
Mohanapriya Subramanian ◽  
Kannimuthu Karthick ◽  
Arunkumar Sakthivel ◽  
Subrata Kundu ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Methanol Oxidation ◽  
Co Tolerance ◽  
Oxide Hydroxide ◽  
Hydroxide Hydrate

Cobalt tungsten oxide hydroxide hydrate (CTOHH) on DNA scaffold: an excellent bi-functional catalyst for oxygen evolution reaction (OER) and aromatic alcohol oxidation

2019 ◽  
Vol 48 (45) ◽  
pp. 17117-17131 ◽  
Author(s):  
Sangeetha Kumaravel ◽  
Prabaharan Thiruvengetam ◽  
Sivasankara Rao Ede ◽  
K. Karthick ◽  
S. Anantharaj ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxidation Reaction ◽  
Alcohol Oxidation ◽  
Aromatic Alcohol ◽  
Oxide Hydroxide ◽  
Hydroxide Hydrate ◽  
Dna Scaffold

CTOHH-DNA, a newly developed catalyst utilized for both electrocatalytic OER and aromatic alcohol oxidation reaction with excellent activities.

Superior catalytic performance and CO tolerance of Ru@Pt/C-TiO2 electrocatalyst toward methanol oxidation reaction

2019 ◽  
Vol 473 ◽  
pp. 943-950 ◽  
Author(s):  
Yajing Wang ◽  
Jiankang Wang ◽  
Guokang Han ◽  
Chunyu Du ◽  
Yongrong Sun ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Catalytic Performance ◽  
Methanol Oxidation Reaction ◽  
Co Tolerance

Construction of a hollow porous carbon spheres@CoP/nitrogen-doped carbon supported platinum catalyst for high performance methanol oxidation

2019 ◽  
Vol 43 (27) ◽  
pp. 10784-10791
Author(s):  
Huanhuan Zhang ◽  
Li Ma ◽  
Mengyu Gan ◽  
Fei Xie ◽  
Hongmei He ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
High Performance ◽  
Platinum Catalyst ◽  
Methanol Oxidation Reaction ◽  
Carbon Spheres ◽  
Nitrogen Doped ◽  
Co Tolerance ◽  
Supported Platinum ◽  
Nitrogen Doped Carbon ◽  
Porous Carbon Spheres

A Pt–HPCS@CoP/NC catalyst with excellent catalytic activity, CO-tolerance and durability was synthesized for the methanol oxidation reaction.

Methanol Oxidaiton over the Nanoscale Supported Tungsten Oxide Catalysts

2011 ◽  
Vol 233-235 ◽  
pp. 1460-1463
Author(s):  
Yong Ming Dai ◽  
Tsung Chi Pan ◽  
Jih Mirn Jehng
Keyword(s):  
Tungsten Oxide ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Structural Information ◽  
Active Surface ◽  
Acid Sites ◽  
Oxide Catalysts ◽  
Methanol Oxidation Reaction ◽  
In Situ Raman Spectroscopy ◽  
Redox Sites

Nanoscale supported tungsten oxide catalysts were synthesized by hydrothermal method using γ-Al2O3, Nb2O5, TiO2, ZrO2and CeO2as supports with a loading of 5~20% WO3on each supports, respectively. The physical properties and structural information were characterized by BET, XRD, ICP-AES and in situ Raman spectroscopy. Raman results confirm that the desired molecular arrangements of the active surface WOxspecies have been achieved without the presence of the crystalline WO3phase. The reactivity/selectivity of the supported WOxcatalysts are chemically probed with steady-state methanol oxidation reaction. The catalytic results of methanol oxidation reaction have revealed that the acid sites are present on the surface of WOx/Al2O3, WOx/Nb2O5, WOx/TiO2and WOx/ZrO2catalysts for the mainly production of dimethylether (DME), and redox sites have only present on the surface of the WOx/CeO2catalysts for the oxidation production of formaldehyde (HCHO). In addition, the WOx/CeO2catalysts possesses the high redox reactivity and the WOx/Al2O3catalyst possesses the highest acid reactivity.

scholarly journals Structural Effects of Tungsten Oxide Electro-Catalyst Towards High Stable CO Tolerance Mechanism

2018 ◽  
Vol 30 (3) ◽  
pp. 567-571
Author(s):  
K. Kathiresan ◽  
P. Elangovan ◽  
M.S.S. Saravanakumaar
Keyword(s):  
Tungsten Oxide ◽  
Structural Effects ◽  
Tolerance Mechanism ◽  
Co Tolerance

Enhanced activity, durability and anti-poisoning property of Pt/W18O49 for methanol oxidation with a sub-stoichiometric tungsten oxide W18O49 support

2014 ◽  
Vol 2 (47) ◽  
pp. 20154-20163 ◽  
Author(s):  
Fan Li ◽  
Hongyu Gong ◽  
Yan Wang ◽  
Hui Zhang ◽  
Yizhi Wang ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Methanol Oxidation ◽  
Pt Catalyst ◽  
Enhanced Activity

In this work, sub-stoichiometric tungsten oxide W18O49 was first studied as a support for a Pt catalyst.

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