methanol oxidation
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2022 ◽  
Vol 309 ◽  
pp. 131437
Author(s):  
Nurbiye Sawut ◽  
Ruxangul Jamal ◽  
Tursun Abdiryim ◽  
Mariyam Niyaz

Nanomaterials ◽  
2022 ◽  
Vol 12 (2) ◽  
pp. 260
Author(s):  
Fulin Zheng ◽  
Tsz-Lung Kwong ◽  
Ka-Fu Yung

An eco-friendly two-step synthetic method for synthesizing Pd@PdPt/CNTs nanoparticles was introduced and studied for the methanol oxidation reaction. The Pd@PdPt alloy core-shell structure was synthesized by preparing a surfactant-free monodispersed Pd/CNTs precursor through the hydrolysis of tetrachloropalladate (II) ion ([PdCl4]2−) in the presence of carbon nanotubes (CNTs) and the subsequent hydrogen reduction and followed by a galvanic replacement reaction. This method opens up an eco-friendly, practical, and straightforward route for synthesizing monometallic or bimetallic nanoparticles with a clean surfactant-free electrocatalytic surface. It is quite promising for large-scale preparation. The Pd@PdPt/CNTs electrocatalyst demonstrated a high specific mass activity for methanol oxidation (400.2 mAmgPt−1) and excellent stability towards direct methanol oxidation compared to its monometallic counterparts.


Author(s):  
Archana Sekar ◽  
Nathaniel Metzger ◽  
Sabari Rajendran ◽  
Ayyappan Elangovan ◽  
Yonghai Cao ◽  
...  

Author(s):  
Malay Chakraborty ◽  
Tina Dey ◽  
Kamal Kanti Bera ◽  
Partha Sarathi Roy ◽  
Kalyan Ghorai ◽  
...  
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Author(s):  
Scott C. McGuire ◽  
Christopher Koenigsmann ◽  
Chun Chieh Chou ◽  
Xiao Tong ◽  
Stanislaus S. Wong

We have correlated the performance of double perovskite metal oxides as support media for the methanol oxidation reaction (MOR) with their intrinsic size, shape, and composition.


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