scholarly journals Tailoring Copper Foam with Silver Dendrite Catalysts for Highly Selective Carbon Dioxide Conversion into Carbon Monoxide

2018 ◽  
Vol 10 (50) ◽  
pp. 43650-43660 ◽  
Author(s):  
Félix Urbain ◽  
Pengyi Tang ◽  
Nina M. Carretero ◽  
Teresa Andreu ◽  
Jordi Arbiol ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Carbon Dioxide Conversion ◽  
Copper Foam

Electrochemical Reduction of Carbon Dioxide to Carbon Monoxide Using CVD N-Doped Graphene on Copper Foam As Carbo-/Electro-Catalyst

2020 ◽  
Vol MA2020-01 (5) ◽  
pp. 615-615
Author(s):  
Krisara Srimanon ◽  
Atiweena Krittayavathananon ◽  
Sangchai Sarawutanukul ◽  
Montree Sawangphruk
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Electrochemical Reduction ◽  
Copper Foam ◽  
Doped Graphene

Iodide-derived nanostructured silver promotes selective and efficient carbon dioxide conversion into carbon monoxide

2018 ◽  
Vol 54 (21) ◽  
pp. 2666-2669 ◽  
Author(s):  
Ya Zhang ◽  
Lei Ji ◽  
Weibin Qiu ◽  
Xifeng Shi ◽  
Abdullah M. Asiri ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Silver Catalyst ◽  
Carbon Dioxide Conversion

An iodide-derived nanostructured silver catalyst (ID-Ag) is able to electrochemically reduce CO2to CO with approximately 94.5% selectivity at the potential of −0.7 V in CO2-saturated 0.5 M KHCO3. This value is much higher than that of Ag foil under identical conditions.

In Situ Spectroscopic Examination of a Low Overpotential Pathway for Carbon Dioxide Conversion to Carbon Monoxide

2012 ◽  
Vol 116 (29) ◽  
pp. 15307-15312 ◽  
Author(s):  
Brian A. Rosen ◽  
John L. Haan ◽  
Prabuddha Mukherjee ◽  
Björn Braunschweig ◽  
Wei Zhu ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Carbon Dioxide Conversion ◽  
Spectroscopic Examination ◽  
Low Overpotential

A review on recent developments in solar photoreactors for carbon dioxide conversion to fuels

2021 ◽  
Vol 47 ◽  
pp. 101515 ◽  
Author(s):  
Angel Francis ◽  
Shanmuga Priya S. ◽  
Harish Kumar S ◽  
Sudhakar K ◽  
Muhammad Tahir
Keyword(s):  
Carbon Dioxide ◽  
Carbon Dioxide Conversion ◽  
Recent Developments

scholarly journals Controlled atmosphere GMAW welding of transportation vehicles and production machines parts made from 30MnB5 steel

2018 ◽  
Vol 216 ◽  
pp. 03001 ◽  
Author(s):  
Evgeny Ivanayskiy ◽  
Aleksei Ishkov ◽  
Aleksandr Ivanayskiy ◽  
Iakov Ochakovskii
Keyword(s):  
Mechanical Properties ◽  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Chemical Composition ◽  
Controlled Atmosphere ◽  
Shielding Gas ◽  
Reducing Atmosphere ◽  
Metal Composition ◽  
Gmaw Welding ◽  
Welding Materials

The paper studies the influence of shielding gas on the composition and the structure of weld joint metal of 30MnB5 steel applied in essential parts of automobiles and tractors. The welding was performed in inert, oxidizing and reducing atmospheres. It was established that TIG welding with argon used as shielding gas did not provide the required mechanical properties when using conventional welding materials. Carbon dioxide during MAG welding caused partial burning of alloying elements. Carbon monoxide used as shielding gas was proved to form reducing atmosphere enabling to obtain chemical composition close to the base metal composition. Metallographic examinations were carried out. The obtained results provided full-strength weld, as well as the required reliability and durability of welded components and joints.

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