A Plasma-Water Droplet Reactor for Process-Intensified, Continuous Nitrogen Fixation at Atmospheric Pressure

2020 ◽  
Vol 8 (39) ◽  
pp. 14845-14854
Author(s):  
Joseph R. Toth ◽  
Nabiel H. Abuyazid ◽  
Daniel J. Lacks ◽  
Julie N. Renner ◽  
R. Mohan Sankaran
Keyword(s):  
Nitrogen Fixation ◽  
Atmospheric Pressure ◽  
Water Droplet

(Invited) A Continuous, Atmospheric-Pressure Plasma-Water Droplet Reactor for Nitrogen Fixation

2021 ◽  
Vol MA2021-01 (22) ◽  
pp. 879-879
Author(s):  
Joseph Toth ◽  
Nabiel Abuyazid ◽  
Daniel Lacks ◽  
Julie N. Renner ◽  
Mohan Sankaran
Keyword(s):  
Nitrogen Fixation ◽  
Atmospheric Pressure ◽  
Water Droplet ◽  
Atmospheric Pressure Plasma ◽  
Pressure Plasma

Highly efficient nitrogen fixation enabled by an atmospheric pressure rotating gliding arc

2021 ◽  
Author(s):  
Hang Chen ◽  
Angjian Wu ◽  
Stéphanie Mathieu ◽  
Peihan Gao ◽  
Xiaodong Li ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Atmospheric Pressure ◽  
Gliding Arc ◽  
Highly Efficient

scholarly journals Sustainable nitrogen fixation from synergistic effect of photo-electrochemical water splitting and atmospheric pressure N2 plasma

2020 ◽  
Vol 29 (4) ◽  
pp. 045026 ◽  
Author(s):  
Pradeep Lamichhane ◽  
Bishwa Chandra Adhikari ◽  
Linh N Nguyen ◽  
Ramhari Paneru ◽  
Bhagirath Ghimire ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Synergistic Effect ◽  
Water Splitting ◽  
Atmospheric Pressure ◽  
Electrochemical Water Splitting ◽  
N2 Plasma

scholarly journals Potential of N2/O2 atmospheric pressure needle-water DC microplasmas for nitrogen fixation: nitrite-free synthesis of nitrates

2020 ◽  
Vol 22 (42) ◽  
pp. 24801-24812
Author(s):  
C. Pattyn ◽  
N. Maira ◽  
A. Remy ◽  
N. C. Roy ◽  
S. Iseni ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Atmospheric Pressure ◽  
Water System ◽  
Water Cathode

Nitrates are synthesized without residual nitrites in a DC microplasma–water system operated with a water cathode.

High Performance PdxCuy Bimetal Catalysts With Adjustable Faraday Current Efficiency for Nitrogen Fixation

2021 ◽  
Author(s):  
Hongxi Zhang ◽  
Zengyao Wang ◽  
Jianfeng Shen ◽  
Mingxin Ye
Keyword(s):  
Nitrogen Fixation ◽  
Current Efficiency ◽  
Atmospheric Pressure ◽  
High Performance ◽  
Room Temperature ◽  
Product Yield ◽  
Reduction Reaction ◽  
Low Density ◽  
Nitrogen Reduction

The electro-catalytic nitrogen reduction reaction (NRR) at room temperature and atmospheric pressure had a great potential in NH3 production, but the low product yield because of the low density of...

scholarly journals Molecular Electrochemical Reductive Splitting of Dinitrogen with a Molybdenum Complex

2021 ◽  
Author(s):  
Lydia Merakeb ◽  
Soukaina Bennaamane ◽  
Eric Clot ◽  
Nicolas Mézailles ◽  
Marc Robert
Keyword(s):  
Nitrogen Fixation ◽  
Transition State ◽  
Atmospheric Pressure ◽  
Room Temperature ◽  
Energy Transition ◽  
Low Energy ◽  
Short List ◽  
Molybdenum Complex ◽  
Nmr Studies ◽  
Mild Conditions

Nitrogen reduction in mild conditions (i.e. room temperature and atmospheric pressure) and using a non-fossil source of hydrogen remains a high chemistry challenge. Molecular metal complexes, notably Mo based, have recently shown to be active for such nitrogen fixation. In this work, we report about the electrochemical N2 splitting with MoIII triphosphino com-plex ((PPP)MoI3), at room temperature and a moderately negative potential. A MoIV nitride species was generated, which was confirmed by electrochemistry and NMR studies. The reaction goes through the bi-electronic reduction of the starting Mo species, coordination of an N2 molecule, and further splitting to a MoIV nitride complex. Preliminary DFT investigation supports the intermediacy of a bridging MoIN2MoI dinitrogen dimer evolving to the Mo nitride via a low energy transition state. This example joins a short list of molecular electrochemical complexes for N2 reductive cleavage. It opens a door to molecular electrochemical PCET conversion studies of N2 to NH3.

NOx production in a rotating gliding arc plasma: potential avenue for sustainable nitrogen fixation

2021 ◽  
Author(s):  
Fatme Jardali ◽  
Senne Van Alphen ◽  
James Creel ◽  
Hamid Ahmadi Eshtehardi ◽  
Magnus Axelsson ◽  
...  
Keyword(s):  
Nitrogen Fixation ◽  
Energy Consumption ◽  
Atmospheric Pressure ◽  
Atmospheric Pressure Plasma ◽  
Plasma Potential ◽  
Arc Plasma ◽  
Plasma Arc ◽  
Gliding Arc ◽  
Gliding Arc Plasma ◽  
Reactor Operating

An atmospheric pressure plasma arc reactor operating in two distinct modes shows substantially different NOx concentrations; one mode produces record NOx concentrations (up to 5.5%) with an energy consumption of 2.5 MJ mol−1.

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