Vanadium-Doped NiS2 Porous Nanosphere with High Selectivity and Stability for Electroreduction of Nitrogen to Ammonia

2021 ◽  
Author(s):  
Mingzhu Zhao ◽  
Chengying Guo ◽  
Lingfeng Gao ◽  
Xuan Kuang ◽  
Hua Yang ◽  
...  
Keyword(s):  
High Purity ◽  
High Selectivity ◽  
Reduction Reaction ◽  
Nitrogen Reduction ◽  
Bosch Process

In comparison with the traditional Harber-Bosch process, the electrocatalytic nitrogen reduction reaction (NRR) with high purity and sustainability became a popular process to satisfy the demand of ammonia. However, the...

A novel phosphotungstic acid-supported single metal atom catalyst with high activity and selectivity for the synthesis of NH3 from electrochemical N2 reduction: a DFT prediction

2019 ◽  
Vol 7 (34) ◽  
pp. 19838-19845 ◽  
Author(s):  
Liye Gao ◽  
Feiteng Wang ◽  
Ming-an Yu ◽  
Fenfei Wei ◽  
Jiamin Qi ◽  
...  
Keyword(s):  
High Activity ◽  
Metal Atom ◽  
High Selectivity ◽  
Phosphotungstic Acid ◽  
Reduction Reaction ◽  
Nitrogen Reduction

A phosphotungstic acid-supported single metal atom is a potential electrocatalyst for the nitrogen reduction reaction with high activity and high selectivity.

High-throughput screening of single metal atom anchored on N-doped boron phosphide for N2 reduction

Nanoscale ◽  
2021 ◽  
Author(s):  
Yibo Chen ◽  
Xinyu Zhang ◽  
Jiaqian Qin ◽  
Riping Liu
Keyword(s):  
Metal Atom ◽  
High Throughput ◽  
High Throughput Screening ◽  
Reduction Reaction ◽  
Ambient Condition ◽  
Nitrogen Reduction ◽  
Bosch Process ◽  
Highly Efficient ◽  
Boron Phosphide

Developing eco-friendly and highly-efficient catalysts for electrochemical nitrogen reduction reaction (NRR) under ambient condition to replace the energy-intensive and environment-polluting Haber-Bosch process is of great significance while remaining a long...

Magnetron sputtering tuned “π back-donation” sites over metal oxides for enhanced electrocatalytic nitrogen reduction

2022 ◽  
Author(s):  
Yuan Tian ◽  
Bin Chang ◽  
Guihua Wang ◽  
Lili Li ◽  
Lianguo Gong ◽  
...  
Keyword(s):  
Transition Metals ◽  
Magnetron Sputtering ◽  
Metal Oxides ◽  
Reduction Reaction ◽  
Environmentally Benign ◽  
Nitrogen Reduction ◽  
Bosch Process ◽  
Back Donation ◽  
D Orbitals

As an environmentally-benign and sustainable option for NH3 synthesis, electrochemical nitrogen reduction reaction (NRR) has been expected to replace the traditional Haber-Bosch process. Transition metals with empty d-orbitals achieve NRR...

Boosting Electrochemical Nitrogen Reduction to Ammonia with High Efficiency using LiNb3O8 Electrocatalyst in Neutral Media

2022 ◽  
Author(s):  
Qi Wang ◽  
Shuhui Fan ◽  
Leran Liu ◽  
Xiaojiang Wen ◽  
Yun Wu ◽  
...  
Keyword(s):  
High Efficiency ◽  
Ammonia Synthesis ◽  
Reduction Reaction ◽  
Nitrogen Reduction ◽  
Bosch Process ◽  
Neutral Media

Nitrogen reduction reaction (NRR) has great research prospects as a method to replace the industrial Haber-Bosch process for ammonia synthesis. Nevertheless, the efficiency of NRR is mainly depended on the...

scholarly journals Transition Metal Oxynitrides Catalysts for Electrochemical Reduction of Nitrogen to Ammonia

2021 ◽  
Author(s):  
Damilola Ologunagba ◽  
Shyam Kattel
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Dft Calculations ◽  
Electrochemical Reduction ◽  
Density Functional ◽  
Reduction Reaction ◽  
Ambient Conditions ◽  
Functional Theory ◽  
Nitrogen Reduction ◽  
Bosch Process

Electrochemical nitrogen reduction reaction (ENRR) at ambient conditions is beneficial compared to energy intensive thermochemical Haber-Bosch process for NH3 production. Here, periodic density functional theory (DFT) calculations are carried out...

Defect induced nitrogen reduction reaction of carbon nanomaterials

2021 ◽  
Author(s):  
Reen Maria Lawrence ◽  
Sreekuttan Maraveedu Unni
Keyword(s):  
Electrochemical Reduction ◽  
Fossil Fuels ◽  
Carbon Nanomaterials ◽  
Ammonia Synthesis ◽  
Reduction Reaction ◽  
Extreme Conditions ◽  
Green House Gases ◽  
Nitrogen Reduction ◽  
Green House ◽  
Bosch Process

In contrast to the Haber-Bosch process , which operates at extreme conditions generating green house gases and consuming fossil fuels, ammonia synthesis via electrochemical reduction of nitrogen, functioning at ambient...

Iron-Doped Titanium Dioxide Hollow Nanospheres for Efficient Nitrogen Fixation and Zn-N2 Aqueous Battery

2021 ◽  
Author(s):  
Xian-Wei Lv ◽  
Xiaolu Liu ◽  
Lijiao Gao ◽  
Yuping Liu ◽  
Zhong-Yong Yuan
Keyword(s):  
Titanium Dioxide ◽  
Nitrogen Fixation ◽  
Reduction Reaction ◽  
Hollow Nanospheres ◽  
Nitrogen Reduction ◽  
Bosch Process ◽  
Highly Active ◽  
Aqueous Battery ◽  
Iron Doped ◽  
Doped Titanium Dioxide

Electrochemical nitrogen reduction reaction (NRR) shows great potential for replacing energy-intensive Haber-Bosch process, but requires highly active electrocatalytic centers. Although various catalysts for NRR have been developed recently, the inefficiency...

Unveiling the Genesis of the High Catalytic Activity in Nickel Phthalocyanine for Electrochemical Ammonia Synthesis

2021 ◽  
Author(s):  
Shyamal Murmu ◽  
Sourav Paul ◽  
Samadhan Kapse ◽  
Ranjit Thapa ◽  
Santanu Chattopadhyay ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Active Sites ◽  
Ammonia Synthesis ◽  
Reduction Reaction ◽  
High Catalytic Activity ◽  
Nitrogen Reduction ◽  
Nickel Phthalocyanine ◽  
Bosch Process

Electrochemical ammonia synthesis by nitrogen reduction reaction (NRR) using economically efficient electrocatalyst can provide a substitute of Haber-Bosch process. However, identification of active sites responsible for the origination of catalytic...

scholarly journals Bi-Atom Electrocatalyst for Electrochemical Nitrogen Reduction Reactions

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Wenchao Zhang ◽  
Bin-Wei Zhang
Keyword(s):  
High Selectivity ◽  
Reduction Reaction ◽  
Ambient Conditions ◽  
Nitrogen Reduction ◽  
Reduction Reactions ◽  
Electrochemical Conversion ◽  
Excellent Activity ◽  
Kinetics Of ◽  
Significant Attention

AbstractThe electrochemical nitrogen reduction reaction (NRR) to directly produce NH3 from N2 and H2O under ambient conditions has attracted significant attention due to its ecofriendliness. Nevertheless, the electrochemical NRR presents several practical challenges, including sluggish reaction and low selectivity. Here, bi-atom catalysts have been proposed to achieve excellent activity and high selectivity toward the electrochemical NRR by Ma and his co-workers. It could accelerate the kinetics of N2-to-NH3 electrochemical conversion and possess better electrochemical NRR selectivity. This work sheds light on the introduction of bi-atom catalysts to enhance the performance of the electrochemical NRR.

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