Related Experiment Video
Updated: Jan 7, 2026
07:14
Automated, High-resolution Mobile Collection System for the Nitrogen Isotopic Analysis of NOx
Published on: December 20, 2016
12.0K
Electrifying Nitrogen Fixation: Plasma-Driven NO x Synthesis for Sustainable Fertilizer Production
Weitao Wang1, Yaolin Wang1, Hanwei Li1
1Department of Electrical Engineering and Electronics, School of Engineering, University of Liverpool, Liverpool L69 3GJ, U.K.
JACS Au
|December 26, 2025
Summary
Plasma electrification offers a sustainable alternative for nitrogen fixation, reducing greenhouse gas emissions from fertilizer production. This approach uses renewable energy for efficient and decentralized ammonia synthesis, complementing the Haber-Bosch process.
Area of Science:
- Sustainable chemistry
- Chemical engineering
- Plasma science
Background:
- The Haber-Bosch process for ammonia synthesis is energy-intensive and contributes to greenhouse gas emissions.
- Decarbonizing fertilizer production is crucial for environmental sustainability.
Purpose of the Study:
- To critically examine the progress of plasma-based nitrogen fixation as a sustainable alternative.
- To highlight advancements in reactor engineering, plasma-catalyst synergy, and plasma-liquid systems for NOx synthesis.
Main Methods:
- Review of current research in plasma-based NOx synthesis.
- Analysis of key operating parameters and plasma-induced reaction pathways.
- Emphasis on reactor engineering, plasma-catalyst interactions, and plasma-liquid systems.
Main Results:
- Recent advances enhance NOx yield and reduce energy consumption in plasma-based synthesis.
- Plasma electrification offers a flexible, decentralized, and fossil-free alternative to Haber-Bosch.
- Understanding of plasma-gas interactions and catalyst stability under non-equilibrium conditions is advancing.
Conclusions:
- Plasma-enabled nitrogen fixation presents a transformative complement to the Haber-Bosch process.
- Further research in diagnostics, catalyst development, and techno-economic analysis is needed for scalable implementation.
- This technology offers a sustainable route to fertilizer production, reducing fossil fuel dependence and environmental impact.
More Related Videos
Related Concept Videos
01:20Overview of Nitrogen Metabolism
10.9K
Nitrogen is a very important element for life because it is a major constituent of proteins and nucleic acids. It is a macronutrient, and in nature, it is recycled from organic compounds and stored in the form of ammonia, ammonium ions, nitrate, nitrite, or nitrogen gas by many metabolic processes. Many of these metabolic processes are carried out only by prokaryotes.
The largest pool of nitrogen available in the terrestrial ecosystem is gaseous nitrogen (N2) from the air, but this...
The largest pool of nitrogen available in the terrestrial ecosystem is gaseous nitrogen (N2) from the air, but this...
10.9K
01:22Inorganic Nitrogen Assimilation
424
Nitrogen is an essential element in biological systems, forming a crucial component of proteins, nucleic acids, and other cellular constituents. Many bacteria and archaea acquire nitrogen in the form of nitrate (NO₃⁻) or ammonia (NH₃), which are then assimilated into biomolecules through specific enzymatic pathways.Assimilatory Nitrate ReductionWhen nitrate enters the cell, it undergoes a two-step reduction process known as assimilatory nitrate reduction. Initially, the enzyme...
424
01:49The Nitrogen Cycle
59.3K
Nitrogen atoms, present in all proteins and DNA, are recycled between abiotic and biotic components of the ecosystem. However, the primary form of nitrogen on Earth is nitrogen gas, which cannot be used by most animals and plants. Thus, nitrogen gas must first be converted into a usable form by nitrogen-fixing bacteria before it can be cycled through other living organisms. The use of nitrogen-containing fertilizers and animal waste products in human agriculture has greatly influenced the...
59.3K
01:15Metabolism of Chemolithotrophs
712
Chemolithotrophs are microorganisms that obtain energy by oxidizing inorganic molecules such as hydrogen gas (H₂), ammonia (NH₃), reduced sulfur compounds (H₂S, S²⁻), and ferrous iron (Fe²⁺). Unlike heterotrophic organisms that rely on organic carbon, chemolithotrophs transfer electrons from these inorganic donors to the electron transport chain (ETC), generating a proton motive force (PMF) that drives ATP synthesis through oxidative phosphorylation.
712
01:30Environmental Applications of Microorganisms
901
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
901
02:35Key Elements for Plant Nutrition
23.8K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
23.8K