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Updated: Jun 16, 2026

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
Published on: December 6, 2021
Nanoscale Materials for Water Purification and Catalysis.
Michael Arkas1, Ioannis Anastopoulos2, Dimitrios A Giannakoudakis3
1Demokritos National Centre for Scientific Research, Institute of Nanoscience and Nanotechnology, 15341 Athens, Greece.
The nanoscale realm, defined as structures below 100 nanometers, presents unique scientific frontiers. Understanding these dimensions is crucial for advancing nanotechnology and materials science.
Area of Science:
- Nanotechnology and Materials Science
- Physics and Chemistry of Nanomaterials
Background:
- Defining the nanoscale: Generally accepted to be below 100 nm in at least one dimension.
- Exploring the unique physical and chemical properties that emerge at the nanoscale.
Discussion:
- Implications of nanoscale dimensions on material properties.
- Challenges and opportunities in nanoscale research and development.
Key Insights:
- The 100 nm threshold is a widely recognized boundary for nanoscale phenomena.
- Properties of materials significantly change when reduced to the nanoscale.
Outlook:
- Future directions in nanoscale science and engineering.
- Potential applications of nanomaterials across various industries.
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