Nanoscale Metals - Nanotechnology

What are Nanoscale Metals?

Nanoscale metals refer to metallic materials that have at least one dimension in the nanometer range (1-100 nm). These materials exhibit unique properties that differ significantly from their bulk counterparts due to their small size and high surface area to volume ratio.

Why are Nanoscale Metals Important?

Nanoscale metals are important because they have enhanced properties such as increased strength, higher electrical conductivity, and improved chemical reactivity. These properties make them valuable in a wide range of applications, including electronics, medicine, and energy storage.

How are Nanoscale Metals Synthesized?

Nanoscale metals can be synthesized using various methods, including physical vapor deposition (PVD), chemical vapor deposition (CVD), and sol-gel methods. Each method allows for precise control over the size, shape, and composition of the nanoparticles.

What are Some Applications of Nanoscale Metals?

Nanoscale metals have a wide range of applications:

Electronics: Nanoscale metals are used in the production of conductive inks for flexible electronics and transistors in high-performance microchips.
Medicine: They are used in drug delivery systems, imaging agents for diagnostics, and as antimicrobial agents.
Energy: Nanoscale metals are employed in catalysts for fuel cells, batteries, and solar cells to improve efficiency and performance.

What are the Challenges Associated with Nanoscale Metals?

Despite their numerous benefits, there are several challenges associated with nanoscale metals:

Stability: Nanoscale metals can be chemically unstable, leading to oxidation or aggregation.
Toxicity: There are concerns about the potential health risks and environmental impact of nanoscale metals.
Cost: The synthesis and processing of nanoscale metals can be expensive.

Future Directions

The future of nanoscale metals in nanotechnology is promising. Ongoing research aims to overcome current challenges by developing more stable and biocompatible nanoparticles, as well as cost-effective synthesis methods. Additionally, new applications are continually being discovered, expanding the potential of nanoscale metals in various fields.

Relevant Publications

Study on the enhancement of citric acid chemical leaching of contaminated soil by modified nano zero-valent iron.

Issue Release: 2024

Development of Nanozymatic Characteristics in Metal-Doped Oxide Nanomaterials.

Issue Release: 2024

Advantages and limitations of nanostructures for biomedical applications.

Issue Release: 2024

Dealloying-Derived Self-Supporting Nanoporous Zinc Film with Optimized Macro/Microstructure for High-Performance Solar Steam Generation.

Issue Release: 2024

Femtosecond Drift Photocurrents Generated by an Inversely Designed Plasmonic Antenna.

Issue Release: 2024

A Plasmonic Optoelectronic Resistive Random-Access Memory for In-Sensor Color Image Cryptography.

Issue Release: 2024

Size reduction of biochar to nanoscale decrease polycyclic aromatic hydrocarbons (PAHs) and metals content and bioavailability in nanobiochar.

Issue Release: 2024

Glycosylated nanoplatforms: From glycosylation strategies to implications and opportunities for cancer theranostics.

Issue Release: 2024

NiFe and CoFe nanocatalysts supported on highly dispersed alumina-silica: Structure, surface properties, and performance in CO methanation.

Issue Release: 2024

The Microstructural Evolution and Corrosion Behavior of Zn-Mg Alloys and Hybrids Processed Using High-Pressure Torsion.

Issue Release: 2024

Tuning Reactive Crystallization Pathways for Integrated CO Capture, Conversion, and Storage via Mineralization.

Issue Release: 2024

Kinetically Controlled Synthesis of Metallic Glass Nanoparticles with Expanded Composition Space.

Issue Release: 2024

Designer Nanoreactors for Bioorthogonal Catalysis.

Issue Release: 2024

Epitaxial Heterostructures of CsPbBr Perovskite Nanocrystals with Post-transition Metal Bismuth.

Issue Release: 2024

Controllable Pseudoelasticity in Metallic Nanocrystals by Grain Boundary Engineering.

Issue Release: 2024

Applications of engineered biochar in remediation of heavy metal(loid)s pollution from wastewater: Current perspectives toward sustainable development goals.

Issue Release: 2024

Heterogeneous Coprecipitation of Nanocrystals with Metals on Substrates.

Issue Release: 2024

Dual layer chessboard metasurface sandwiched by a spin-on-carbon for spectral modulation.

Issue Release: 2024

Evaluating the effectiveness of sulfidated nano zerovalent iron and sludge co-application for reducing metal mobility in contaminated soil.

Issue Release: 2024

Developing cellulose-based hydrophobic/hydrophilic composites for efficient adsorption of oils and heavy metals from water.

Issue Release: 2024

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