Nanostructured Metals - Nanotechnology

What are Nanostructured Metals?

Nanostructured metals are materials composed of metal particles or grains that are on the nanometer scale, typically less than 100 nanometers in size. These metals exhibit unique properties due to their size and structure, which differ significantly from those of their bulk counterparts.

How are Nanostructured Metals Synthesized?

There are several methods for synthesizing nanostructured metals, including bottom-up approaches like chemical vapor deposition, and top-down approaches such as mechanical milling. Other techniques include electrodeposition, sol-gel processes, and laser ablation.

What are the Unique Properties of Nanostructured Metals?

Due to their high surface area-to-volume ratio and small grain size, nanostructured metals exhibit a range of unique properties. These include increased mechanical strength, enhanced electrical conductivity, improved catalytic activity, and unique optical properties.

What are the Applications of Nanostructured Metals?

Nanostructured metals have applications across various fields. In medicine, they are used for drug delivery and as antibacterial agents. In electronics, they improve the performance of sensors and transistors. They are also used in energy storage devices like batteries and supercapacitors, and in catalysis for chemical reactions.

What are the Challenges Associated with Nanostructured Metals?

Despite their potential, there are challenges in the production and application of nanostructured metals. These include difficulties in scaling up production, ensuring uniformity and consistency in the materials, and addressing health and environmental concerns related to nanoparticle exposure.

What is the Future of Nanostructured Metals?

The future of nanostructured metals is promising, with ongoing research aimed at overcoming current challenges. Advances in nanofabrication techniques and a better understanding of the health and environmental impacts will likely expand their applications, potentially revolutionizing fields like biotechnology, materials science, and energy technology.

Relevant Publications

Recent advances in nanomaterial-based solid-contact ion-selective electrodes.

Issue Release: 2024

Development of Nanozymatic Characteristics in Metal-Doped Oxide Nanomaterials.

Issue Release: 2024

Supramolecular metallic foams with ultrahigh specific strength and sustainable recyclability.

Issue Release: 2024

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

Issue Release: 2024

Delineating the Ultra-Low Misorientation between the Dislocation Cellular Structures in Additively Manufactured 316L Stainless Steel.

Issue Release: 2024

Crystal plane orientation-dependent surface atom diffusion in sub-10-nm Au nanocrystals.

Issue Release: 2024

Nanotechnology-based bone regeneration in orthopedics: a review of recent trends.

Issue Release: 2024

Effects of increasing ligand conjugation in Cu(I) photosensitizers on NiO semiconductor surfaces.

Issue Release: 2024

Innovations in WO gas sensors: Nanostructure engineering, functionalization, and future perspectives.

Issue Release: 2024

Nanostructured transition metals-doped g-CN photocatalysts: Synthesis methods and its environmental applications.

Issue Release: 2024

Detection of cadmium heavy metal ions using a nanostructured green sensor in food, biological and environmental samples.

Issue Release: 2024

Demonstration of extrinsic chirality in self-assembled asymmetric plasmonic metasurfaces and nanohole arrays.

Issue Release: 2024

High-Output Triboelectric Nanogenerator Achieved through Conductive Layer Strategy for Motion Step Sensing.

Issue Release: 2024

Synthesis and catalytic application of nanostructured metal oxides and phosphates.

Issue Release: 2024

Current developments and future perspectives of nanotechnology in orthopedic implants: an updated review.

Issue Release: 2024

Microstructure Evolution during High-Pressure Torsion in a 7xxx AlZnMgZr Alloy.

Issue Release: 2024

Ultrastrong and Deformable Aluminum-Based Composite Nanolaminates with Transformable Binary Intergranular Films.

Issue Release: 2024

Atomic-scale observation of nucleation- and growth-controlled deformation twinning in body-centered cubic nanocrystals.

Issue Release: 2024

A stable N-doped NiMoO/NiO electrocatalyst for efficient oxygen evolution reaction.

Issue Release: 2024

Nanostructured, Biodoping-Activated Fungi-Modified Wood for Enhanced Cd Removal: Performances and Insight on Adsorption Mechanisms.

Issue Release: 2024

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