Metallic Nanomaterials - Nanotechnology

What are Metallic Nanomaterials?

Metallic nanomaterials are materials composed of metal particles with dimensions in the nanometer scale (1-100 nm). Due to their small size, these particles exhibit unique physical and chemical properties that differ from their bulk counterparts. Examples include gold nanoparticles, silver nanoparticles, and iron oxide nanoparticles.

Why are They Important?

The importance of metallic nanomaterials arises from their unique surface area to volume ratio, enhanced optical properties, and catalytic activity. These properties make them invaluable in various fields such as medicine, electronics, and environmental remediation.

How are Metallic Nanomaterials Synthesized?

There are several methods for synthesizing metallic nanomaterials, including chemical vapor deposition (CVD), sol-gel processes, and laser ablation. Each method has its own set of advantages and disadvantages, often dictated by the desired properties and applications of the nanomaterials.

Applications in Medicine

In medicine, metallic nanomaterials are used in drug delivery systems, cancer treatment, and diagnostic imaging. For instance, gold nanoparticles are employed for targeted drug delivery, enabling precise release of therapeutic agents at specific sites within the body.

Applications in Electronics

In the field of electronics, metallic nanomaterials are utilized to create high-performance conductors, transistors, and sensors. Their superior electrical conductivity and small size allow for the development of more efficient and compact electronic devices.

Environmental Applications

Metallic nanomaterials play a significant role in environmental remediation efforts. They are used to remove contaminants from water, air, and soil. For example, iron nanoparticles are effective in treating polluted groundwater by breaking down harmful chemicals.

Challenges and Future Prospects

Despite the numerous advantages, there are challenges associated with the use of metallic nanomaterials, such as toxicity and environmental impact. Ongoing research is focused on developing safer and more sustainable nanomaterials. The future of metallic nanomaterials looks promising, with potential breakthroughs in various sectors including energy storage and biotechnology.

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Building species trait-specific nano-QSARs: Model stacking, navigating model uncertainties and limitations, and the effect of dataset size.

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Carbon carrier-based rapid Joule heating technology: a review on the preparation and applications of functional nanomaterials.

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Recent developments in cancer diagnosis and treatment using nanotechnology.

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Universal Click-Chemistry Approach for the DNA Functionalization of Nanoparticles.

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Biosynthesis of Strontium Nanoparticles Using and its Antioxidant Effect.

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Developmental Formulation Principles of Food Preservatives by Nanoencapsulation-Fundamentals, Application, and Challenges.

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Solvothermal Fabrication of Mesoporous Pd Nano-Corals at Mild Temperature for Alkaline Hydrogen Evolution Reaction.

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Green Synthesis of Silver Nanoparticles and their Potential Applications in Mitigating Cancer.

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Silver Nanoparticle-Embedded Carbon Nitride: Antifungal Activity on and Toxicity toward Animal Cells.

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Nanomaterials: paving the way for the hydrogen energy frontier.

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Advancements in Nanotechnology for Enhanced Antifungal Drug Delivery: A Comprehensive Review.

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Conjugates of amphotericin B to resolve challenges associated with its delivery.

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Advanced Nanomaterial-Based Biosensors for N-Terminal Pro-Brain Natriuretic Peptide Biomarker Detection: Progress and Future Challenges in Cardiovascular Disease Diagnostics.

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Creation of Multi-Principal Element Alloy NiCoCr Nanostructures via Nanosecond Laser-Induced Dewetting.

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Optical nanomaterial-based detection of biomarkers in liquid biopsy.

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Plasmon assisted synthesis of TiN-supported single-atom nickel catalysts.

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Prunella vulgaris-phytosynthesized platinum nanoparticles: Insights into nanozymatic activity for HO and glutamate detection and antioxidant capacity.

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Ultrafast micro/nano-manufacturing of metastable materials for energy.

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Adsorption of N, He and Ne on CGe nanoribbons for sensing and optoelectronic applications.

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