Dependence of Extinction Cross-Section, Absorption and Surface Plasmon Resonance of Nanoparticle Surface Size and Concentration of Silica@Gold Nanoparticles

Deleted Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 23, 2025

Gold-coated nanoparticles have garnered significant attention in recent years due to their exceptional thermal stability and distinct optical properties. This paper investigates the characteristics of various nanoparticles, including Silica, Gold, Silica using Mie theory, Gan's effective medium approach. Plasmonic been extensively studied for medical applications across scientific fields. Their surface plasmon resonance remarkable ability absorb scatter light revolutionized diagnosis, treatment, assessment numerous diseases, particularly cancer. One valuable these linked plasmonic properties, is use photothermal therapy cancer treatment. Nanoparticle-based phototherapy has emerged as one most treatment methods years, owing its high efficiency destroying cancerous tumors while minimizing side effects.

Language: Английский

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Highly sensitive quantification of Amlodipine in real samples using graphene oxide-chitosan surface plasmon resonance sensor

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: 368, P. 115152 - 115152

Published: Feb. 9, 2024

Language: Английский

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Sensing of lactose by Graphitic carbon nitride/magnetic chitosan Composites with surface plasmon resonance method

Food Bioscience, Journal Year: 2024, Volume and Issue: 61, P. 104718 - 104718

Published: July 8, 2024

Language: Английский

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Enhanced plasmonic absorption using MIM ring resonator structures for optical detector applications

Physica Scripta, Journal Year: 2024, Volume and Issue: 99(8), P. 085552 - 085552

Published: July 26, 2024

Abstract This study delves into the design and analysis of plasmonic absorbers utilizing Metal-Insulator-Metal (MIM) ring resonator devices to achieve heightened optical absorption efficiency. Various topologies, namely SRR-L Ring-L, are investigated with objective amplifying capabilities. Moreover, examination extends influence modifying inner radius ring, resulting in discernibly diverse levels. Through integration these resonators, peaks effectively brought proximity, thereby yielding a broad-band spectrum. Our discoveries underscore promising potential as proficient detectors. The simulations were performed three dimensions CST Microwave Studio.

Language: Английский

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Biosynthesis of Cerium Oxide Nanoparticles Using Alternanthera sessilis Leaf Extract and Evaluation of their Antioxidant, Antibacterial, Anti-Inflammatory, Antidiabetic and Cytotoxic Activities

Deleted Journal, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Language: Английский

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Nitrite detection with trapping in rGO/Fe2O3 composite based on surface plasmon resonance

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114327 - 114327

Published: March 1, 2025

Language: Английский

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Extraction of chitin and chitosan from Hermetia illucens breeding waste: A greener approach for industrial application

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 285, P. 138302 - 138302

Published: Dec. 3, 2024

Language: Английский

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Copper oxide–modified screen-printed carbon electrodes for the detection of mycobacterium tuberculosis infection treating drug: Isoniazid

Ionics, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

Language: Английский

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