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Preparation and Photoacoustic Analysis of Cellular Vehicles Containing Gold Nanorods

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Surface Modification of Gold Nanorods: Multifunctional Strategies and Application Prospects.

Rui Ren¹, Bijin Xiong¹, Jintao Zhu¹

¹Key Laboratory of Materials Chemistry for Energy Conversion and Storage (Ministry of Education), School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.

Chemistry (Weinheim an Der Bergstrasse, Germany)

|October 1, 2024

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Organic ligands enhance gold nanorods (AuNRs) for improved stability and biocompatibility. This review covers synthesis, surface modification, and applications of these hybrid nanocomposites.

Area of Science:

Nanomaterials Science
Materials Chemistry
Surface Chemistry

Background:

Gold nanorods (AuNRs) offer unique optical properties due to tunable localized surface plasmon resonance and anisotropic shapes.
Conventional surfactant-based synthesis limits AuNR applications in fields like biomedicine and optoelectronics.
Surface modification with organic ligands is crucial for enhancing AuNR stability and biocompatibility.

Purpose of the Study:

To review the research progress of organic/gold hybrid nanorods.
To introduce synthesis methods for AuNRs and surface ligand modification strategies.
To summarize applications and discuss ligand advantages/disadvantages for self-assembly.

Main Methods:

Review of existing literature on gold nanorod synthesis.

Keywords:

Application Gold nanorods Nanocomposites Self-assemble Surface modification

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Last Updated: Jun 11, 2025

Preparation and Photoacoustic Analysis of Cellular Vehicles Containing Gold Nanorods

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Published on: May 2, 2016

Hydroquinone Based Synthesis of Gold Nanorods

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Published on: August 10, 2016

Synthesis and Characterization of Amphiphilic Gold Nanoparticles

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Analysis of surface modification techniques using organic ligands.

Discussion of ligand properties and their impact on hybrid nanorod self-assembly.

Main Results:

Organic ligands enable molecular-level organic/inorganic composites, yielding hybrid nanorods with superior properties.
Surface modification overcomes limitations of conventional synthesis, broadening AuNR applicability.
Different ligands offer varied advantages for specific applications and self-assembly.

Conclusions:

Organic/gold hybrid nanorods represent a significant advancement in nanomaterial development.
Surface ligand engineering is key to unlocking the full potential of AuNRs.
Further research into ligand selection and self-assembly will drive innovation in diverse fields.