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Related Experiment Video

Updated: Jul 13, 2026

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
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Gold nanoparticle assemblies through hydrogen-bonded supramolecular mediators.

Sachin S Kinge1, Mercedes Crego-Calama, David N Reinhoudt

  • 1Laboratory of Supramolecular Chemistry and Technology, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands.

Langmuir : the ACS Journal of Surfaces and Colloids
|July 17, 2007
PubMed
Summary

Researchers created spherical gold nanoparticle assemblies using multicomponent molecular boxes. These structures, held by hydrogen bonds, guide nanoparticle assembly, with tunable shapes based on building block quantity.

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Area of Science:

  • Supramolecular chemistry
  • Nanoparticle assembly
  • Materials science

Background:

  • Hydrogen-bonded supramolecular structures offer precise control over molecular organization.
  • Gold nanoparticles are versatile building blocks for advanced materials.

Purpose of the Study:

  • To synthesize spherical gold nanoparticle assemblies mediated by multicomponent double rosette molecular boxes.
  • To investigate the role of supramolecular structures in directing nanoparticle assembly.
  • To demonstrate the tunability of nanoparticle assembly morphology.

Main Methods:

  • Utilizing nine-component hydrogen-bonded supramolecular structures (double rosette molecular boxes) as mediators.
  • Employing chemisorption of building blocks onto gold nanoparticle surfaces.

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Last Updated: Jul 13, 2026

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
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A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates

Published on: May 9, 2014

Gold Nanoparticle Synthesis
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A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions
08:21

A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions

Published on: February 5, 2016

  • Varying the quantity of building blocks to control assembly morphology.

    • Main Results:

    • Successfully synthesized spherical gold nanoparticle assemblies.
    • Demonstrated that the molecular boxes effectively mediate nanoparticle assembly through 36 hydrogen bonds.
    • Showed that assembly morphology is easily tunable by adjusting building block concentration.

    Conclusions:

    • Multicomponent hydrogen-bonded molecular boxes are effective mediators for synthesizing tunable spherical gold nanoparticle assemblies.
    • The presented method offers a facile route to control nanoparticle assembly morphology for potential applications in materials science.