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Related Experiment Video

Updated: Mar 14, 2026

Synthesis of Stimuli-responsive Nanogels using Aqueous One-step Crosslinking and Co-nanopolymerization
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Radiation Engineering of Multifunctional Nanogels.

C Dispenza1,2, G Spadaro3, M Jonsson4

  • 1Dipartimento di Ingegneria Chimica, Gestionale, Informatica, Meccanica, Università degli Studi di Palermo, Viale delle Scienze, Edificio 6, 90128, Palermo, Italy. clelia.dispenza@unipa.it.

Topics in Current Chemistry (Cham)
|September 21, 2016
PubMed
Summary

Nanogels, versatile colloidal hydrogels, offer unique properties for applications like drug delivery and water purification. Their simple, cost-effective manufacturing via radiation of polymer solutions is key to their development.

Keywords:
CrosslinkingNanogelsRadiation processingSynthesis of nanoparticles

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Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Nanotechnology

Background:

  • Nanogels integrate hydrogel and colloid properties, offering softness, stimuli-responsiveness, and high permeability.
  • They provide large surface areas for molecular conjugation and can be produced as aqueous dispersions.
  • Emerging applications include drug delivery, bio-imaging, water purification, and catalysis.

Purpose of the Study:

  • To highlight key structural features of nanogels and their relation to properties.
  • To present common and radiation-based manufacturing strategies for nanogels.
  • To discuss synthesis kinetics for controlling nanogel size and functionality.

Main Methods:

  • Focus on synthetic approaches using high-energy photon or electron beam irradiation of dilute aqueous polymer solutions.
  • Analysis of reaction kinetics governing nanogel formation.
  • Strategies for controlling particle size and functionalization.

Main Results:

  • Nanogels exhibit unique properties due to their combined hydrogel and colloid characteristics.
  • Radiation-induced synthesis offers a viable and potentially cost-effective manufacturing route.
  • Control over reaction kinetics allows for tailored nanogel particle size and functionality.

Conclusions:

  • Nanogels are promising materials with diverse applications, driven by their tunable properties.
  • Radiation-based synthesis is an effective method for producing nanogels with controlled characteristics.
  • Further research into synthesis kinetics will optimize nanogel design for specific applications.