Shaping functional nano-objects by 3D confined supramolecular assembly

Small. 2013 Dec 20;9(24):4099-103. doi: 10.1002/smll.201300271. Epub 2013 Apr 4.

Abstract

Nano-objects are generated through 3D confined supramolecular assembly, followed by a sequential disintegration by rupturing the hydrogen bonding. The shape of the nano-objects is tunable, ranging from nano-disc, nano-cup, to nano-toroid. The nano-objects are pH-responsive. Functional materials for example inorganic or metal nanoparticles are easily complexed onto the external surface, to extend both composition and microstructure of the nano-objects.

Keywords: 3D confinement; block copolymers; nano-objects; self-assembly; supramolecules.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Drug Delivery Systems
  • Hydrogen Bonding
  • Hydrogen-Ion Concentration
  • Imaging, Three-Dimensional
  • Light
  • Metal Nanoparticles / chemistry
  • Microscopy, Electron, Scanning
  • Microscopy, Electron, Transmission
  • Nanoparticles / chemistry
  • Nanotechnology / methods*
  • Phenols / chemistry
  • Polymers / chemistry
  • Polystyrenes / chemistry
  • Pyridines / chemistry
  • Scattering, Radiation
  • Surface Properties

Substances

  • Phenols
  • Polymers
  • Polystyrenes
  • Pyridines
  • 3-pentadecylphenol