Issue 22, 2011

Fabrication of vesicle-like dual-responsive click capsules by direct covalent layer-by-layer assembly

Abstract

We report a click chemistry approach for the consecutive layer-by-layer assembly of thermo- and pH-sensitive clickable copolymers on silica particles and the subsequent formation of vesicle-like dual-responsive click capsules. These click capsules exhibit both thermo- and pH-responsive behaviors by elevating the solution temperature and incubating in acidic or basic solutions respectively. We also demonstrate the in situ preparation of silver nanoparticles within the multilayer of the click capsules. These stimuli-responsive behaviors were examined by using confocal laser scanning microscopy (CLSM), transmission electron microscopy (TEM), and atomic force microscopy (AFM). This approach provides potential applications in preparing well-defined vesicle-like capsules with covalent stabilization and flexibility in introducing a range of new materials including different functional polymers.

Graphical abstract: Fabrication of vesicle-like dual-responsive click capsules by direct covalent layer-by-layer assembly

Supplementary files

Article information

Article type
Paper
Submitted
12 Jul 2011
Accepted
31 Aug 2011
First published
10 Oct 2011

Soft Matter, 2011,7, 10850-10855

Fabrication of vesicle-like dual-responsive click capsules by direct covalent layer-by-layer assembly

C. Huang, C. Hong, F. Ko and F. Chang, Soft Matter, 2011, 7, 10850 DOI: 10.1039/C1SM06312J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements