Issue 4, 2019

Salt-templated growth of monodisperse hollow nanostructures

Abstract

Monodisperse hollow nanostructures have emerged as promising materials for applications in various areas. However, their widespread applications are often hindered by the low efficiency, high cost, and lack of eco-friendliness of existing preparation methods. Here we present a green, robust, efficient, cost-effective and scalable route to monodisperse hollow nanostructures with sodium citrate as the templates. A general precipitation method is developed to prepare uniform and intact salt nanostructures that serve as the green templates for hollow SiO2 nanostructures with controlled size, shape, thickness and porosity. This salt-templated strategy is also extended to the growth of hollow polydopamine nanostructures. We further demonstrate the one-pot synthesis of silica–silver composite nanostructures that exhibit superior performance in the catalytic hydrogenation of 4-nitrophenol.

Graphical abstract: Salt-templated growth of monodisperse hollow nanostructures

Supplementary files

Article information

Article type
Communication
Submitted
24 ноем. 2018
Accepted
02 јан. 2019
First published
04 јан. 2019

J. Mater. Chem. A, 2019,7, 1404-1409

Salt-templated growth of monodisperse hollow nanostructures

C. Li, J. Yao, Y. Huang, C. Xu, D. Lou, Z. Wu, W. Sun, S. Zhang, Y. Li, L. He and X. Zhang, J. Mater. Chem. A, 2019, 7, 1404 DOI: 10.1039/C8TA11318A

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