Issue 65, 2022
From the journal:

Chemical Communications

Amyloid-templated polydopamine nanofibers for catecholic immobilization of catalytic noble metal nanoparticles†

Lv Lili,‡a   Wang Yanwei,‡b   You Jun, ORCID logo *c   Li Mingjie*b  and  Li Chaoxu ORCID logo *b  

* Corresponding authors

a Instrumental Analysis Center of Qingdao University, Qingdao University., Ningxia Road 308, Qingdao 266071, P. R. China

b Group of Biomimetic Smart Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences & Shandong Energy Institute, Songling Road 189, Qingdao 266101, P. R. China
E-mail: limj@qibebt.ac.cn, licx@qibebt.c.cn

c School of Materials Science and Engineering, Hubei University, Wuhan, P. R. China
E-mail: yjgreen123@hubu.edu.cn

Abstract

Dopamine molecules were oxidized and self-polymerized into nanofibers via a template of lysozyme amyloid nanofibrils. The catechol groups adsorbed noble metal ions on the surface of the PDA nanofibers and in situ reduced them into metallic nanoparticles with excellent catalytic activities. This study will not only pave a green way for fabricating 1D nanostructures via biological templates, but also provide a unique opportunity for in situ preparation and immobilization of noble metal nanocatalysts.

Graphical abstract: Amyloid-templated polydopamine nanofibers for catecholic immobilization of catalytic noble metal nanoparticles

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/D2CC02885A
Article type
Communication
Submitted
24 May 2022
Accepted
13 Jul 2022
First published
20 Jul 2022

Chem. Commun., 2022,58, 9156-9159

Permissions

Request permissions

Amyloid-templated polydopamine nanofibers for catecholic immobilization of catalytic noble metal nanoparticles

L. Lili, W. Yanwei, Y. Jun, L. Mingjie and L. Chaoxu, Chem. Commun., 2022, 58, 9156 DOI: 10.1039/D2CC02885A

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