Issue 32, 2020
From the journal:

New Journal of Chemistry

On-site formation of small Ag nanoparticles on superhydrophobic mesoporous silica for antibacterial application†

Zhu Yang,a   Chunhua Wu,*b   Kazuyoshi Kanamori, ORCID logo a   Toshiyuki Kamei, ORCID logo c   Toyoshi Shimadae  and  Kazuki Nakanishi ORCID logo *de  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa, Sakyo-ku, Kyoto, Japan

b College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China

c Nara National College of Technology, 22-Yata-cho, Yamatokoriyama, Nara 639-1080, Japan

d Institute of Materials and Systems for Sustainability, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8601, Japan
E-mail: dknakanishi@imass.nagoya-u.ac.jp

e Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan

Abstract

A superhydrophobic mesoporous silica material loaded with on-site formed small Ag nanoparticles has been prepared via surface modification with octadecylsilane (C18H37SiH3) and subsequent reduction of silver acetate with residual hydrido groups on-site. The resultant material shows excellent antibacterial activity for Gram-negative E. coli and Gram-positive S. aureus.

Graphical abstract: On-site formation of small Ag nanoparticles on superhydrophobic mesoporous silica for antibacterial application

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Article information

DOI
https://doi.org/10.1039/D0NJ02502J
Article type
Paper
Submitted
18 May 2020
Accepted
12 Jul 2020
First published
13 Jul 2020

New J. Chem., 2020,44, 13553-13556

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On-site formation of small Ag nanoparticles on superhydrophobic mesoporous silica for antibacterial application

Z. Yang, C. Wu, K. Kanamori, T. Kamei, T. Shimada and K. Nakanishi, New J. Chem., 2020, 44, 13553 DOI: 10.1039/D0NJ02502J

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