Issue 53, 2023
From the journal:

Chemical Communications

Thermally stable proton conductivity from nanodiamond oxide†

Lutfia Isna Ardhayanti, ORCID logo ab   Md. Saidul Islam, ORCID logo ac   Masahiro Fukuda,a   Xinyao Liu,a   Zhongyue Zhang,ad   Yoshihiro Sekine ORCID logo ae  and  Shinya Hayami ORCID logo *acf  

* Corresponding authors

a Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
E-mail: hayami@kumamoto-u.ac.jp

b Department of Environmental Engineering, Faculty of Civil Engineering and Planning, Universitas Islam Indonesia, Yogyakarta 55584, Indonesia

c Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan

d International Research Organization for Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan

e Priority Organization for Innovation and Excellence, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan

f International Research Center for Agricultural and Environmental Biology (IRCAEB), 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan

Abstract

Herein, we report nanodiamond oxide (NDOx), obtained from modified Hummers’ oxidation of nanodiamond (ND), showing excellent proton conductivity and thermal stability. NDOx possesses hydrophilicity resulting in higher water adsorption and the retention of functional groups at elevated temperatures can be attributed to the high proton conductivity and thermal stability, respectively.

Graphical abstract: Thermally stable proton conductivity from nanodiamond oxide

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Article information

DOI
https://doi.org/10.1039/D3CC02016A
Article type
Communication
Submitted
26 Apr 2023
Accepted
05 Jun 2023
First published
09 Jun 2023

Chem. Commun., 2023,59, 8306-8309

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Thermally stable proton conductivity from nanodiamond oxide

L. I. Ardhayanti, Md. S. Islam, M. Fukuda, X. Liu, Z. Zhang, Y. Sekine and S. Hayami, Chem. Commun., 2023, 59, 8306 DOI: 10.1039/D3CC02016A

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