Supercritical CO2 synthesis of Co-doped MoO3−x nanocrystals for multifunctional light utilization

Xiaoli Zheng; Xuzhe Wang; Qingyong Tian; Xinwei Cui; Yannan Zhou; Tianpei Ge; Wei Liu; Cong Wei; Qun Xu

doi:10.1039/D0CC02079F

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Supercritical CO₂ synthesis of Co-doped MoO_3−x nanocrystals for multifunctional light utilization†

Xiaoli Zheng,

‡^a Xuzhe Wang,

‡^ab Qingyong Tian,

^ac Xinwei Cui,

*^a Yannan Zhou,

^a Tianpei Ge,

^a Wei Liu,

^a Cong Wei

^a and Qun Xu

*^ac

Author affiliations

* Corresponding authors

^a Department of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
E-mail: qunxu@zzu.edu.cn, langocui@hotmail.com

^b College of Physics and Electronic Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P. R. China

^c Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou 450001, P. R. China

Abstract

Here, we demonstrate, for the first time, that Co-MoO_3−x nanocrystals (NCs) have been synthesized with the assistance of supercritical CO₂. Their unique structural features of transition-metal doping and high oxygen vacancy concentrations, lead to synchronous outstanding surface enhanced Raman scattering (SERS) detection and photothermal conversion performances.

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Article information

DOI: https://doi.org/10.1039/D0CC02079F
Article type: Communication
Submitted: 20 Mar 2020
Accepted: 29 May 2020
First published: 02 Jun 2020

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Chem. Commun., 2020,56, 7649-7652

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Supercritical CO₂ synthesis of Co-doped MoO_3−x nanocrystals for multifunctional light utilization

X. Zheng, X. Wang, Q. Tian, X. Cui, Y. Zhou, T. Ge, W. Liu, C. Wei and Q. Xu, Chem. Commun., 2020, 56, 7649 DOI: 10.1039/D0CC02079F

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Chemical Communications