Molybdenum oxide quantum dots prepared via a one-step stirring strategy and their application as fluorescent probes for pyrophosphate sensing and efficient antibacterial materials

Lili Yuan; Yusheng Niu; Ronggui Li; Lanhong Zheng; Yao Wang; Mengli Liu; Gengfang Xu; Lei Huang; Yuanhong Xu

doi:10.1039/C8TB00475G

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Molybdenum oxide quantum dots prepared via a one-step stirring strategy and their application as fluorescent probes for pyrophosphate sensing and efficient antibacterial materials†

Lili Yuan,‡^a Yusheng Niu,‡*^a Ronggui Li,*^a Lanhong Zheng,^b Yao Wang,^a Mengli Liu,^a Gengfang Xu,^a Lei Huang^a and Yuanhong Xu

*^a

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* Corresponding authors

^a College of Life Sciences, Qingdao University, Qingdao 266071, China
E-mail: niuyusheng1979@163.com, lrg@qdu.edu.cn, yhxu@qdu.edu.cn

^b Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China

Abstract

MoO_x quantum dots (QDs) were prepared using a one-step stirring treatment of molybdenum trioxide (MoO₃) powder in dimethyl sulfoxide (DMSO). Besides their highly sensitive label-free metal ion and pyrophosphate sensing, the antibacterial activity of the as-prepared MoO_x QDs was discovered for the first time.

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Article information

DOI: https://doi.org/10.1039/C8TB00475G
Article type: Communication
Submitted: 19 Feb 2018
Accepted: 27 Apr 2018
First published: 28 Apr 2018

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J. Mater. Chem. B, 2018,6, 3240-3245

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Molybdenum oxide quantum dots prepared via a one-step stirring strategy and their application as fluorescent probes for pyrophosphate sensing and efficient antibacterial materials

L. Yuan, Y. Niu, R. Li, L. Zheng, Y. Wang, M. Liu, G. Xu, L. Huang and Y. Xu, J. Mater. Chem. B, 2018, 6, 3240 DOI: 10.1039/C8TB00475G

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Journal of Materials Chemistry B

Molybdenum oxide quantum dots prepared via a one-step stirring strategy and their application as fluorescent probes for pyrophosphate sensing and efficient antibacterial materials†

Abstract

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Molybdenum oxide quantum dots prepared via a one-step stirring strategy and their application as fluorescent probes for pyrophosphate sensing and efficient antibacterial materials

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