Literature DB >> 22532527

Electrochemically reduced single-layer MoS₂ nanosheets: characterization, properties, and sensing applications.

Shixin Wu1, Zhiyuan Zeng, Qiyuan He, Zhijuan Wang, Shi Jie Wang, Yaping Du, Zongyou Yin, Xuping Sun, Wei Chen, Hua Zhang.   

Abstract

The electrochemical study of single-layer, 2D MoS₂ nanosheets reveals a reduction peak in the cyclic voltammetry in NaCl aqueous solution. The electrochemically reduced MoS₂ (rMoS₂) shows good conductivity and fast electron transfer rate in the [Fe(CN)₆]³⁻/⁴⁻ and [Ru(NH₃)₆]²⁺/³⁺ redox systems. The obtained rMoS₂ can be used for glucose detection. In addition, it can selectively detect dopamine in the presence of ascorbic acid and uric acid. This novel material, rMoS₂, is believed to be a good electrode material for electrochemical sensing applications.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID： 22532527     DOI： 10.1002/smll.201200044

Source DB:  PubMed          Journal:  Small        ISSN： 1613-6810            Impact factor:   13.281


  29 in total

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