Electrochemically Reduced Single‐Layer MoS 2  Nanosheets: Characterization, Properties, and Sensing Applications | Zendy

Wu Shixin | Zendy; Zeng Zhiyuan | Zendy; He Qiyuan | Zendy; Wang Zhijuan | Zendy; Wang Shi Jie | Zendy; Du Yaping | Zendy; Yin Zongyou | Zendy; Sun Xuping | Zendy; Chen Wei | Zendy; Zhang Hua | Zendy

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Electrochemically Reduced Single‐Layer MoS 2 Nanosheets: Characterization, Properties, and Sensing Applications

Author(s) -

Wu Shixin,

Zeng Zhiyuan,

He Qiyuan,

Wang Zhijuan,

Wang Shi Jie,

Du Yaping,

Yin Zongyou,

Sun Xuping,

Chen Wei,

Zhang Hua

Publication year - 2012

Publication title -

small

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.785

H-Index - 236

eISSN - 1613-6829

pISSN - 1613-6810

DOI - 10.1002/smll.201200044

Subject(s) - ascorbic acid , cyclic voltammetry , electrochemistry , materials science , redox , electrode , aqueous solution , electron transfer , conductivity , layer (electronics) , chemical engineering , characterization (materials science) , inorganic chemistry , voltammetry , nanotechnology , analytical chemistry (journal) , chemistry , organic chemistry , metallurgy , food science , engineering

The electrochemical study of single‐layer, 2D MoS 2 nanosheets reveals a reduction peak in the cyclic voltammetry in NaCl aqueous solution. The electrochemically reduced MoS 2 (rMoS 2 ) shows good conductivity and fast electron transfer rate in the [Fe(CN) 6 ] 3‐/4− and [Ru(NH 3 ) 6 ] 2+/3+ redox systems. The obtained rMoS 2 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, rMoS 2 , is believed to be a good electrode material for electrochemical sensing applications.

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