Journal of Inorganic Materials ›› 2016, Vol. 31 ›› Issue (2): 153-158.DOI: 10.15541/jim20150352

• Orginal Article • Previous Articles     Next Articles

Preparation and Properties of Glucose Biosensor Based on Flower-like MoS2 Micrometer Material

ZHAO De-Rui1, ZHAI Ying-Jiao1, LI Jin-Hua1, CHU Xue-Ying1, XU Ming-Ze1, LI Xue2, FANG Xuan3, WEI Zhi-Peng3, WANG Xiao-Hua3   

  1. (1. School of Science, International Joint Research Center for Nanophotonics and Biophotonics, Changchun University of Science and Technology, Changchun 130022, China; 2. College of Information Technology, Jilin Agriculture University, Changchun 130118, China; 3. State key laboratory of high power semiconductor laser, Changchun University of Science and Technology, Changchun 130022, China)
  • Received:2015-07-25 Revised:2015-09-21 Published:2016-02-20 Online:2016-01-15
  • About author:ZHAO De-Rui.
  • Supported by:
    National Natural Science Foundation of China (61204065, 61205193, 61307045, 61404009);Developing Project of Science and Technology of Jilin Province (20140520107JH, 20140204025GX)


Flower-like MoS2 micrometer material was successfully synthesized by hydrothermal reaction, which was then used to prepare the glucose biosensor. The performance of the prepared glucose biosensor was examined. Results indicated that as-synthesized MoS2 is flower-like structure in good crystallinity at ~3.6 μm in length with specific surface area 9.646 m2/g. The biosensor with MoS2 electrode has a high responsivity of glucose, due to good electrocatalytic activity and small electrical impedance of MoS2. Glucose detection revealed that oxidation peak current showed a good linear relationship with glucose concentration in the range of 0~20 mmol/L with a correlation coefficient (R) 0.9653. The sensitivity is 262 μA•L/mmol.

Key words: MoS2, hydrothermal method, micron flower, biosensor

CLC Number: