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| Research progress of enzyme-free glucose sensors based on new nanomaterials |
| ZHANG Lamei1，CHEN Jinyan2，GOU Ding1 |
| 1.Dazhou Vocational College of Traditional Chinese Medicine，Dazhou 635001，China；2.Wenzhou Research
Institute，University of Chinese Academy of Sciences，Wenzhou 325001，China |
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Abstract The detection method of glucose concentration has attracted much attention in the fields of medicine,
food, bioengineering and so on. Compared with the currently used sensors, the enzyme- free glucose sensor is a
promising method because of its flexible detection, stability, low cost, and reusability. With the study of functionalization
and refinement of modern nanomaterials and the study of electrocatalytic reaction mechanism, the enzymefree
glucose sensor can quickly and stably detect blood glucose concentration in the future, and promote the progress
of medicine. Therefore, this paper mainly reviews the research status of nanomaterials in enzyme-free electrochemical
glucose sensors in recent years from three aspects: metal nanomaterials, non-metallic nanomaterials and
metal oxide nanomaterials, and introduces the excellent properties of new nanomaterials in enzyme- free glucose
sensors. performance, and the future development trend and direction are prospected.
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Received: 12 December 2020
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2022, Vol. 32 
