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Fig. 10 | PhotoniX

Fig. 10

From: MXene sensors based on optical and electrical sensing signals: from biological, chemical, and physical sensing to emerging intelligent and bionic devices

Fig. 10

a Schematic of the three-electrode system. b SEM image of modified MXene [166]. Copyright 2021, Springer Berlin Heidelberg. c Alkaline treatment of MXene [170]. d Simultaneous detection of multiple targets by the alk- Ti3C2Tx MXene-based electrochemical sensor [170]. Copyright 2017, Elsevier. e Schematic diagram of the detection of hygromycin B in food by the Cu-MOF@MXene-based electrochemical sensor [25]. Copyright 2022, Elsevier. f Schematic illustration of the fabrication of MXene@carbon black and its detection of Cu2+ by electrochemical sensing technology [171]. Copyright 2021, Springer Vienna. g Fabrication of MXene/MWCNTs/ZnO-based glassy carbon electrode for dopamine detection [172]. Copyright 2022, Elsevier. h Preparation of L-cys/AuNPs/ Ti3C2Tx composite-based electrochemical sensors for cortisol detection [173]. Copyright 2022, Elsevier

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