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Table 2 Routes based on LiF-HCl etching [36]

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

Routes

Molar ratio

Ti3AlC2: LiF: HCl

Etching time

Sonication

Route proposed by Ghidiu et al.

1: 5:11.7

24 h

Yes, 1 h

Route proposed by Lipatov et al.

1: 7.5: 23.4

24 h

No