Table 2.

Summary of the most recent findings regarding the experimental synthesis of 2D boride phases

MBenes	Precursors	Etching methods	Etching conditions	Surface groups	Refs.
MoB	MoAlB	10% NaOH	RT, 24 h	–	[87]
CrB	Cr2AlB2	1.25 M HCl	RT, 6 h	–OH	[100]
Mo4/3B2-x	(Mo2/3Y1/3)2AlB2 or (Mo2/3Sc1/3)2AlB2	40%wt HF	RT, 210 min	–O, –OH, –F	[83]
MoB	MoAlB	25% NaOH	150 °C, 24 h	–	[85]
TiB	Ti2InB2	Dealloying	1050 °C, 6 d	–	[90]
ZrB	ZrB2	H2O2 and acetic acid	–	–	[93]