Table 1.

Overview of the LDH micro-/nanostructures with different dimensions and synthesis.

Dimension	Morphology	Method	References
0-D	powder	SNAS, coprecipitation, hydrothermal	28-34
	sphere	LbL, coprecipitation	15-18
1-D	high aspect ratio	hydrothermal	41
	nanowire	calcination and rehydrolysis, hydrothermal	42, 43
	nanobelt	coprecipitation	19
	nanotube	coprecipitation	20
2-D	parallel-oriented	solvent evaporation, electrochemical deposition spin-coating, LB, LbL, in-situ growth	44-59
	perpendicular-oriented	in-situ growth	21-26, 60-62
3-D	3DOM	coprecipitation	39-40