Tuning the Morphological Structure and Photocatalytic Activity of Nitrogen-Doped (BiO)₂CO₃ by the Hydrothermal Temperature

Table 1

Morphology, average microsphere diameter, average concavity diameter, and nanosheets thickness of N-BOC-150, N-BOC-180, and N-BOC-210 samples.

Samples	Morphology	Average microsphere diameter	Average concavity diameter	Nanosheets thickness
		(𝜇m)	(𝜇m)	(nm)
N-BOC-150	Rosa chinensis-like	1.2	0.5	27
N-BOC-180	Red camellia-like	3.0	1.1	36
N-BOC-210	Lamina-like	—	—	47