Synthesis of Spherical Copper Oxide Nanoparticles by Chemical Precipitation Method and Investigation of Their Photocatalytic and Antibacterial Activities

Table 1

2θ angles, orientations, d-spacings, FWHMs, crystallite sizes, and average crystallite size obtained from XRD analysis of chemically synthesized CuO NPs.

Angle, 2θ (°)	Orientation (hlk)	d-Spacing (Å)	FWHM (°)	Crystallite size (nm)	Average crystallite size (nm)
32.53	(110)	2.74989	0.3345	22.8	12.2
35.57	(11)	2.52224	0.4448	17.0
38.76	(111)	2.32147	0.5765	13.0
46.24	(11)	1.96169	0.4046	18.1
48.75	(20)	1.86644	0.5669	12.8
53.43	(020)	1.71340	0.5073	14.0
58.39	(202)	1.57918	0.6746	10.3
61.52	(11)	1.5061	0.6131	11.1
66.30	(31)	1.40874	0.9043	7.4
68.13	(113)	1.37517	0.5974	11.0
72.37	(311)	1.30472	0.7352	8.7
75.10	(004)	1.26385	0.7382	8.5
82.95	(222)	1.16305	1.4443	4.1