Probe Sonicated Synthesis of Bismuth Oxide (Bi₂O₃): Photocatalytic Application and Electrochemical Sensing of Ascorbic Acid and Lead

Table 1

FWHM values, d-spacing, and Miller indices for Bi₂O₃.

Miller indices (hkl)	(degree)	FWHM (degree)	-spacing (nm)	Crystal size (nm)
102	24.9	0.17	0.43	55.78
002	25.8	0.20	0.37	52.00
120	27.5	0.13	0.33	65.78
012	27.9	0.15	0.39	53.13
-122	33.1	0.19	0.40	63.11
212	35.2	0.14	0.32	59.21
112	37.6	0.16	0.35	60.14
041	46.4	0.21	0.42	61.21

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