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

Table 4

Rate constants and kinetic studies of Bi₂O₃ for methylene blue (MB) decolorization under UV light irradiation.

		c/co	Log c/co	-log c/co
0	20	1	0	0	0
15	16	0.8	-0.09691	0.09691	20
30	11.25	0.5625	-0.24988	0.249877	43.75
45	8.43	0.4215	-0.3752	0.375202	57.85
60	6.75	0.3375	-0.47173	0.471726	66.25
75	4.56	0.228	-0.64207	0.642065	77.2
90	3.06	0.153	-0.81531	0.815309	84.7
105	2.31	0.1155	-0.93742	0.937418	88.45
120	1.31	0.0655	-1.18376	1.183759	93.45

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