Synthesis of AG@AgCl Core–Shell Structure Nanowires and Its Photocatalytic Oxidation of Arsenic (III) Under Visible Light

Table 1 Pseudo-first-order kinetic parameters of As(III) photocatalytic oxidation

Quantity of FeCl₃ (mL)	C ₀(Exp.)	C ₀(cal.)	R ²	k _app
0.5	1.711	1.586	0.927	−0.009
1.0	1.738	1.555	0.930	−0.010
1.5	1.652	1.489	0.958	−0.010
2.0	1.668	1.565	0.973	−0.015
2.2	1.635	1.494	0.965	−0.023
4.0	1.629	1.406	0.910	−0.016