Oxidative Degradation of Amoxicillin in Aqueous Solution by Thermally Activated Persulfate

Table 1

Kinetic parameters of AMO degradation by TAP at different conditions.

Operating conditions	kobs (min^−1)	t1/2 (min)	r
[AMO]0 = 0.1 mM, [PS]0 = 10 mM
T = 35°C	0.0007	990.14	0.9886
T = 40°C	0.0013	533.15	0.9924
T = 45°C	0.0028	247.54	0.9985
T = 50°C	0.0071	97.62	0.9949
T = 55°C	0.0114	60.80	0.9978
T = 60°C	0.0311	22.29	0.9902
[AMO]0 = 0.1 mM, T = 50°C
[PS]0 = 2 mM	0.0013	533.15	0.9894
[PS]0 = 5 mM	0.0024	288.79	0.9894
[PS]0 = 10 mM	0.0071	97.62	0.9949
[PS]0 = 15 mM	0.0092	75.34	0.9959
[PS]0 = 20 mM	0.0165	42.01	0.9965
[AMO]0 = 0.1 mM, [PS]0 = 10 mM, T = 50°C
pH = 2	0.0159	43.59	0.9992
pH = 5	0.0067	103.45	0.9738
pH = 8	0.0060	115.52	0.9920
pH = 10	0.0058	119.50	0.9991
[Cl^−]0 = 1 mM	0.0058	119.50	0.9968
[Cl^−]0 = 10 mM	0.0082	84.52	0.9825
[Cl^−]0 = 100 mM	0.0082	84.52	0.9944
[HA]0 = 0.1 mg/L	0.0097	71.31	0.9752
[HA]0 = 1 mg/L	0.0103	67.16	0.9768
[HA]0 = 10 mg/L	0.0103	67.10	0.9836
[HA]0 = 20 mg/L	0.0098	70.72	0.9727
[Ca^2+]0 = 1 mM	0.0073	94.95	0.9978
[Mg^2+]0 = 1 mM	0.0074	93.66	0.9948
Groundwater	0.0059	117.47	0.9920
Drinking water	0.0053	130.77	0.9968