Analysis of the Dissipation Behavior of Defoliants in Cotton Fiber during Field and Scouring Process Using Liquid and Gas Chromatography

Table 4

Parameters of kinetic degradation of defoliants in the alkaline scouring bath.

Compound		R^2	k (min^−1)	t1/2 (min)
Tribufos	ln C/C0 = −0.0339t + 0.5257	0.9757	0.0339	20.4
Diuron	ln C/C0 = −0.0317t + 2.9969	0.9965	0.0317	69.0
Thidiazuron	ln C/C0 = −0.0283t + 5.1153	0.9942	0.0283	24.5
Ethephon	ln C/C0 = −0.0291t + 5.1153	0.9953	0.0301	23.8