Table 4.

Ce and Qe values for both pesticides and at different contact times.

Pesticide	Contact Time (Min)	Ce (mM)	Qe (mmol/g)	Uptake
4-CPA	30	5.33 × 10−3	1.63 × 10−3	47%
4-CPA	60	3.41 × 10−3	2.33 × 10−3	66%
4-CPA	180	2.21 × 10−3	2.73 × 10−3	78%
4-CPA	300	1.53 × 10−3	2.95 × 10−3	85%
4-CPA	360	9.03 × 10−4	3.19 × 10−3	91%
TCF	30	6.41 × 10−3	1.27 × 10−4	36%
TCF	60	4.67 × 10−3	1.87 × 10−3	53%
TCF	180	3.35 × 10−3	2.33 × 10−3	67%
TCF	300	2.70 × 10−3	2.57 × 10−3	73%
TCF	360	2.21 × 10−3	2.73 × 10−3	78%