Skip to main content

Table 2 Optimization parameters and their corresponding values for dispersive solid-phase microextraction of CBZ. C central point or middle value

From: MgO-ZnO/carbon nanofiber nanocomposite as an adsorbent for ultrasound-assisted dispersive solid-phase microextraction of carbamazepine from wastewater prior to high-performance liquid chromatographic detection

Experiment no. EV/uL MA/mg ET/min pH %R
1 500 20 5 4 22.2
2 1000 20 5 9 42.5
3 500 60 5 9 48.5
4 1000 60 5 4 57.9
5 500 20 30 9 29.2
6 1000 20 30 4 24.9
7 500 60 30 4 40.5
8 1000 60 30 9 86.2
9 (C) 750 40. 17.5 6.5 95.7
10 (C) 750 40 17.5 6.5 95.4
11 (C) 750 40 17.5 6.5 95.1
12 (C) 750 40 17.5 6.5 95.8