Molecular Sieving Film Prepared by Vacuum Filtration for the Efficient Removal of Tetracycline Antibiotics from Pharmaceutical Wastewater

Table 6

Adsorption capacity of the ZIF-8/GO film.

Solution concentration (mg·L^−1)	Single cycle time (min)	Recycle times	Average vacuum (MPa)	Max. removal rate (%)	Total time (min)	Flux (L·m^−2·h^−1·bar^−1)
400	9.4	20	0.062	99	188	532
700	60	20	0.066	93	1200	82
1000	80	20	0.070	85	1600	61