One-Step Preparation of Graphene Oxide/Cellulose Nanofibril Hybrid Aerogel for Adsorptive Removal of Four Kinds of Antibiotics

Table 1

The molecular structures of tetracyclines and their abbreviations.

Oxytetracycline (OTC)	Tetracycline (TC)
Chlortetracycline (CTC)	Doxycycline (DXC)