▎ 摘　　要

NOVELTY - Method for selectively removing tetracycline in water using two-dimensional nano-sheet complex material involves growing ZIF-8 in situ on the top and bottom surfaces of the two-dimensional nanosheet structure to obtain a two-dimensional nanosheet ZIF-8/graphene oxide /ZIF-8 complex material with "sandwich" structure, adding 10-100 g ZIF-8/graphene oxide /ZIF-8 complex powder to 20-50 l water with tetracycline concentration of 200-600 mg/l, stirring the content in room temperature at 110-130 revolutions per minute (r) and adsorbing content for 24 hours. USE - The method is useful for selectively removing tetracycline in water using two-dimensional nano-sheet complex material. ADVANTAGE - The method is cost-effective and easy, has simple preparation and operation process and high tetracycline removal rate of 98-99.6%.