Research Foundation of Education Bureau of Hunan Province, China [21C0153]; Hunan Youth Science and Technology Innovation Talent Project, China [2020RC3043]; Hunan Provincial Natural Science Foundation of China [2022JJ90020]; Excellent Youth Funding of Hunan Provincial Education Department of China [22B0246]
机构署名：
本校为第一且通讯机构
院系归属：
理学院
摘要：
Pyrene-based covalent organic frameworks (sp(2)c-COF and Py-NH2-COF) were successfully prepared via a solvothermal route. Upon the irradiation of visible light, COFs were used to degrade tetracycline hydrochloride (TC) in aqueous solution. The results showed that sp(2)c-COF exhibited much better photocatalytic activity than Py-NH2-COF. 73.5 and 3.1% TC could be degraded within 90.0 min with the initial concentration of 20 mg/L via sp(2)c-COF and py-NH2-COF under visible-light irradiation, respectively. The influence of bond connection types on the visible-light catalytic ability of COFs was ex...
