National Natural Science Foundation of China [22109068]; Undergraduate Innovation and Entrepreneurship of China [S202310555072]; Undergraduate Innovation and Entrepreneurship of Hunan Province [D202305131656247626]; Hengyang Science and Technology Plan project [202222035774]
机构署名：
本校为第一且通讯机构
院系归属：
化学化工学院
摘要：
In this study, nitrogen-doped nanotube-encapsulated iron nanoparticle catalysts (Fe/Fe3C@NCNTs) were prepared using a one-step pyrolysis strategy for the efficiently activating of peroxymonosulfate (PMS) to degrade tetracycline hydrochloride (TC). The embedded structure greatly minimized the leaching of metals and enhanced the catalyst stability. The prepared Fe/Fe3C@NCNT-800 (0.05 g/L) exhibited excellent PMS (0.5 g/L) catalytic activity for the rapid degradation of TC (30 mg/L) with degradation rate of 90.5 % within 5 min under the pH of 7 and 25 degrees C. Its performance was nearly unaffec...
