期刊论文

Lai, Cui;Zeng, Guangming

英文

Chemosphere

0045-6535

2019

224

Jun.

910-921

10.1016/j.chemosphere.2019.02.193

Program for the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51779090, 51408206, 51709101, 51579098, 51521006, 41601272]; Science and Technology Plan Project of Hunan Province [2017SK2243]; National Program for Support of Top Notch Young Professionals of China (2014); Program for New Century Excellent Talents in UniversityProgram for New Century Excellent Talents in University (NCET) [NCET-13-0186]; Program for Changjiang Scholars and Innovative Research Team in UniversityProgram for Changjiang Scholars & Innovative Research Team in University (PCSIRT) [IRT-13R17]; Hunan Provincial Science and Technology Plan Project [2016RS3026]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [531107050978, 531107051080]

本校为其他机构

Iron-based magnetic materials are deemed to be promising catalysts for various catalytic reactions and can be recovered conveniently by an external magnetic field. MnFe2O4 nanoparticle and MnFe2O4/biochar composite with different bio-char contents were prepared to activate hydrogen peroxide for the degradation of tetracycline (TC). The catalysts were characterized by SEM, BET, XRD, FTIR, VSM and XPS. The results indicated that MnFe2O4 had a spherical shape and was successfully loaded onto the surface of bio-char. The introduction of bio-char effectively suppressed the aggregation of MnFe2O4 an...