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Degradation of naphthalene with magnetic bio-char activate hydrogen peroxide: Synergism of bio-char and Fe–Mn binary oxides

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成果类型:
期刊论文
作者:
Li, Ling;Lai, Cui*;Huang, Fanglong;Cheng, Min*;Zeng, Guangming;...
通讯作者:
Lai, Cui;Cheng, Min
作者机构:
[Huang, Danlian; He, Jiangfan; Li, Minfang; Li, Ling; Zhang, Yujin; Li, Bisheng; Cheng, Min; Lai, Cui; Huang, Fanglong; Zeng, Guangming; Cheng, M; Qin, Lei; Liu, Shiyu; Zhang, MingMing] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
[Huang, Danlian; He, Jiangfan; Li, Minfang; Li, Ling; Zhang, Yujin; Li, Bisheng; Cheng, Min; Lai, Cui; Huang, Fanglong; Zeng, Guangming; Qin, Lei; Liu, Shiyu; Zhang, MingMing] Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China.
[Chen, Liang] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410004, Hunan, Peoples R China.
通讯机构:
[Lai, C; Cheng, M] H
Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
语种:
英文
关键词:
Bio-char;Fe-Mn modification;Hydrogen peroxide;Hydroxyl radicals;Naphthalene
期刊:
Water Research
ISSN:
0043-1354
年:
2019
卷:
160
页码:
238-248
基金类别:
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, 2018SK20410, 2016RS3026]; National Program for Support of Top-Notch Young Professionals of China; 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]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [531107050978, 531107051080, 531109200027]; Hunan Provincial Innovation Foundation for Postgraduate [CX2018B155]
机构署名:
本校为其他机构
院系归属:
生命科学与技术学院
摘要:
This study investigated the hydrogen peroxide (H2O2)activation potential of Fe–Mn binary oxides modified bio-char (FeMn/bio-char)for the degradation of naphthalene, the dominant PAHs in drinking water. Results showed that FeMn/bio-char exhibited 80.7- and 2.18-times decomposition rates towards H2O2 than that of pure bio-char and Fe–Mn binary oxides, respectively, and consequently the FeMn/bio-char/H2O2 photo-Fenton system presented highest naphthalene removal efficiency. The enhanced catalytic activity could be ascribed to the synergistic eff...

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