MATERIALS AND SUSTAINABLE DEVEL OPMENT:ENVIRONMENT-FRIENDLY MATERIAL S AND MATERIAL S FOR ENVIRONMENTAL REMEDIATION |
|
|
|
|
|
Hollow Fe3O4-Prussian Blue Nanocomposites for Phenol Removal Via Fenton-like Reaction |
LI Xiaonan1, LI Jinghua1,2, SHI Weilu1, YANG Xianyuan1, HU Yan2, CAI Kaiyong2
|
1 School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang 471000, China 2 Bioengineering College of Chongqing University, Chongqing 400044, China |
|
|
Abstract In this study, magnetic hollow iron oxide (Fe3O4) nanoparticles were prepared and coated with Prussian blue nanoshell (Fe3O4-PB) to degrade phenolic pollutants widely present in water by Fenton-like reaction of Fe ion system (Fe2+, Fe3+). Firstly, the physicochemical and nano-enzyme properties of the obtained nanocomposites were characterized, and the Fenton effect was studied in the presence of H2O2. Then, the degradation and removal of phenol and its recycling performance were further investigated. The results showed that Fe3O4-PB could cause color reaction of 3, 3′, 5, 5′-tetramethylbenzidine (TMB) in the presence of H2O2, which indicated that it had effective peroxidase mimics. In addition, compared with natural horseradish peroxidas (HRP), Fe3O4-PB exhibited more stable and efficient peroxidase mimic enzyme perfor-mance within a wider range of pH and temperatures. Meanwhile, Fe3O4-PB nanoparticles could be easily separated and recycled from the reaction system with the assistance external magnet since Fe3O4 core had strong magnetic response performance. The removal efficiency of the Fe3O4-PB was still above 60% after 8 cycles, showing excellent recycling performance.
|
Published: 24 June 2020
|
|
Fund:National Natural Science Foundation of China (31800836,31640030) |
About author:: Xiaonan Liis currently a Master degree candidate in School of Medical Technology and Engineering of Henan University of Science and Technology. She has published 3 academic journal papers as the first author. The research focuses on preparation and application of Cu/Fe-based nanoparticles based on Fenton effect. She participated in 2 project of national natural science foundation of China. Jinghua Lireceived his Ph. D. degree in Chongqing University. He is currently a associate professor in Henan University of Science and Technology. He has published more than 20 journal papers as the first author and corresponding author and is also a reviewer of se-veral academic journals. His research interests focus on the nanomaterials design and fabrication, surface modification and their application in environmental purification and biomedicine. He is in charge of several projects of national natural science foundation of China (No. 31640030, 31800836). |
|
|
1 Dong Z X, Lian X Y, Jiang Y H, et al. Chinese Journal of Environmental Engineering, 2017, 11(8), 4481(in Chinese). 董子萱, 廉新颖, 姜永海, 等.环境工程学报, 2017, 11(8), 4481. 2 Xie H L, Huang X X. Journal of Chongqing University of Technology (Natural Science), 2019, 33(4), 88(in Chinese). 谢焕玲, 黄小雪. 重庆理工大学学报(自然科学版), 2019, 33(4), 88. 3 Ghasempur S, Torabi S F, Ranaei-Siadat S O, et al. Environmental Science & Technology, 2007, 41(20), 7073. 4 Khenniche L, Benissad-Aissani F.Journal of Chemical and Engineering Data, 2010, 55(11), 4677. 5 Yang X P, Zou R Y, Huo F, et al. Journal of Hazardous Materials, 2009, 164(1), 367. 6 Muhammad S, Saputra E, Sun H Q, et al. Industrial & Engineering Chemistry Research, 2012, 51(47), 15351. 7 Yousef R I, El-Eswed B, Al-Muhtaseb A H.Chemical Engineering Journal, 2011, 171(3), 1143. 8 Yu F, Cui T R, Chen D X, et al.Materials Reports B:Research Papers, 2018, 32(10), 3645(in Chinese). 于飞, 崔天然, 陈德贤, 等. 材料导报:研究篇, 2018, 32(10), 3645. 9 Xu J Q, Quan X J. Journal of Chongqing University of Technology (Na-tural Science), 2010, 24(10), 89(in Chinese). 许俊强, 全学军. 重庆理工大学学报(自然科学版), 2010, 24(10), 89. 10 Wu J Y, Liu X Y, Li N X. Chinese Journal of Applied Chemistry, 2014, 31(4), 417(in Chinese). 吴景悦, 刘欣阳, 李乃瑄.应用化学, 2014, 31(4), 417. 11 Mohan S V, Prasad K K, Rao N C, et al. Chemosphere, 2005, 58(8), 1097. 12 Zhou D, Zeng K, Yang M H. Microchimica Acta, 2019, 186(2), 121. 13 Wang Y X, Sun H Q, Ang H M, et al. Chemical Engineering Journal, 2014, 245, 1. 14 Zhu J, Zeng B, Luo W A, et al. Materials Reports B:Research Papers, 2019, 33(2), 571(in Chinese). 朱继红, 曾碧榕, 罗伟昂, 等.材料导报:研究篇, 2019, 33(2), 571. 15 Xing Y, Sun L P, Zhang T T, et al. Chinese Journal of Environmental Engineering, 2017, 11(9), 4937(in Chinese). 邢悦, 孙力平, 张婷婷, 等. 环境工程学报, 2017, 11(9), 4937. 16 Dai C Y, Zhang A F, Luo L, et al.Catalysis Today, 2017, 297, 335. 17 Li J H, Li X N, Feng W, et al. Materials Letters, 2018, 229, 193. 18 Guo S Y, Jiang Y R, Li L Y, et al. Journal of Materials Chemistry A, 2018, 6, 4167. 19 Wang F.Journal of Porous Materials, 2017, 24(5), 1309. 20 Xu J, Cao Z, Liu X, et al.Journal of Hazardous Materials, 2016, 317, 656. 21 Li Y Q, Liu J, Fu Y C, et al.Microchimica Acta, 2019, 186, 20. 22 Liu H L, Li X Y,Wei B B, et al. Chinese Journal of Environmental Engineering, 2017,11(6), 3525(in Chinese). 刘焕联, 李贤英, 魏贝贝, 等. 环境工程学报, 2017, 11(6), 3525. 23 Jia X K, Chen X, Liu Y, et al.Applied Organometallic Chemistry, DOI:10.1002/aoc.4826. 24 Yao Z X, Li Z, Liu H M, et al. Analytical Methods, 2019, 11, 1697. 25 Li G, Fu T. Journal of Chongqing University of Technology (Natural Science), 2019, 33(10), 73(in Chinese). 李纲, 付涛. 重庆理工大学学报(自然科学版), 2019, 33(10), 73. 26 Chen S H, Chi M Q, Zhu Y, et al. Applied Surface Science, 2018, 440, 237. 27 Liu L, Du B J, Shang C S, et al.Analytica Chimica Acta, 2018, 1014, 77. 28 Fu G L, Liu W, Li Y Y, et al. Bioconjugate Chemistry, 2014, 25(9), 1655. 29 Zhang X Q, Gong S W, Zhang Y, et al.Journal of Materials Chemistry, 2010, 20(24), 5110. 30 Cai W, Wu S H, Liu Y, et al. Applied Organometallic Chemistry, 2018, 32(1), e3909. 31 Jiang T T, Wang Y L, Li Z L, et al. Journal of Colloid and Interface Science, 2019, 540(22), 354. 32 Huang Z B,Tang F Q. Journal of Colloid and Interface Science, 2004, 275(1), 142. |
|
|
|