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Environmental research v.160, 2018년, pp.420 - 448   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

A critical review of ferrate(VI)-based remediation of soil and groundwater

Rai, Prabhat Kumar    (Department of Environmental Science, Mizoram University, Aizawl 796004, India   ); Lee, Jechan    (Department of Environment and Energy, Sejong University, Seoul 05006, Republic of Korea   ); Kailasa, Suresh Kumar    (Department of Applied Chemistry, S.V. National Institute of Technology, Surat 395007, Gujarat, India   ); Kwon, Eilhann E.    (Department of Environment and Energy, Sejong University, Seoul 05006, Republic of Korea   ); Tsang, Yiu Fai    (Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong   ); Ok, Yong Sik    (Korea Biochar Research Center, O-Jeong Eco-Resilience Institute (OJERI) & Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea   ); Kim, Ki-Hyun    (Department of Civil and Environmental Engineering, Hanyang University, Seoul 04763, Republic of Korea  );
  • 초록  

    Abstract Over the past few decades, diverse chemicals and materials such as mono- and bimetallic nanoparticles, metal oxides, and zeolites have been used for soil and groundwater remediation. Ferrate (Fe VI O 4 2- ) has been widely employed due to its high-valent iron (VI) oxo compound with high oxidation/reduction potentials. Ferrate has received attention for wide environmental applications including water purification and sewage sludge treatment. Ferrate provides great potential for diverse environmental applications without any environmental problems. Therefore, this paper provides comprehensive information on the recent progress on the use of (Fe VI O 4 2- ) as a green material for use in sustainable treatment processes, especially for soil and water remediation. We reviewed diverse synthesis recipes for ferrates (Fe VI O 4 2- ) and their associated physicochemical properties as oxidants, coagulants, and disinfectants for the elimination of a diverse range of chemical and biological species from water/wastewater samples. A summary of the eco-sustainable performance of ferrate(VI) in water remediation is also provided and the future of ferrate(VI) is discussed in this review. Highlights Ferrate(VI) has exhibited promising behavior towards the oxidation of inorganic/organic impurities. It has unique properties of strong oxidizing potential and generation of ferric coagulating species. It can degrade and/or oxidize organic and inorganic impurities (at least partially). It can also disinfect microorganisms and remove suspended/colloidal particulate materials. We reviewed on the preparation, properties, and role of ferrate to resolve multifaceted challenges.


  • 주제어

    Ferrate .   Environmental applications .   Oxidant .   Disinfection .   Water remediation .   Nanoparticles.  

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