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The performance of nitrate-reducing Fe(II) oxidation processes under variable initial Fe/N ratios: The

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1366-2

Abstract:

•Bacterially-mediated coupled N and Fe processes examined in incubation

Keywords： Denitrification     N2O emission     Fe(II) oxidation     Fe/N ratio     Fe minerals    

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Effects of Fe(II) on anammox community activity and physiologic response

Jing Ding, Wanyi Seow, Jizhong Zhou, Raymond Jianxiong Zeng, Jun Gu, Yan Zhou

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1299-9

Abstract: Abstract • 0.12 mmol/L Fe(II) enhanced the total anammox activity and bacterial abundance best. • 0.09mmol/L Fe(II) led to the best performance on relative anammox activity. • 0.75 mmol/L Fe(II) had an(II), in which the 0.12 mmol/L Fe(II) had advantage in stimulating the total anammox activity and bacterialabundance, while 0.09 mmol/L Fe(II) enhanced the relative anammox activity better./L Fe(II).

Keywords： Anaerobic ammonium oxidation (Anammox)     Candidatus Kuenenia stuttgartiensis     Ferrous iron     GeoChip    

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Removal of Cu(II) and Fe(III) from aqueous solutions by dead sulfate reducing bacteria

Hong’en QUAN, He BAI, Yang HAN, Yong KANG, Jiao SUN

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2,   Pages 177-184 doi: 10.1007/s11705-013-1324-7

Abstract: The biosorption properties of dead sulfate reducing bacteria (SRB) for the removal of Cu(II) and Fe(III) and Fe(III) by the SRB were investigated.For both Cu(II) and Fe(III), an increase in the SRB biosorbent concentration resulted in an increaseg at pH 4.5 for Cu(II) and 88.29 mg?g at pH 3.5 for Fe(III).For both the single metal and binary metal systems, the biosorption of Cu(II) and Fe(III) onto a SRB

Keywords： sulfate reducing bacteria     biosorption     Cu(II)     Fe(III)    

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Co-present Pb(II) accelerates the oxidation of organic contaminants by permanganate: Role of Pb(III)

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1530-y

Abstract:

• Simultaneous removal of organic contaminants and Pb(II) was achieved

Keywords： Permanganate     Pb(II) oxidation     MnO2     pH effect    

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Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles ofFe dissolution

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1586-8

Abstract:

● nZVI, S-nZVI, and nFeS were systematically compared for Cd(II)

Keywords： Nano zero valent iron     Sulfided zero valent iron     FeS     Cd(II) immobilization     Fe dissolution    

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Visible light induces bacteria to produce superoxide for manganese oxidation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1619-y

Abstract:

● Term of manganese-oxidizing microorganisms should be reconsidered.

Keywords： Mn(II) oxidation     Manganese-oxidizing bacteria     Reactive oxygen species     Mn(III/IV) oxides    

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Application of Fe(VI) in abating contaminants in water: State of art and knowledge gaps

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1373-3

Abstract:

• The properties of Fe(VI) were summarized.

Keywords： Ferrate     Oxidation     Disinfection     Coagulation     Enhancement    

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Mass Transfer-Promoted Fe2+/Fe3+ Circulation Steered by 3D Flow-Through Co-Catalyst System Toward SustainableAdvanced Oxidation Processes

Weiyang Lv,Hao Li,Jinhui Wang,Lixin Wang,Zenglong Wu,Yuge Wang,Wenkai Song,Wenkai Cheng,Yuyuan Yao,

Engineering doi: 10.1016/j.eng.2023.06.010

Abstract: Realizing fast and continuous generation of reactive oxygen species (ROSs) via iron-based advanced oxidationfrom the poor mass/electron transfer and non-durable promotion effect, giving rise to the sluggish Fe2+/Fe3+ cycle and low dynamic concentration of Fe2+ for ROS production2+ regeneration (equilibrium Fe2+ ratio of 82.4%) and remarkable stability (moreactive area under the flow-through mode, initiated by the convection-enhanced mass/charge transfer for Fe

Keywords： Advanced oxidation processes     3D co-catalyst     Flow-through mode     Enhanced mass transfer     Complex wastewater    

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Novel coprecipitation–oxidation method for recovering iron from steel waste pickling liquor

Shejiang Liu, Hongyang Yang, Yongkui Yang, Yupeng Guo, Yun Qi

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0902-1

Abstract: Coprecipitation–oxidation method was developed to recover the iron from wastewater.Real-time control of the Fe /Fe molar ratio was achieved by ORP monitoring.A novel combined coprecipitation–oxidation method for iron recovery by Fe O nanoparticle productionAn oxidation–reduction potential monitoring method was developed for real-time control of the Fe /FeThe key coprecipitation–oxidation parameters were determined using the orthogonal experimental design

Keywords： Waste pickling liquor     Coprecipitation–oxidation     Fe3O4 nanoparticles     Oxidation–reduction    

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reductive degradation of carbon tetrachloride by carbon dioxide radical anion-based sodium percarbonate/ Fe(II)/formic acid system in aqueous solution

Wenchao Jiang, Ping Tang, Shuguang Lu, Xiang Zhang, Zhaofu Qiu, Qian Sui

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-017-0987-6

Abstract: The performance of sodium percarbonate (SPC) activated with ferrous ion (Fe(II)) with the addition ofResults showed that CT could be entirely reduced within 15 min in the system at a variety of SPC/Fe(IIlarge extent, increased with increasing dosages of chemical agents and the optimal molar ratio of SPC/Fe(II)/FA/CT was set as 60/60/60/1.This study demonstrated that SPC activated with Fe(II) with the addition of FA may be promising technique

Keywords： Carbon tetrachloride     Sodium percarbonate     Formic acid     Reductive radicals     Groundwater    

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Wastewater treatment by catalytic wet air oxidation process over Al-Fe pillared clays synthesized using

Halima Sassi, Gwendoline Lafaye, Hédi Ben Amor, Abdelaziz Gannouni, Mohamed Razak Jeday, Jacques Barbier-Jr

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-017-0971-1

Abstract: Microwave irradiation has been used to prepare Al, Fe-pillared clays from a natural Tunisian smectiteThe obtained solids present higher surface area and pore volume than conventionally prepared Al-Fe pillaredThe microwave-derived Al-Fe pillared clays have been tested for catalytic wet air oxidation (CWAO) ofAl-Fe pillared clays prepared by microwave methodology are promising as catalysts for CWAO industrial

Keywords： Water     Catalytic wet air oxidation     Pillared clays     Microwave     Phenol    

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adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration of Cd(II

Hossein Abdolmohammad-Zadeh, Arezu Salimi

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 450-459 doi: 10.1007/s11705-020-1930-0

Abstract: In this research, an eco-friendly magnetic adsorbent based on Fe O /salicylic acid nanocomposite wasThe nanocomposite was employed as a magnetic solid-phase extraction agent for separation of Cd(II) ions

Keywords： cadmium     magnetic solid-phase extraction     Fe3O4 nanoparticles     Fe3O   

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An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0860-z

Abstract: A bio-electrochemical fuel cell reactor with cathodic Fe /TiO generates electricity.Fe /TiO generates reactive oxygenated species in the dark or under photocatalysis.EC) in a microbial fuel cell (MFC) was configured using a stainless-steel (SS) cathode coated with FeFe /TiO was prepared using a chemical reduction-deposition method and coated onto an SS wire mesh (500The bio-electricity-activated O and ROS (reactive oxidizing species) generation by Fe /TiO effectively

Keywords： Bio-anode     Photocatalytic cathode     Fe0/TiO2     ESR     Dye and antibiotics     Advanced oxidation    

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Enhanced degradation of trichloroethene by calcium peroxide activated with Fe(III) in the presence of

Xiang ZHANG,Xiaogang GU,Shuguang LU,Zhouwei MIAO,Minhui XU,Xiaori FU,Muhammad DANISH,Mark L. BRUSSEAU,Zhaofu QIU,Qian SUI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 502-512 doi: 10.1007/s11783-016-0838-x

Abstract: Trichloroethene (TCE) degradation by Fe(III)-activated calcium peroxide (CP) in the presence of citricthe presence of CA enhanced TCE degradation significantly by increasing the concentration of soluble Fein both the CP/Fe(III) and CP/Fe(III)/CA systems was confirmed with chemical probes.The results of radical scavenging tests showed that TCE degradation was due predominantly to direct oxidationby promoting Fe(III) transformation in the CP/Fe(III)/CA system.

Keywords： calcium peroxide     trichloroethene (TCE)     citric acid     ferric ion     free radicals     oxidation    

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electrolysis cells with biocathodes and driven by microbial fuel cells for simultaneous enhanced Co(II) and Cu(II) removal

Jingya SHEN,Yuliang SUN,Liping HUANG,Jinhui YANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1084-1095 doi: 10.1007/s11783-015-0805-y

Abstract: Cobalt and copper recovery from aqueous Co(II) and Cu(II) is one critical step for cobalt and copperPrevious tests have primarily examined Cu(II) and Co(II) removal in microbial electrolysis cells (MECsHowever, Cu(II) and Co(II) removal rates were still slow.removal rates of Cu(II) (115.7 mg?and efficient Cu(II) and Co(II) wastewaters treatment without any external energy consumption.

Keywords： biocathode     microbial electrolysis cell     microbial fuel cell     Cu(II) removal     Co(II) removal    

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Title Author Date Type Operation

The performance of nitrate-reducing Fe(II) oxidation processes under variable initial Fe/N ratios: The

Journal Article

Effects of Fe(II) on anammox community activity and physiologic response

Jing Ding, Wanyi Seow, Jizhong Zhou, Raymond Jianxiong Zeng, Jun Gu, Yan Zhou

Journal Article

Removal of Cu(II) and Fe(III) from aqueous solutions by dead sulfate reducing bacteria

Hong’en QUAN, He BAI, Yang HAN, Yong KANG, Jiao SUN

Journal Article

Co-present Pb(II) accelerates the oxidation of organic contaminants by permanganate: Role of Pb(III)

Journal Article

Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles ofFe dissolution

Journal Article

Visible light induces bacteria to produce superoxide for manganese oxidation

Journal Article

Application of Fe(VI) in abating contaminants in water: State of art and knowledge gaps

Journal Article

Mass Transfer-Promoted Fe2+/Fe3+ Circulation Steered by 3D Flow-Through Co-Catalyst System Toward SustainableAdvanced Oxidation Processes

Weiyang Lv,Hao Li,Jinhui Wang,Lixin Wang,Zenglong Wu,Yuge Wang,Wenkai Song,Wenkai Cheng,Yuyuan Yao,

Journal Article

Novel coprecipitation–oxidation method for recovering iron from steel waste pickling liquor

Shejiang Liu, Hongyang Yang, Yongkui Yang, Yupeng Guo, Yun Qi

Journal Article

reductive degradation of carbon tetrachloride by carbon dioxide radical anion-based sodium percarbonate/ Fe(II)/formic acid system in aqueous solution

Wenchao Jiang, Ping Tang, Shuguang Lu, Xiang Zhang, Zhaofu Qiu, Qian Sui

Journal Article

Wastewater treatment by catalytic wet air oxidation process over Al-Fe pillared clays synthesized using

Halima Sassi, Gwendoline Lafaye, Hédi Ben Amor, Abdelaziz Gannouni, Mohamed Razak Jeday, Jacques Barbier-Jr

Journal Article

adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration of Cd(II

Hossein Abdolmohammad-Zadeh, Arezu Salimi

Journal Article

An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Journal Article

Enhanced degradation of trichloroethene by calcium peroxide activated with Fe(III) in the presence of

Xiang ZHANG,Xiaogang GU,Shuguang LU,Zhouwei MIAO,Minhui XU,Xiaori FU,Muhammad DANISH,Mark L. BRUSSEAU,Zhaofu QIU,Qian SUI

Journal Article

electrolysis cells with biocathodes and driven by microbial fuel cells for simultaneous enhanced Co(II) and Cu(II) removal

Jingya SHEN,Yuliang SUN,Liping HUANG,Jinhui YANG

Journal Article