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Advances in Fe(III) bioreduction and its application prospect for groundwater remediation: A review

Yu Jiang, Beidou Xi, Rui Li, Mingxiao Li, Zheng Xu, Yuning Yang, Shaobo Gao

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1173-9

Abstract: Microbial Fe(III) reduction is closely related to the fate of pollutants.Amorphous Fe(III) (hydro)oxides are more bioavailable.Microbial Fe(III) reduction is a significant driving force for the biogeochemical cycles of C, O, P,Compared with crystalline Fe(III) (hydro)oxides, amorphous Fe(III) (hydro)oxides are more bioavailableLigand and electron shuttle both play an important role in microbial Fe(III) reduction.

Keywords： Microbial Fe(III) reduction     Mechanism     Groundwater contamination     Remediation    

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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(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 3.5 for Fe(III). The temperature did not have a significant effect on biosorption.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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Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1491-6

Abstract:

• A high-efficiency N-doped porous carbon adsorbent for Cr(VI) was synthesized.

Keywords： Chromium(VI)     Nitrogen-doped porous carbon     Adsorption     Reduction     Loofah sponge    

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Influence of Fe on electrocatalytic activity of iron-nitrogen-doped carbon materials toward oxygen reduction

Lin LI, Cehuang FU, Shuiyun SHEN, Fangling JIANG, Guanghua WEI, Junliang ZHANG

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 812-821 doi: 10.1007/s11708-020-0669-0

Abstract: development of highly active nitrogen-doped carbon-based transition metal (M-N-C) compounds for the oxygen reductionAmong different M-N-C electrocatalysts, the series of Fe-N-C materials are highly favored because ofwill, in turn, guide the design of Fe-N-C materials with enhanced performance.Herein, a series of Fe-N-C electrocatalysts are synthesize and the influence of Fe on the ORR activityFe, and the number of active sites increases without the occurrence of agglomeration particles.

Keywords： oxygen reduction reaction     Fe-N-C     active sites     Fe addition     second heat treatment    

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Comparison of different valent iron on anaerobic sludge digestion: Focusing on oxidation reduction potential, dissolved organic nitrogen and microbial community

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1514-3

Abstract:

• ORP value from −278.71 to −379.80 mV showed indiscernible effects on methane yield.

Keywords： Enhanced anaerobic sludge digestion     Different iron valence     Oxidation reduction potential     Dissolvedorganic nitrogen     Microbial community    

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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 citricin both the CP/Fe(III) and CP/Fe(III)/CA systems was confirmed with chemical probes.by promoting Fe(III) transformation in the CP/Fe(III)/CA system.Analysis of Cl production suggested that TCE degradation in the CP/Fe(III)/CA system occurred throughIn summary, this study provided detailed information for the application of CA-enhanced Fe(III)-activated

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

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Effect of Fe loading quantity on reduction reactivity of nano zero-valent iron supported on chelating

Jialu SHI,Shengnan YI,Chao LONG,Aimin LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 840-849 doi: 10.1007/s11783-015-0781-2

Abstract: To investigate the effect of Fe loading on NZVI reactivity, three NZVI-resin composites with differentFe loading were obtained by preparing Fe(III) solution in 0, 30 and 70% (v/v) ethanol aqueous, respectivelyTEM reveals that increasing the Fe loading resulted in much larger size and poor dispersion of nanoscalethat the removal efficiency of bromate and the rate constant ( ) were decreased with increasing the FeAll of the co-existing anions showed the inhibition to bromate reduction.

Keywords： nanoscale zero valent iron     loading quantity     reduction     chelating resin     bromated    

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Process control factors for continuous microbial perchlorate reduction in the presence of zero-valent

ARTHUR Robert D.,TORLAPATI Jagadish,SHIN Kyung-Hee,CHA Daniel K.,YOON Yeomin,SON Ahjeong

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 386-393 doi: 10.1007/s11783-013-0593-1

Abstract: Process control parameters influencing microbial perchlorate reduction via a flow-through zero-valentExamined parameters included hydraulic residence time (HRT), pH, nutrients requirement, and perchlorate reductionTherefore pH was determined to be an important parameter for microbial perchlorate reduction.The microbial perchlorate reduction followed the first order kinetics, with a rate constant ( ) of 0.761will contribute to the implementation of a safe, cost effective, and efficient system for perchlorate reduction

Keywords： perchlorate     zero-valent iron (ZVI)     microbial reduction     hydrogen    

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Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 525-535 doi: 10.1007/s11705-022-2232-5

Abstract: Fe–Nx nanoparticles-embedded porous carbons with a desirable superstructure have attractedimmense attention as promising catalysts for electrochemical oxygen reduction reaction.Herein, we employed Fe-coordinated covalent triazine polymer for the fabrication of Fe–Nx/N coordination and subsequent Fe–Nx nanoparticles.As expect, the Fe/N@CNF-800 exhibited unexpected oxygen reduction reaction catalytic performance with

Keywords： Fe–Nx nanoparticles     hypersaline-confinement conversion     floret-like carbon     covalenttriazine polymers     oxygen reduction reaction    

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One-step ball milling-prepared nano Fe

Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1209-1

Abstract: Developing high activity, low-cost and long durability catalysts for oxygen reduction reaction is ofgreat significance for the practical application of microbial fuel cells.cathodes, and enhanced performance is observed in microbial fuel cells with graphene-based catalystsParticularly, Fe-N-doped graphene achieves the highest oxygen reduction reaction activity, with a maximumpower density of 1380±20 mW/m2 in microbial fuel cells and a current density of 23.8 A/m2 at –0.16 V

Keywords： Microbial fuel cells     Air cathodes     Nano Fe2O3 and nitrogen-doped graphene     Oxygenreduction reaction    

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Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires

Frontiers in Energy doi: 10.1007/s11708-023-0870-z

Abstract: Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires

Keywords： threshold solar water     splitting hydrogen III    

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Self-assembled bright luminescent hierarchical materials from a tripodal benzoate antenna and heptadentate Eu(III) and Tb(III) cyclen complexes

Aramballi J. Savyasachi, David F. Caffrey, Kevin Byrne, Gerard Tobin, Bruno D'Agostino, Wolfgang Schmitt, Thorfinnur Gunnlaugsson

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1,   Pages 171-184 doi: 10.1007/s11705-018-1762-3

Abstract:

The europium heptadentate coordinatively unsaturated (Eu(III)) and the terbium (Tb(III)) 1,4,7,10-By monitoring the excited state lifetimes of the Eu(III) and Tb(III) ions in H2O and D

Keywords： self-assembly     supramolecular chemistry     lanthanides     Eu(III) and Tb(III) complexes     luminescence     metallostars    

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New insight into effect of potential on degradation of Fe-N-C catalyst for ORR

Yanyan GAO, Manman QI, Liang HE, Haiping CHEN, Wenzhe LUO, Ming HOU, Zhigang SHAO

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 421-430 doi: 10.1007/s11708-021-0727-2

Abstract: In recent years, Fe-N-C catalyst is particularly attractive due to its high oxygen reduction reactionHowever, the durability problems still pose challenge to the application of Fe-N-C catalyst.Although considerable work has been done to investigate the degradation mechanisms of Fe-N-C catalystIn fact, the 2e pathway in the ORR process of Fe-N-C catalyst would result in the formation of H O ,In this paper, a new insight into the effect of potential on degradation of Fe-N-C catalyst was provided

Keywords： proton exchange membrane fuel cells (PEMFCs)     oxygen reduction reaction (ORR)     Fe-N-C catalyst     potential    

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ion-exchanged K on the low-temperature hydrothermal stability of Cu/SAPO-34 and its synergic application with Fe

Chen Wang, Jun Wang, Jianqiang Wang, Meiqing Shen

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1322-1

Abstract: . • Fe/Beta was used to compensate the low activity of Cu/SAPO-34 at high temperature. • The hybrid catalystswith KCu/SAPO-34 and Fe/Beta show a great potential for using.catalysts upon hydrothermal aging were probed in order to investigate their effects on selective catalytic reductionTo compensate for the activity disadvantage of K-loaded Cu/SAPO-34 at high temperature, Fe/Beta catalystsThus, our study reveals that a combined system comprising Fe/Beta and K-loaded Cu/SAPO-34 catalysts shows

Keywords： Selective catalytic reduction     Cu/SAPO-34 catalyst     Ion-exchanged K     Low-temperature hydrothermal stability     Fe/Beta catalyst    

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Future Technologies and Applications of III-Nitride Materials and Devices

Shuji Nakamura

Engineering 2015, Volume 1, Issue 2,   Pages 161-161 doi: 10.15302/J-ENG-2015059

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Title Author Date Type Operation

Advances in Fe(III) bioreduction and its application prospect for groundwater remediation: A review

Yu Jiang, Beidou Xi, Rui Li, Mingxiao Li, Zheng Xu, Yuning Yang, Shaobo Gao

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

Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Journal Article

Influence of Fe on electrocatalytic activity of iron-nitrogen-doped carbon materials toward oxygen reduction

Lin LI, Cehuang FU, Shuiyun SHEN, Fangling JIANG, Guanghua WEI, Junliang ZHANG

Journal Article

Comparison of different valent iron on anaerobic sludge digestion: Focusing on oxidation reduction potential, dissolved organic nitrogen and microbial community

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

Effect of Fe loading quantity on reduction reactivity of nano zero-valent iron supported on chelating

Jialu SHI,Shengnan YI,Chao LONG,Aimin LI

Journal Article

Process control factors for continuous microbial perchlorate reduction in the presence of zero-valent

ARTHUR Robert D.,TORLAPATI Jagadish,SHIN Kyung-Hee,CHA Daniel K.,YOON Yeomin,SON Ahjeong

Journal Article

Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer

Journal Article

One-step ball milling-prepared nano Fe

Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang

Journal Article

Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires

Journal Article

Self-assembled bright luminescent hierarchical materials from a tripodal benzoate antenna and heptadentate Eu(III) and Tb(III) cyclen complexes

Aramballi J. Savyasachi, David F. Caffrey, Kevin Byrne, Gerard Tobin, Bruno D'Agostino, Wolfgang Schmitt, Thorfinnur Gunnlaugsson

Journal Article

New insight into effect of potential on degradation of Fe-N-C catalyst for ORR

Yanyan GAO, Manman QI, Liang HE, Haiping CHEN, Wenzhe LUO, Ming HOU, Zhigang SHAO

Journal Article

ion-exchanged K on the low-temperature hydrothermal stability of Cu/SAPO-34 and its synergic application with Fe

Chen Wang, Jun Wang, Jianqiang Wang, Meiqing Shen

Journal Article

Future Technologies and Applications of III-Nitride Materials and Devices

Shuji Nakamura

Journal Article