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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
Keywords: proton exchange membrane fuel cells (PEMFCs) oxygen reduction reaction (ORR) Fe-N-C catalyst potential
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
Keywords: oxygen reduction reaction Fe-N-C active sites Fe addition second heat treatment
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1366-2
•Bacterially-mediated coupled N and Fe processes examined in incubation
Keywords: Denitrification N2O emission Fe(II) oxidation Fe/N ratio Fe minerals
Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5, Pages 525-535 doi: 10.1007/s11705-022-2232-5
Keywords: Fe–Nx nanoparticles hypersaline-confinement conversion floret-like carbon covalent
Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10, Pages 1514-1525 doi: 10.1007/s11705-022-2158-y
Keywords: bio-waste cellulosic-carbon Pd/Fe3O4 Hiyama cross-coupling hydrogen evolution
Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1522-y
• Simultaneous C & N removal in Methammox occurs at wide C:N ratio.
Keywords: Methanogens Biological Nitrogen Removal (BNR) Simultaneous Methammox C:N ratio
Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12, Pages 1986-2000 doi: 10.1007/s11705-023-2337-5
Keywords: sp3/sp2-hybridized C–N bond noble metal nanoparticle catalytic active site turnover
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1358-2
• Microbes enhance denitrification under varying DO concentrations and SIF dosages.
Keywords: Scrap iron filing Nitrate removal Phosphate removal Mixed culture denitrification Zero valent iron
Performance of iron-air battery with iron nanoparticle-encapsulated C–N composite electrode
Frontiers in Energy doi: 10.1007/s11708-023-0913-5
Keywords: energy storage and conversion metallic composites nanocomposites iron-air battery iron anode
Controllable Fe/HCS catalysts in the Fischer-Tropsch synthesis: Effects of crystallization time
Yifei Wang, Shouying Huang, Xinsheng Teng, Hongyu Wang, Jian Wang, Qiao Zhao, Yue Wang, Xinbin Ma
Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5, Pages 802-812 doi: 10.1007/s11705-019-1866-4
Keywords: Fischer–Tropsch synthesis Fe-based catalyst Fe2C hollow carbon sphere crystallization time
Cracking evolution behaviors of lightweight materials based on
C. Wu, Y. N. Hu, Y. N. Fu
Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4, Pages 461-481 doi: 10.1007/s11465-018-0481-2
Damage accumulation and failure behaviors are crucial concerns during the design and service of a critical component, leading researchers and engineers to thoroughly identifying the crack evolution. Third-generation synchrotron radiation X-ray computed microtomography can be used to detect the inner damage evolution of a large-density material or component. This paper provides a brief review of studying the crack initiation and propagation inside lightweight materials with advanced synchrotron three-dimensional (3D) X-ray imaging, such as aluminum materials. Various damage modes under both static and dynamic loading are elucidated for pure aluminum, aluminum alloy matrix, aluminum alloy metal matrix composite, and aluminum alloy welded joint. For aluminum alloy matrix, metallurgical defects (porosity, void, inclusion, precipitate, etc.) or artificial defects (notch, scratch, pit, etc.) strongly affect the crack initiation and propagation. For aluminum alloy metal matrix composites, the fracture occurs either from the particle debonding or voids at the particle/matrix interface, and the void evolution is closely related with fatigued cycles. For the hybrid laser welded aluminum alloy, fatigue cracks usually initiate from gas pores located at the surface or sub-surface and gradually propagate to a quarter ellipse or a typical semi-ellipse profile.
Keywords: fatigue crack initiation and growth fatigue damage mechanism damage tolerance defect characterization laser welded aluminum alloys
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
Keywords: Bio-anode Photocatalytic cathode Fe0/TiO2 ESR Dye and antibiotics Advanced oxidation
Topology optimization of piezoelectric bi-material actuators with velocity feedback control
Mariana MORETTI, Emílio C. N. SILVA
Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2, Pages 190-200 doi: 10.1007/s11465-019-0537-y
Keywords: topology optimization method bi-material piezoactuator active velocity feedback control time-domain transient analysis host structure design vibration suppression
Persulfate-Induced Three Coordinate Nitrogen (N3C) Vacancies in Defective Carbon Nitride for Article
Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao
Engineering 2023, Volume 25, Issue 6, Pages 214-221 doi: 10.1016/j.eng.2021.12.016
Keywords: Carbon nitride N3C vacancy Hydrogen peroxide evolution Photocatalysis Persulfate
N. SAULOV, C. R. CHODANKA, M. J. CLEARY, A. Y. KLIMENKO
Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1, Pages 84-93 doi: 10.1007/s11705-011-1164-2
Keywords: gasification CO2 capture PCMC RPM
Title Author Date Type Operation
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
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
The performance of nitrate-reducing Fe(II) oxidation processes under variable initial Fe/N ratios: The
Journal Article
Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer
Journal Article
Pd/Fe3O4 supported on bio-waste derived cellulosic-carbon as a nanocatalyst for C–C coupling and electrocatalytic
Journal Article
Enhancing the efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneous C & N removal
Journal Article
Effect of noble metal nanoparticle size on C–N bond cleavage performance in hydrodenitrogenation: a study
Journal Article
Scrap Iron Filings assisted nitrate and phosphate removal in low C/N waters using mixed microbial culture
Journal Article
Performance of iron-air battery with iron nanoparticle-encapsulated C–N composite electrode
Journal Article
Controllable Fe/HCS catalysts in the Fischer-Tropsch synthesis: Effects of crystallization time
Yifei Wang, Shouying Huang, Xinsheng Teng, Hongyu Wang, Jian Wang, Qiao Zhao, Yue Wang, Xinbin Ma
Journal Article
Cracking evolution behaviors of lightweight materials based on
C. Wu, Y. N. Hu, Y. N. Fu
Journal Article
An electrochemical process that uses an Fe
Chaojie Jiang, Lifen Liu, John C. Crittenden
Journal Article
Topology optimization of piezoelectric bi-material actuators with velocity feedback control
Mariana MORETTI, Emílio C. N. SILVA
Journal Article
Persulfate-Induced Three Coordinate Nitrogen (N3C) Vacancies in Defective Carbon Nitride for
Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao
Journal Article