Resource Type

Journal Article 369

Year

2023 46

2022 42

2021 45

2020 25

2019 22

2018 26

2017 24

2016 10

2015 13

2014 35

2013 7

2012 5

2011 10

2010 15

2009 12

2008 6

2007 13

2006 1

2005 1

2003 1

open ︾

Keywords

Membrane fouling 16

oxygen evolution reaction 11

oxygen reduction reaction 9

membrane separation 8

membrane 6

Membrane separation 5

Adsorption 4

Membrane bioreactor 4

Reactive oxygen species 4

Ultrafiltration 4

membrane technology 4

pervaporation 4

reactive oxygen species 4

separation 4

Biofilm 3

CO2 capture 3

electrocatalysis 3

membrane filtration 3

oxygen vacancies 3

open ︾

Search scope:

排序： Display mode:

ethylene-co-vinyl alcohol) molecular weight and vinyl alcohol content on morphology, antifouling, and permeationproperties of polysulfone ultrafiltration membrane: thermodynamic and formation hydrodynamic behavior

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1484-1502 doi: 10.1007/s11705-023-2331-y

Abstract: and ultrasonic separation kinetic measurements were also carried out to develop an ultrafiltration membraneThe extracted membrane properties and filtration capabilities were systematically compared to the proposedresults, valuable insights into the selection of hydrophilic copolymers were provided to tailor the membrane

Keywords： polysulfone     blend modification     ultrafiltration membrane     formation hydrodynamics     poly(ethylene-co-vinyl    

HTML PDF Collect

A CO and CO

Guoxing Chen, Marc Widenmeyer, Binjie Tang, Louise Kaeswurm, Ling Wang, Armin Feldhoff, Anke Weidenkaff

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 405-414 doi: 10.1007/s11705-019-1886-0

Abstract: Their chemical compatibility, oxygen permeability, CO and CO tolerance, and long-term CO resistanceA constant oxygen permeation flux of about 0.63 mL·min ·cm at 1173 K through a 0.65 mm thick membraneSteady oxygen fluxes with no sign of deterioration of this membrane were observed with increasing COIn addition, this membrane did not deteriorate in a high-energy CO plasma.candidate for oxygen separation applications.

Keywords： K2NiF4 structure     oxygen permeation membrane     CO2 and CO resistances     CO    

HTML PDF Collect

Highly active and durable Pd-Cu catalysts for oxygen reduction in alkaline exchange membrane fuel cells

Xiong PENG, Travis J. OMASTA, Justin M. ROLLER, William E. MUSTAIN

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 299-309 doi: 10.1007/s11708-017-0495-1

Abstract: of the Pd-Cu/Vulcan catalyst was 50 mV higher compared to that of commercial Pt/C catalyst for the oxygenThe Pd-Cu/Vulcan catalyst also showed higher alkaline exchange membrane fuel cell (AEMFC) performance

Keywords： alkaline exchange membrane (AEM)     fuel cell     Pd-Cu     oxygen reduction     high performance     water    

HTML PDF Collect

Theoretical study on Janus graphene oxide membrane for water transport

Quan Liu, Mingqiang Chen, Yangyang Mao, Gongping Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 913-921 doi: 10.1007/s11705-020-1954-5

Abstract: Graphene oxide (GO) membranes have received considerable attention owing to their outstanding water-permeationproperties; however, the effect of the membrane’s microstructures (such as the distribution of oxidizedIn this study, we performed molecular simulations to explore the permeation of a water–ethanol mixtureConsequently, using the optimized Janus GO membrane, infinite water selectivity and outstanding waterThis study contributes to explaining the role of oxidized regions in water permeation via GO membranes

Keywords： graphene oxide membrane     molecular dynamics simulation     water permeation     water-ethanol separation     oxidized    

HTML PDF Collect

Effect of PEG additives on properties and morphologies of polyetherimide membranes prepared by phase inversion

Jian CHEN, Jiding LI, Xia ZHAN, Xiaolong HAN, Cuixian CHEN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 300-306 doi: 10.1007/s11705-009-0280-8

Abstract: (ethylene glycol) (PEG) additive as a pore-former on the structure formation of membranes and their permeationThe thermodynamic and kinetic properties of the membrane-forming system were studied through viscosityAs expected, PEG with a fixed molecular weight (PEG 600) acted as a pore forming agent, and membrane

Keywords： permeation     ethylene     filtration     PEI/NMP/PEG     membrane    

HTML PDF Collect

Exploration of the oxygen transport behavior in non-precious metal catalyst-based cathode catalyst layerfor proton exchange membrane fuel cells

Shiqu CHEN, Silei XIANG, Zehao TAN, Huiyuan LI, Xiaohui YAN, Jiewei YIN, Shuiyun SHEN, Junliang ZHANG

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 123-133 doi: 10.1007/s11708-022-0849-1

Abstract: High cost has undoubtedly become the biggest obstacle to the commercialization of proton exchange membraneAlthough non-precious metal catalysts (NPMCs) show appreciable activity and stability in the oxygen reductionexplored through the elaborate design of two types of membrane electrode structures, one containingResults show that the ratios of local and bulk oxygen transport resistances in NPMC-based CCL are 80%determined to be lower than that in the Pt-based CCL, thus explaining worse cell performance of NPMC-based membrane

Keywords： proton exchange membrane fuel cells (PEMFCs)     non-precious metal catalyst (NPMC)     cathode catalyst layer(CCL)     local and bulk oxygen transport resistance    

HTML PDF Collect

TiO supported IrO for anode reversal tolerance in proton exchange membrane fuel cell

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 852-861 doi: 10.1007/s11708-021-0811-7

Abstract: Fuel starvation can occur and cause damage to the cell when proton exchange membrane fuel cells operateOxygen evolution reaction (OER) catalysts can alleviate carbon corrosion by introducing water electrolysis

Keywords： proton exchange membrane fuel cell (PEMFC)     fuel starvation     cell reverse     reversal tolerance anode     oxygen evolution reaction    

HTML PDF Collect

Thermal annealing synthesis of double-shell truncated octahedral Pt-Ni alloys for oxygen reduction reactionof polymer electrolyte membrane fuel cells

Xiashuang LUO, Yangge GUO, Hongru ZHOU, Huan REN, Shuiyun SHEN, Guanghua WEI, Junliang ZHANG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 767-777 doi: 10.1007/s11708-020-0667-2

Abstract: Shape-controlled Pt-Ni alloys usually offer an exceptional electrocatalytic activity toward the oxygenreduction reaction (ORR) of polymer electrolyte membrane fuel cells (PEMFCs), whose tricks lie in well-designedThe peak power density of the dealloyed truncated octahedral Pt Ni core-shell alloy catalyst based membrane

Keywords： dealloyed Pt-Ni alloys     truncated octahedron     double-shell     thermal annealing     oxygen reduction reaction    

HTML PDF Collect

Mercury removal from flue gas using nitrate as an electron acceptor in a membrane biofilm reactor

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1454-y

Abstract:

Membrane bioreactor achieved mercury removal using nitrate as an electron

Keywords： Mercury removal     Oxygen     Ferrous sulfide     Transformation of mercury     Microbial community    

HTML PDF Collect

Plasma for cancer treatment: How can RONS penetrate through the cell membrane?

Annemie Bogaerts, Maksudbek Yusupov, Jamoliddin Razzokov, Jonas Van der Paal

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 253-263 doi: 10.1007/s11705-018-1786-8

Abstract: simulations at the molecular level, we try to gain better insight in how plasma-generated reactive oxygenand nitrogen species (RONS) can penetrate through the cell membrane.also study pore formation, and how it is hampered by higher concentrations of cholesterol in the cell membrane

Keywords： plasma medicine     cancer treatment     computer modelling     cell membrane     reactive oxygen and nitrogen species    

HTML PDF Collect

Porous ultrathin-shell microcapsules designed by microfluidics for selective permeation and stimuli-triggered

Frontiers of Chemical Science and Engineering   Pages 1643-1650 doi: 10.1007/s11705-022-2201-z

Abstract: Generally, microcapsules with solid shells lack selective permeation and only exhibit a simple releasewater-in-oil-in-water double emulsions as templates and design porous ultrathin-shell microcapsules for selective permeationporous ultrathin-shell microcapsules exhibit excellent properties, including tunable size, selective permeation

Keywords： microcapsule     emulsion     microfluidics     selective permeation     stimuli-triggered release    

HTML PDF Collect

Oxygen reduction electrocatalysis: From conventional to single-atomic platinum-based catalysts for protonexchange membrane fuel cells

Frontiers in Energy doi: 10.1007/s11708-023-0907-3

Abstract: materials are still the most efficient and practical catalysts to drive the sluggish kinetics of cathodic oxygenreduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs).

Keywords： oxygen reduction electrocatalysis     Pt single-atom catalysts     conventional Pt-based catalysts     design    

HTML PDF Collect

Anion-exchange membrane direct ethanol fuel cells: Status and perspective

T.S. Zhao, Y.S. Li, S.Y. Shen

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 443-458 doi: 10.1007/s11708-010-0127-5

Abstract: Anion-exchange membrane (AEM) DEFCs that use low-cost AEM and non-platinum catalysts have recently been

Keywords： fuel cell     direct ethanol fuel cells     anion-exchange membrane     ethanol oxidation reaction     oxygen reduction    

HTML PDF Collect

Recent advances in cathode electrocatalysts for PEM fuel cells

Junliang ZHANG

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 137-148 doi: 10.1007/s11708-011-0153-y

Abstract: has been made in the past two decades in the development of the electrocatalysts for proton exchange membranemade in the kinetic-activity improvement on platinum- (Pt-) based cathode electrocatalysts for the oxygen

Keywords： proton exchange membrane fuel cells (PEMFCs)     cathode electrocatalysts     platinum     oxygen reduction reaction    

HTML PDF Collect

Ionic liquid modified Pt/C electrocatalysts for cathode application in proton exchange membrane fuel

Huixin Zhang, Jinying Liang, Bangwang Xia, Yang Li, Shangfeng Du

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 695-701 doi: 10.1007/s11705-019-1838-8

Abstract: we study the ionic liquid modified Pt/C nanoparticle catalysts within cathodes for proton exchange membraneThe mechanisms are explored with the attribution to the high oxygen solubility in the ionic liquid enablingan improved oxygen diffusion in micropores and to good hydrophobicity facilitating water expelling from

Keywords： ionic liquid     PEMFC     electrode     oxygen reduction reaction     electrocatalyst     adsorption    

HTML PDF Collect

Title Author Date Type Operation

ethylene-co-vinyl alcohol) molecular weight and vinyl alcohol content on morphology, antifouling, and permeationproperties of polysulfone ultrafiltration membrane: thermodynamic and formation hydrodynamic behavior

Journal Article

A CO and CO

Guoxing Chen, Marc Widenmeyer, Binjie Tang, Louise Kaeswurm, Ling Wang, Armin Feldhoff, Anke Weidenkaff

Journal Article

Highly active and durable Pd-Cu catalysts for oxygen reduction in alkaline exchange membrane fuel cells

Xiong PENG, Travis J. OMASTA, Justin M. ROLLER, William E. MUSTAIN

Journal Article

Theoretical study on Janus graphene oxide membrane for water transport

Quan Liu, Mingqiang Chen, Yangyang Mao, Gongping Liu

Journal Article

Effect of PEG additives on properties and morphologies of polyetherimide membranes prepared by phase inversion

Jian CHEN, Jiding LI, Xia ZHAN, Xiaolong HAN, Cuixian CHEN,

Journal Article

Exploration of the oxygen transport behavior in non-precious metal catalyst-based cathode catalyst layerfor proton exchange membrane fuel cells

Shiqu CHEN, Silei XIANG, Zehao TAN, Huiyuan LI, Xiaohui YAN, Jiewei YIN, Shuiyun SHEN, Junliang ZHANG

Journal Article

TiO supported IrO for anode reversal tolerance in proton exchange membrane fuel cell

Journal Article

Thermal annealing synthesis of double-shell truncated octahedral Pt-Ni alloys for oxygen reduction reactionof polymer electrolyte membrane fuel cells

Xiashuang LUO, Yangge GUO, Hongru ZHOU, Huan REN, Shuiyun SHEN, Guanghua WEI, Junliang ZHANG

Journal Article

Mercury removal from flue gas using nitrate as an electron acceptor in a membrane biofilm reactor

Journal Article

Plasma for cancer treatment: How can RONS penetrate through the cell membrane?

Annemie Bogaerts, Maksudbek Yusupov, Jamoliddin Razzokov, Jonas Van der Paal

Journal Article

Porous ultrathin-shell microcapsules designed by microfluidics for selective permeation and stimuli-triggered

Journal Article

Oxygen reduction electrocatalysis: From conventional to single-atomic platinum-based catalysts for protonexchange membrane fuel cells

Journal Article

Anion-exchange membrane direct ethanol fuel cells: Status and perspective

T.S. Zhao, Y.S. Li, S.Y. Shen

Journal Article

Recent advances in cathode electrocatalysts for PEM fuel cells

Junliang ZHANG

Journal Article

Ionic liquid modified Pt/C electrocatalysts for cathode application in proton exchange membrane fuel

Huixin Zhang, Jinying Liang, Bangwang Xia, Yang Li, Shangfeng Du

Journal Article