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A Predictive Instrument for Sensitive and Expedited Measurement of Ultra-Barrier Permeation Article

Jianfeng Wanyan, Kun Cao, Zhiping Chen, Yun Li, Chenxi Liu, Runqing Wu, Xiao-Dong Zhang, Rong Chen

Engineering 2021, Volume 7, Issue 10,   Pages 1461-1470 doi: 10.1016/j.eng.2021.02.017

Abstract: devices poses a significant engineering challenge regarding the metrology of high barriers against watervapor.To detect trace amount of water vapor permeation through an ultra-barrier with extremely high sensitivityAfter calibration, the lower detection limit for water vapor permeation is in the range of 10-7permeation within a significantly shorter test period.

Keywords： Water vapor permeation     Ultra-barrier     Predictive model     Quadrupole mass spectrometer    

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Modeling of coal swelling induced by water vapor adsorption

Zhejun PAN

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 94-103 doi: 10.1007/s11705-011-1172-2

Abstract: Coal swelling or shrinkage by adsorption or desorption of water vapor has not been well understood butUnlike gas adsorption in coal which usually forms a single layer of adsorbed molecules, water vapor adsorptionThe model extended an energy balance approach for gas adsorption-induced coal swelling to water vapor

Keywords： multilayer adsorption     vapour pressure     coal shrinkage     relative humidity     permeability    

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Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 94-104 doi: 10.1007/s11705-015-1460-3

Abstract: The sorption of water and organic vapors on valnemulin hydrochloride was determined by dynamic vaporThe adsorption-desorption behavior of water vapor and a series of organic vapors was investigated to

Keywords： valnemulin hydrochloride     water vapor     organic vapors     sorption     kinetics    

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Ozone kinetics of dimethyl sulfide in the presence of water vapor

Haitao WANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 833-835 doi: 10.1007/s11783-013-0570-8

Abstract: Base on these results, it is possible to see the reaction of O /DMS in the presence of water vapor as

Keywords： rate constants     ozone (O3)     dimethyl sulfide (DMS)     water vapor    

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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-permeationIn 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 membranesand suggests that Janus GO membranes could be used as potential candidates for water–ethanol separation

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

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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 releaseHere, we use ultrathin-shell water-in-oil-in-water double emulsions as templates and design porous ultrathin-shellmicrocapsules for selective permeation and multiple stimuli-triggered release.emulsions by microfluidic devices, negatively charged shellac nanoparticles dispersed in the inner waterporous ultrathin-shell microcapsules exhibit excellent properties, including tunable size, selective permeation

Keywords： microcapsule     emulsion     microfluidics     selective permeation     stimuli-triggered release    

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Heat transfer characteristics of high heat flux vapor chamber

Dongchuan MO, Shushen LU, Haoliang ZHENG, Chite CHIN,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 166-170 doi: 10.1007/s11708-009-0076-z

Abstract: the challenge of heat spreading in electronic products, highly efficient high heat flux heat transfer vaporA solid copper block with the same shape as the vapor chamber is used to compare the performance of thevapor chamber.The heat transfer characteristics of the vapor chamber are more superior to those of the copper blockthermal resistance of the test system is used to evaluate the heat transfer characteristics of the vapor

Keywords： high heat flux     vapor chamber (VC)     heat transfer characteristics     fast test    

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New refrigeration system using CO vapor-solid as refrigerant

HUANG Dongping, DING Guoliang, QUACK Hans

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 494-498 doi: 10.1007/s11708-008-0070-x

Abstract: A refrigerant must be in the vapor-liquid phase in a vapor-compression refrigeration system, thereforeA refrigeration system with CO vapor-solid particles as refrigerant is put forward, by which a temperature

Keywords： refrigerant     adjustable     temperature     vapor-compression refrigeration     sublimator    

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ethylene-co-vinyl alcohol) molecular weight and vinyl alcohol content on morphology, antifouling, and permeation

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

Abstract: Interestingly, the PSF/EVOH32 membranes showed high hydrophilicity and achieved a pure water permeability

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

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of carbon nanotubes in a continuous inclined mobile-bed rotating reactor via the catalytic chemical vapor

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 280-289 doi: 10.1007/s11705-017-1635-1

Abstract: validation of a process for continuous production of carbon nanotubes (CNTs) via catalytic chemical vapor

Keywords： carbon nanotubes     catalytic chemical vapor deposition     inclined rotating reactor     industrial process     scaling-up    

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Shock wave of vapor-liquid two-phase flow

ZHAO Liangju, GAO Hong, TANG Jingwen, YUAN Yuexiang, WANG Fei

Frontiers in Energy 2008, Volume 2, Issue 3,   Pages 344-347 doi: 10.1007/s11708-008-0065-7

Abstract: The shock wave of vapor-liquid two-phase flow in a pressure-gain steam injector is studied by buildingThe results show that after the shock, the vapor is nearly completely condensed.The upstream Mach number and the volume ratio of vapor have a great effect on the shock.

Keywords： available     mathematic     conform     vapor-liquid two-phase     analysis    

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Recovery of free volume in PIM-1 membranes through alcohol vapor treatment

Faiz Almansour, Monica Alberto, Rupesh S. Bhavsar, Xiaolei Fan, Peter M. Budd, Patricia Gorgojo

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 872-881 doi: 10.1007/s11705-020-2001-2

Abstract: Our results show that an 8-hour methanol vapor treatment was sufficient to recover the original gas permeability

Keywords： polymer of intrinsic microporosity (PIM)     PIM-1     physical aging     gas separation     vapor-phase regeneration    

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Photothermal materials for efficient solar powered steam generation

Fenghua Liu, Yijian Lai, Binyuan Zhao, Robert Bradley, Weiping Wu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 636-653 doi: 10.1007/s11705-019-1824-1

Abstract: structural design and mass/heat management, as well as their applications in seawater desalination and fresh waterproduction from waste water with free solar energy.new designs for the photothermal materials, towards efficient, low cost practical solar-driven clean water

Keywords： stream generation     plasmonics     porous carbon     photothermal materials     solar energy conversion efficiency     watervapor generation rate    

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Processing and analysis of data from microwave humidity sounder onboard FY-3A satellite

He Jieying,Zhang Shengwei

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 47-53

Abstract: simulated brightness temperatures from MWHS from July to December in 2008 in Beijing, the paper derives watervapor density profiles and gives analysis of root mean square.The paper demonstrates that FY-3A satellite MWHS can retrieve the water vapor density profiles, cloudliquid water and other related information.

Keywords： MWHS     FY-3A     ANN     water vapor density    

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Environmental and economic assessment of vegetable oil production using membrane separation and vapor

Weibin Kong, Qi Miao, Peiyong Qin, Jan Baeyens, Tianwei Tan

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 166-176 doi: 10.1007/s11705-017-1616-4

Abstract: Vapor recompression has potentials to reduce the heat loss in association with distillation and evaporationIn this study, we proved the possibility of combining membrane separation and vapor recompression to

Keywords： vegetable oil     solvent-extraction     membrane separation     vapor recompression     environmental and economic assessment    

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Title Author Date Type Operation

A Predictive Instrument for Sensitive and Expedited Measurement of Ultra-Barrier Permeation

Jianfeng Wanyan, Kun Cao, Zhiping Chen, Yun Li, Chenxi Liu, Runqing Wu, Xiao-Dong Zhang, Rong Chen

Journal Article

Modeling of coal swelling induced by water vapor adsorption

Zhejun PAN

Journal Article

Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Journal Article

Ozone kinetics of dimethyl sulfide in the presence of water vapor

Haitao WANG

Journal Article

Theoretical study on Janus graphene oxide membrane for water transport

Quan Liu, Mingqiang Chen, Yangyang Mao, Gongping Liu

Journal Article

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

Journal Article

Heat transfer characteristics of high heat flux vapor chamber

Dongchuan MO, Shushen LU, Haoliang ZHENG, Chite CHIN,

Journal Article

New refrigeration system using CO vapor-solid as refrigerant

HUANG Dongping, DING Guoliang, QUACK Hans

Journal Article

ethylene-co-vinyl alcohol) molecular weight and vinyl alcohol content on morphology, antifouling, and permeation

Journal Article

of carbon nanotubes in a continuous inclined mobile-bed rotating reactor via the catalytic chemical vapor

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Journal Article

Shock wave of vapor-liquid two-phase flow

ZHAO Liangju, GAO Hong, TANG Jingwen, YUAN Yuexiang, WANG Fei

Journal Article

Recovery of free volume in PIM-1 membranes through alcohol vapor treatment

Faiz Almansour, Monica Alberto, Rupesh S. Bhavsar, Xiaolei Fan, Peter M. Budd, Patricia Gorgojo

Journal Article

Photothermal materials for efficient solar powered steam generation

Fenghua Liu, Yijian Lai, Binyuan Zhao, Robert Bradley, Weiping Wu

Journal Article

Processing and analysis of data from microwave humidity sounder onboard FY-3A satellite

He Jieying,Zhang Shengwei

Journal Article

Environmental and economic assessment of vegetable oil production using membrane separation and vapor

Weibin Kong, Qi Miao, Peiyong Qin, Jan Baeyens, Tianwei Tan

Journal Article