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Visible-light-driven heterostructured g-CN/Bi-TiO floating photocatalyst with enhanced charge carrierseparation for photocatalytic inactivation of

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1417-3

Abstract:

• Bi doping in TiO2 enhanced the separation of photo-generated

Keywords： Bi doping     Visible light     Algal removal     Charge carrier separation    

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Charge-carrier photogeneration and extraction dynamics of polymer solar cells probed by a transient photocurrentnearby the regime of the space charge-limited current

Boa Jin, Hyunmin Park, Yang Liu, Leijing Liu, Jongdeok An, Wenjing Tian, Chan Im

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 164-179 doi: 10.1007/s11705-020-1976-z

Abstract: solar cells, the charge-carrier photogeneration and extraction dynamics are simultaneously estimatedwell as the extraction quantum efficiencies of the charge-carrier collection during a laser-pulse-inducedSubsequently, the charge-carrier concentration-dependent mobility values were obtained, and they arediscussed in consideration of the additional influences of the charge-carrier losses from the deviceduring the charge-carrier extraction that also affects the photocurrent-trace shape.

Keywords： charge-carrier photogeneration     transient photocurrent     polymer solar cells     charge-carrier extraction     spacecharge-limited current    

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Effects of BTA2 as the third component on the charge carrier generation and recombination behavior of

Leijing Liu, Hao Zhang, Bo Xiao, Yang Liu, Bin Xu, Chen Wang, Shanpeng Wen, Erjun Zhou, Gang Chen, Chan Im, Wenjing Tian

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 127-137 doi: 10.1007/s11705-020-1936-7

Abstract: Effects of a benzotriazole (BTA)-based small molecule, BTA2, as the third component on the charge carriercells (OSCs) were investigated by optical simulation of a transfer matrix model (TMM), photo-induced chargeAFM images show that BTA2 aggravates the phase separation between the donor and the acceptor, which isdisadvantageous to charge carrier transport.The Onsager-Braun model analysis confirms that despite the charge collection efficiency of the ternary

Keywords： third component     organic solar cells     charge carrier generation     charge carrier recombination     bimolecular    

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Charge and separation characteristics of nanofiltration membrane embracing dissociated functional groups

Zhun MA,Meng WANG,Xueli GAO,Congjie GAO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 650-658 doi: 10.1007/s11783-013-0605-1

Abstract: The current work focused on the investigation of charge and separation characteristics of nanofiltrationThe electro-kinetic method was carried out to assess the membrane volume charge density ( ) with differentThe Donnan steric pore model-dielectric exclusion (DSPM-DE) model was employed to evaluate the separationMoreover, the correlation between the volume charge density and feed concentration was in accordanceFurthermore, it was found that the separation characteristic of NF membrane could be evaluated well by

Keywords： Sulfonated polyethersulfone nanofiltration membrane     charge characteristics     electro-kinetic method     volumecharge density     separation behavior    

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Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas

Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 2,   Pages 127-132 doi: 10.1007/s11705-009-0231-4

Abstract: In this paper, the effect of testing temperature on the performance of fixed carrier membrane for COseparation were studied.membranes were developed respectively with a blend of PEI-PVA (polyetheleneimine-polyvinyl alcohol) as separationThe effect of testing temperature on membrane separation performance was investigated.

Keywords： temperature increment     high pressure     permselectivity     separation performance     temperature    

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membranes using SPES as a hydrophilic polymer for the effective removal of dyes via steric hindrance and charge

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1555-1567 doi: 10.1007/s11705-023-2338-4

Abstract: polyethersulfone (SPES) as a hydrophilic polymer and adipic acid as a porogen via non-solvent induced phase separationmethod for effective fractionation of dyes based on the influence of steric hindrance and charge effectDuring separation, the blend membranes exhibited higher rejection rates for nine types of small molecularThis was attributed to the size effect and the synergistic effect between steric hindrance and chargewith –SO3‒ functional groups can be applied to control the microstructure and separation

Keywords： adipic acid     loose nanofiltration membrane     dye/salt selective separation     steric hindrance     charge effect    

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Review on design and evaluation of environmental photocatalysts

Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1076-1

Abstract:

Charge carrier dynamics for the photocatalytic

Keywords： Photocatalytic degradation     Environmental remediation     Charge carrier dynamics     Reactive oxygen species    

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Covering α-Fe

Jing Gu, Hongtao Yu, Xie Quan, Shuo Chen

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0957-z

Abstract: These improved performances could be ascribed to the enhanced photogenerated-charge-separation efficiency

Keywords： Si     α-Fe2O3     Photoelectrochemistry     Photogenerated charge separation    

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Rational design on photoelectrodes and devices to boost photoelectrochemical performance of solar-driven water splitting: a mini review

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 777-798 doi: 10.1007/s11705-022-2148-0

Abstract: Furthermore, the performance indicators and first principles to describe the behaviors of charge carriers

Keywords： photoelectrochemical water splitting     photoelectrodes     hydrogen production     charge separation     catalytic    

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growth of a-few-layered MoS on CdS nanorod for high efficient photocatalytic H production

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 752-759 doi: 10.1007/s11708-021-0779-3

Abstract: The photoelectrochemical result shows that MoS2 not only are beneficial for charge separation

Keywords： photocatalytic H2 production     CdS     MoS2 cocatalyst     charge separation    

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Cu-doped Bi/Bi2WO6 catalysts for efficient N2 fixation by photocatalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1412-1422 doi: 10.1007/s11705-023-2312-1

Abstract: The reduced work function improved the transfer and separation of charge carriers, which mainly caused

Keywords： Bi2WO6     Cu doping     work function     photocatalytic N2 fixation     chargeseparation    

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Multi-objective genetic algorithms based structural optimization and experimental investigation of the planet carrier

Pengxing YI,Lijian DONG,Tielin SHI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 4,   Pages 354-367 doi: 10.1007/s11465-014-0319-5

Abstract:

To improve the dynamic performance and reduce the weight of the planet carrier in wind turbine gearboxFirstly, the design points’ distribution for the design variables of the planet carrier is establishedAs well, this method is applied to design and optimize the planet carrier in a 1.5 MW wind turbine gearboxCompared with the original design, the mass and the stress of the optimized planet carrier are respectivelyConsequently, the cost of planet carrier is greatly reduced and its stability is also improved.

Keywords： planet carrier     multi-objective optimization     genetic algorithms     wind turbine gearbox     modal experiment    

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Numerical simulation of charge stratifications to improve combustion and NO formation of lean-burn SI

Zhijun PENG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 353-358 doi: 10.1007/s11708-009-0035-8

Abstract: The influences of charge stratification on spark ignition (SI) engine combustion and NO emission werethe cylinder was divided spherically into three parts: a central core with a stoichiometric air-fuel charge, a dilution region without any combustible charge, and a mixing region lying between the core and theThe results indicate that the extent of combustible charge in the mixing region could reduce in-cylinderlong as the degree of dilution in the mixing region is within the dilution limit of the combustible charge

Keywords： charge stratification     SI engine     lean-burn combustion     NO emission    

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Effects of carrier-attached biofilm on oxygen transfer efficiency in a moving bed biofilm reactor

Yanling WEI,Xunfei YIN,Lu QI,Hongchen WANG,Yiwei GONG,Yaqian LUO

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 569-577 doi: 10.1007/s11783-015-0822-x

Abstract: Three laboratory-scale moving bed biofilm reactors (MBBR) with different carrier filling ratios rangingfrom 40% to 60% were used to study the effects of carrier-attached biofilm on oxygen transfer efficiencyThese results were compared to αSOTE of wastewater with a clean carrier (no biofilm attached).conditions, αSOTE decreased by approximately 70% as compared to αSOTE of wastewater at a different carrier-fillingThis indicated that the biofilm attached to the carrier had a negative effect on αSOTE.

Keywords： carrier     biofilm     oxygen transfer efficiency     moving bed biofilm reactor    

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Research on Propagation Characteristic in Close-in Field of Shock Wave of TNT Charge Explosion

Zhou Fengjun,Zheng Lei,Sun Yunhou,Zhang Ao and Xia Ming

Strategic Study of CAE 2017, Volume 19, Issue 6,   Pages 18-26 doi: 10.15302/J-SSCAE-2017.06.004

Abstract: point source, this study obtains the solution of a strong explosion of one-dimensional TNT point source charge, line source charge, and plate source charge blasting in a close-in flow field.investigates the propagation characteristic in the close-in field of a shock wave of the TNT spherical chargeby using the dimensional state equations of real air and the detonation products of a TNT spherical charge

Keywords： charge blasting of TNT     state equations of real air     plate source charge     line source charge     point sourcecharge     anti-blast protection    

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Title Author Date Type Operation

Visible-light-driven heterostructured g-CN/Bi-TiO floating photocatalyst with enhanced charge carrierseparation for photocatalytic inactivation of

Journal Article

Charge-carrier photogeneration and extraction dynamics of polymer solar cells probed by a transient photocurrentnearby the regime of the space charge-limited current

Boa Jin, Hyunmin Park, Yang Liu, Leijing Liu, Jongdeok An, Wenjing Tian, Chan Im

Journal Article

Effects of BTA2 as the third component on the charge carrier generation and recombination behavior of

Leijing Liu, Hao Zhang, Bo Xiao, Yang Liu, Bin Xu, Chen Wang, Shanpeng Wen, Erjun Zhou, Gang Chen, Chan Im, Wenjing Tian

Journal Article

Charge and separation characteristics of nanofiltration membrane embracing dissociated functional groups

Zhun MA,Meng WANG,Xueli GAO,Congjie GAO

Journal Article

Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas

Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,

Journal Article

membranes using SPES as a hydrophilic polymer for the effective removal of dyes via steric hindrance and charge

Journal Article

Review on design and evaluation of environmental photocatalysts

Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang

Journal Article

Covering α-Fe

Jing Gu, Hongtao Yu, Xie Quan, Shuo Chen

Journal Article

Rational design on photoelectrodes and devices to boost photoelectrochemical performance of solar-driven water splitting: a mini review

Journal Article

growth of a-few-layered MoS on CdS nanorod for high efficient photocatalytic H production

Journal Article

Cu-doped Bi/Bi2WO6 catalysts for efficient N2 fixation by photocatalysis

Journal Article

Multi-objective genetic algorithms based structural optimization and experimental investigation of the planet carrier

Pengxing YI,Lijian DONG,Tielin SHI

Journal Article

Numerical simulation of charge stratifications to improve combustion and NO formation of lean-burn SI

Zhijun PENG ,

Journal Article

Effects of carrier-attached biofilm on oxygen transfer efficiency in a moving bed biofilm reactor

Yanling WEI,Xunfei YIN,Lu QI,Hongchen WANG,Yiwei GONG,Yaqian LUO

Journal Article

Research on Propagation Characteristic in Close-in Field of Shock Wave of TNT Charge Explosion

Zhou Fengjun,Zheng Lei,Sun Yunhou,Zhang Ao and Xia Ming

Journal Article