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An industrial solution to light-induced degradation of crystalline silicon solar cells

Meng XIE,Changrui REN,Liming FU,Xiaodong QIU,Xuegong YU,Deren YANG

Frontiers in Energy 2017, Volume 11, Issue 1,   Pages 67-71 doi: 10.1007/s11708-016-0430-x

Abstract: Boron-oxygen defects can cause serious light-induced degradation (LID) of commercial solar cells basedthe boron-doped crystalline silicon (c-Si), which are formed under the injection of excess carriers inducedthis contribution, we have demonstrated that the passivation process of boron-oxygen defects can be inducedby applying forward bias for a large quantity of solar cells, which is much more economic than light

Keywords： Boron-oxygen defects     c-Si solar cells     light-induced degradation     passivation     forward bias    

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Light-induced variation in environmentally persistent free radicals and the generation of reactive radical

Yafang Shi, Yunchao Dai, Ziwen Liu, Xiaofeng Nie, Song Zhao, Chi Zhang, Hanzhong Jia

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1285-2

Abstract: Abstract • Light irradiation increased the concentration of free radicals on HS. • The increased spindensities on HS readily returned back to the original value. • The “unstable” free radicals inducedLight is known to induce EPFRs formation for dissolved organic matter in aquatic environments; however, the impacts of light irradiation on the variation of EPFRs in soil humic substances remain unclear.The light-induced EPFRs were relatively unstable and readily returned back to their original state under

Keywords： Peat     Humic substances     Environmentally persistent free radicals     Light irradiation     Reactive radical species    

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Influence of construction-induced damage on the degradation of freeze–thawed lightweight cellular concrete

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 781-792 doi: 10.1007/s11709-021-0733-9

Abstract: construction of lightweight cellular concrete (LCC), material damage frequently occurs, causing the degradationThe construction-induced damage can be more significant than those from the service environment of LCCHowever, the effect of construction-induced damage on LCC during F–T cycles is often ignored and the

Keywords： lightweight cellular concrete     construction-induced damage     freeze-thaw action     microstructure     degradation    

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Bacterial inactivation, DNA damage, and faster ATP degradation induced by ultraviolet disinfection

Chao Yang, Wenjun Sun, Xiuwei Ao

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 1, doi: 10.1007/s11783-019-1192-6

Abstract: • Long amplicon is more effective to test DNA damage induced by UV. • ATP in bacteria does not degradeThe results of qPCR effectively showed the DNA damage induced by UV when using longer gene amplicons,in that sufficiently long amplicons of both 16S and gadA indicated that the UV induced DNA damages.

Keywords： UV disinfection     DNA damage     qPCR     ATP    

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One-pot hydrothermal fabrication of BiVO/FeO/rGO composite photocatalyst for the simulated solar light-drivendegradation of Rhodamine B

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1470-y

Abstract: BiVO4/Fe3O4/rGO has excellent photocatalytic activity under solar light

Keywords： Photocatalysis     Ternary magnetic photocatalyst     Visible-light-driven     Free radicals trapping     Reusability    

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Visible Light-Induced 3D Bioprinting Technologies and Corresponding Bioink Materials for Tissue Engineering Review

Zizhuo Zheng, David Eglin, Mauro Alini, Geoff R. Richards, Ling Qin, Yuxiao Lai

Engineering 2021, Volume 7, Issue 7,   Pages 966-978 doi: 10.1016/j.eng.2020.05.021

Abstract: Photopolymerization is frequently initiated by ultraviolet (UV) or visible light.However, UV light may cause cell damage and thereby, affect cell viability.Thus, visible light is considered to be more biocompatible than UV light for bioprinting.review, we provide an overview of photo curing-based bioprinting technologies, and describe a visible lightWe also discuss existing challenges and prospects of visible light-induced 3D bioprinting devices and

Keywords： Medical additive manufacturing     Bioink     Tissue engineering     3D bioprinting    

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ZnFe2O4/BiVO4 Z-scheme heterojunction for efficient visible-light photocatalyticdegradation of ciprofloxacin

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1728-1740 doi: 10.1007/s11705-023-2322-z

Abstract: photocatalyst was successfully synthesized using a convenient solvothermal method and applied in the visible lightphotocatalytic degradation of ciprofloxacin, which is a typical antibiotic contaminant in wastewaterConsequently, the 30% ZnFe2O4/BiVO4 catalyst afforded a degradationrate of up to 97% of 20 mg/L ciprofloxacin under 30 min of visible light irradiation with a total organic

Keywords： ZnFe2O4/BiVO4     Z-scheme heterojunction     photocatalytic degradation    

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Degradation of Azo dye direct black BN based on adsorption and microwave-induced catalytic reaction

Shanshan Ding, Wen Huang, Shaogui Yang, Danjun Mao, Julong Yuan, Yuxuan Dai, Jijie Kong, Cheng Sun, Huan He, Shiyin Li, Limin Zhang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-017-1003-x

Abstract: synthesized via sol-gel method, to remove azo dye Direct Black BN (DB BN) through adsorption and microwave-inducedMicrowave-induced catalytic degradation of DB BN, including adsorption behavior and its influencing factorscomparative experiments manifested that the adsorption process was not conducive to the process of microwave-inducedcatalytic degradation.of DB BN were the involution of microwave-induced ·OH and holes in this catalytic system the breakage

Keywords： Adsorption     Microwave-induced catalytic degradation     Direct black BN     Degradation pathway    

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Multi-Component Resource Recycling from Waste Light-Emitting Diode Under Hydrothermal Condition: PlasticPackage Degradation, Speciation of Nano-TiO2, and Environmental Impact Assessment

Yongliang Zhang,Lu Zhan,Zhenming Xu,

Engineering doi: 10.1016/j.eng.2023.04.008

Abstract: Light emitting diodes (LEDs) have accounted for most of the lighting market as the technology maturesThis work developed a closed reaction vessel, where the degradation rate of plastic polyphthalamide (Besides, the role of water in plastic PPA degradation that has been overlooked in current studies was

Keywords： Waste LED     Hydrothermal treatment     Recycling     Plastic PPA degradation     Packaging materials    

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/silk fibroin-cellulose acetate composite film for efficient photodegradation of dyes under visible light

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1765-1775 doi: 10.1007/s11705-023-2323-y

Abstract: various techniques, and their photocatalytic performance for dye wastewater was evaluated under visible lightthe BiOBr/SF-CA composite film exhibited efficient photocatalytic activity with 99.9% of rhodamine B degradation

Keywords： BiOBr nanosheet     cellulose acetate     silk fibroin     photocatalytic degradation     dye wastewater    

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bismuth oxyiodide with highly exposed (110) facets on curved carbon nitride for the photocatalytic degradation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1125-1138 doi: 10.1007/s11705-021-2116-0

Abstract: (110) facet and abundant oxygen vacancies were successfully designed to enhance the photocatalytic degradationOxytetracycline (OTC) and methyl blue dyes were used as targets for pollutant degradation, and 85.6%and 96.5% photocatalytic degradation efficiencies, respectively, were observed in the optimal proportionshowed that •O2– and h+ played a major role in the process of pollutant degradationchromatography-mass spectrography was used to identify the reaction intermediates of OTC, and the possible degradation

Keywords： high-exposure (110) facet     oxygen vacancy-rich     BiOI-110/DCN heterojunction     photocatalytic degradation     visible-light-response    

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Toward better understanding vacuum ultraviolet–iodide induced photolysis via hydrogen peroxide formation, iodine species change, and difluoroacetic acid degradation

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1489-0

Abstract:

• UV/VUV/I– induces substantial H2O2 and IO3– formation, but UV/I– does not.

Keywords： Vacuum ultraviolet     Hydrogen peroxide     Iodate     Hydroxyl radical     Redox transition    

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Progress in Understanding Color Maintenance in Solid-State Lighting Systems Review

Maryam Yazdan Mehr, Willem Dirk van Driel, G. Q. (Kouchi) Zhang

Engineering 2015, Volume 1, Issue 2,   Pages 170-178 doi: 10.15302/J-ENG-2015035

Abstract: Different degradation mechanisms in different parts of the system are also explained.Different materials used as lenses/encapsulants in light-emitting diode (LED)-based products are introduced

Keywords： light-emitting diode (LED)     color shift     lumen depreciation     lumen degradation    

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Photocatalysis: from solar light to hydrogen energy

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 565-567 doi: 10.1007/s11708-021-0784-6

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A novel light fluctuation spectrum method for in-line particle sizing

Shouxuan QIN, Xiaoshu CAI, Li MA

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 89-97 doi: 10.1007/s11708-012-0176-z

Abstract: This paper discusses two problems in in-line particle sizing when using light fluctuation method.First, by retrieving the ratio of particle concentrations at different time, the intensity of incident lightThere exists narrow error between the calculated and pre-detected value of the intensity of incident light

Keywords： in-line measurement     particle size distribution (PSD)     incident light intensity     particle concentration     light fluctuation    

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Title Author Date Type Operation

An industrial solution to light-induced degradation of crystalline silicon solar cells

Meng XIE,Changrui REN,Liming FU,Xiaodong QIU,Xuegong YU,Deren YANG

Journal Article

Light-induced variation in environmentally persistent free radicals and the generation of reactive radical

Yafang Shi, Yunchao Dai, Ziwen Liu, Xiaofeng Nie, Song Zhao, Chi Zhang, Hanzhong Jia

Journal Article

Influence of construction-induced damage on the degradation of freeze–thawed lightweight cellular concrete

Journal Article

Bacterial inactivation, DNA damage, and faster ATP degradation induced by ultraviolet disinfection

Chao Yang, Wenjun Sun, Xiuwei Ao

Journal Article

One-pot hydrothermal fabrication of BiVO/FeO/rGO composite photocatalyst for the simulated solar light-drivendegradation of Rhodamine B

Journal Article

Visible Light-Induced 3D Bioprinting Technologies and Corresponding Bioink Materials for Tissue Engineering

Zizhuo Zheng, David Eglin, Mauro Alini, Geoff R. Richards, Ling Qin, Yuxiao Lai

Journal Article

ZnFe2O4/BiVO4 Z-scheme heterojunction for efficient visible-light photocatalyticdegradation of ciprofloxacin

Journal Article

Degradation of Azo dye direct black BN based on adsorption and microwave-induced catalytic reaction

Shanshan Ding, Wen Huang, Shaogui Yang, Danjun Mao, Julong Yuan, Yuxuan Dai, Jijie Kong, Cheng Sun, Huan He, Shiyin Li, Limin Zhang

Journal Article

Multi-Component Resource Recycling from Waste Light-Emitting Diode Under Hydrothermal Condition: PlasticPackage Degradation, Speciation of Nano-TiO2, and Environmental Impact Assessment

Yongliang Zhang,Lu Zhan,Zhenming Xu,

Journal Article

/silk fibroin-cellulose acetate composite film for efficient photodegradation of dyes under visible light

Journal Article

bismuth oxyiodide with highly exposed (110) facets on curved carbon nitride for the photocatalytic degradation

Journal Article

Toward better understanding vacuum ultraviolet–iodide induced photolysis via hydrogen peroxide formation, iodine species change, and difluoroacetic acid degradation

Journal Article

Progress in Understanding Color Maintenance in Solid-State Lighting Systems

Maryam Yazdan Mehr, Willem Dirk van Driel, G. Q. (Kouchi) Zhang

Journal Article

Photocatalysis: from solar light to hydrogen energy

Journal Article

A novel light fluctuation spectrum method for in-line particle sizing

Shouxuan QIN, Xiaoshu CAI, Li MA

Journal Article