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Highly Conductive Proton Selectivity Membrane Enabled by Hollow Carbon Sieving Nanospheres for Energy Article

Kang Huang, Shuhao Lin, Yu Xia, Yongsheng Xia, Feiyan Mu, Yuqin Lu, Hongyan Cao, Yixing Wang, Weihong Xing, Zhi Xu

Engineering 2023, Volume 28, Issue 9,   Pages 69-78 doi: 10.1016/j.eng.2022.11.008

Abstract:

Ion conductive membranes (ICMs) with highly conductive proton selectivity are of significant importanceHerein, a membrane with highly conductive proton selectivity was fabricated by incorporating porous carbonDue to the precise ion sieving ability of the microporous carbon shells and the fast proton transportthrough their accessible internal cavities, this advanced membrane presented a proton conductivity (S·cm−1) and a pure polymer membrane (0.049 S·cm−1).

Keywords： Ion conductive membrane     Hollow carbon sieving nanosphere     Proton transport channel     Flow battery    

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Ion-imprinted silica gel and its dynamic membrane for nickel ion removal from wastewaters

Jiehui Zeng, Jianxian Zeng, Hu Zhou, Guoqing Liu, Zhengqiu Yuan, Jian Jian

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1018-1028 doi: 10.1007/s11705-020-1915-z

Abstract: An ion-imprinted sorbent (IIP) was prepared by using Ni as template, 3-[2-(2-aminoethylamino) ethylaminoThen, IIP was used to form a dynamic membrane onto the surface of ceramic membrane for treatment of electroplatingCompared with ceramic membrane, IIP dynamic membrane had much higher steady membrane flux, and also rejected

Keywords： ion-imprinted     nickel ion     dynamic membrane     adsorption    

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Structural engineering of transition metal-based nanostructured electrocatalysts for efficient water splitting

Yueqing Wang, Jintao Zhang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 838-854 doi: 10.1007/s11705-018-1746-3

Abstract: nanostructures from particle size, composition, crystalline facet, hybrid structure as well as the conductiveThe special strategies relay on the transformation from the metal organic framework and ion exchange

Keywords： water splitting     structure engineering     metal organic framework     ion exchange     synergistic effect     hybridstructure     conductive supports    

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Effect of adding a smart potassium ion-responsive copolymer into polysulfone support membrane on theperformance of thin-film composite nanofiltration membrane

Meibo He, Zhuang Liu, Tong Li, Chen Chen, Baicang Liu, John C. Crittenden

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 400-414 doi: 10.1007/s11705-018-1757-0

Abstract: ; (2) With K in the PIP solution, the surface roughness and water permeability of the resultant NF membraneNIPAM-co-AAB C ) from hydrophilic to hydrophobic; (3) After a curing treatment at 95 °C, the improved NF membrane

Keywords： nanofiltration     interfacial polymerization     support membrane     potassium ion-responsive     thin-film composite    

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Arsenic (V) removal from groundwater by GE-HL nanofiltration membrane: effects of arsenic concentration

Xiaowei WANG, Wenjun LIU, Weifang MA, Desheng LI,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 428-433 doi: 10.1007/s11783-009-0146-9

Abstract: investigation was performed to study arsenic (As (V)) removal by negatively charged GE-HL nanofiltration (NF) membraneThe NF membrane presented good stability, and the rejection rates exceeded 90%.

Keywords： nanofiltration (NF)     rejection rate     co-existing ion     co-ion     counter-ion    

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Preparation and properties of gel membrane containing porous PVDF-HFP matrix and cross-linked PEG forlithium ion conduction

ZHANG Mei, CUI Zhenyu, ZHU Baoku, HAN Gaige, XU Youyi, ZHANG Aiqing

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 89-94 doi: 10.1007/s11705-008-0011-6

Abstract: Lithium ion conducting membranes are the key materials for lithium batteries.The lithium ion conducting gel polymer electrolyte membrane (Li-GPEM) based on porous poly(vinylideneBy immersing the porous PVDF-HFP membrane in liquid electrolyte containing poly(ethylene glycol) diacrylatethat the obtained Li-GPEM has better overall performance than the liquid and blend gel systems used as conductive

Keywords： ethylene     PEGDA     inversion     network     initiator    

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Enhancement of the electrocatalytic oxidation of antibiotic wastewater over the conductive black carbon-PbO

Xiangyu Wang, Yu Xie, Guizhen Yang, Jiming Hao, Jun Ma, Ping Ning

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1201-9

Abstract: • A novel conductive carbon black modified lead dioxide electrode is synthesized. • The modified PbO2In this study, an environmentally friendly material, conductive carbon black, was adopted for modificationIt was observed that the as-prepared conductive carbon black modified electrode (C-PbO2) exhibited anThis intimates that the presence of conductive carbon black could improve the current efficiency, promote

Keywords： Conductive carbon black     PbO2 electrode     Metronidazole     Electrochemical oxidation     Box-Behnken    

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Utilizing transparent and conductive SnO

Jing Gu, Hongtao Yu, Xie Quan, Shuo Chen, Junfeng Niu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1251-z

Abstract: . • Transparent and conductive SnO2 can pass light through and promote charge transport. • VO from SnO2Herein, by employing transparent and conductive SnO2 as electron mediator to pass light through and promoteIntroducing a transparent and conductive electron mediator to construct Z-scheme photocatalyst gives

Keywords： Z-scheme photocatalyst     Tin oxide     Electron mediator     Organic pollutant    

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Study on the preparation and applications of novel and common use ion exchange membranes

Wang Yaoming,Wu Liang,Xu Tongwen

Strategic Study of CAE 2014, Volume 16, Issue 12,   Pages 76-86

Abstract:

Due to the special ion transfer characteristic in ion exchange membranes，the electro-membrane processes based on ion exchange membranes can achieve the separation and classificationThe ion exchange membranes processes meet with the demands of energy-saving，reuse of raw material，andAs a consequence，it is of great significance for the development of some novel membrane preparation routesThe indutrial preparation of this kinds of ion exchange membranes can breakthourgh the technological

Keywords： ion exchange membrane     electrodialysis     organic acid     amino acid     heavy metal wastewater    

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Preparation and sedimentation behavior of conductive polymeric nanoparticles

WANG Jixiao, LIU Rui, ZHANG Xiaoyan, ZHOU Zhibin, WANG Zhi, WANG Shichang

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 231-235 doi: 10.1007/s11705-008-0055-7

Abstract: A facile route to prepare FeO/polypyrrole (PPY) core-shell magnetic nanoparticles was developed. FeO nanoparticles were first prepared by a chemical co-precipitation method, and then FeO/PPY core-shell magnetic composite nanoparticles were prepared by in-situ polymerization of pyrrole in the presence of FeO nanoparticles. The obtained nanoparticles were characterized by scanning electronic microscopy (SEM), transmission electronic microscopy (TEM) and laser particle size analyzer. The images indicate that the size of FeO particles is about 10 nanometers, and the particles are completely covered by PPY. The FeO/PPY core-shell magnetic composite nanoparticles are about 100 nanometers and there are several FeO particles in one composite nanoparticle. The yield of the composite nanoparticles was about 50%. The sedimentation behavior of FeO/PPY core-shell magnetic nanoparticles in electrolyte and soluble polymer solutions was characterized. The experimental results indicate that the sedimentation of particles can be controlled by adjusting electrolyte concentration, solvable polymers and by applying a foreign field. This result is useful in preparing gradient materials and improving the stability of suspensions.
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Salinity exchange between seawater/brackish water and domestic wastewater through electrodialysis for potable water

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1616-1

Abstract:

● Present a general concept called “salinity exchange”.

Keywords： Desalination     Potable water reuse     Ion-exchange membrane     Salinity gradient energy     Wastewater discharge    

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Antibody Therapies Targeting Complex Membrane Proteins Review

Georgina To´a Salazar, Ziyi Huang, Ningyan Zhang, Xue-Guang Zhang, Zhiqiang An,

Engineering 2021, Volume 7, Issue 11,   Pages 1541-1551 doi: 10.1016/j.eng.2020.11.013

Abstract:

In analyses of protein families that may serve as drug targets, membrane-associated G-protein-coupledreceptors (GPCRs) dominate, followed by ion channels, transporters, and—to a lesser extent—membrane-bound enzymes.However, various challenges put such membrane proteins among key groups of underutilized opportunitiesChallenges in developing antibodies to complex membrane proteins such as GPCRs, ion channels, transporters

Keywords： Antibody therapy     Complex membrane protein     Ion channels     Transporters     Membrane-bound enzymes     GPCRs    

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Oil bleed from elastomeric thermal silicone conductive pads

Yuqi Chen,Yakai Feng,Jingqi Zhao,Jingbo Shen,Menghuang Feng

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 509-516 doi: 10.1007/s11705-016-1586-y

Abstract: Oil bleed is a serious problem in elastomeric thermal silicone conductive pads.

Keywords： oil bleed     crosslinking density     molecular weight     vinyl silicones     hydrosilicones    

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exoelectrogen-methanogen evolution from low-strength wastewater in an up-flow biofilm reactor with conductive

Zechong Guo, Lei Gao, Ling Wang, Wenzong Liu, Aijie Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1074-3

Abstract:

Methane yield increased 22 times from low-strength wastewater by applying conductive

Conductive fillers accelerated the start-up stage

Conductive fillers altered methanogens structure

Keywords： Low-strength wastewater     Methane production     Conductive filler     Microbial community structure    

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Cross-stacked super-aligned carbon nanotube/activated carbon composite electrodes for efficient water purification via capacitive deionization enhanced ultrafiltration

Min Li, Shuai Liang, Yang Wu, Meiyue Yang, Xia Huang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1286-1

Abstract: the treatment runs at 0.8, 1.0, and 1.2 V achieved a 2.40-fold, 2.08-fold, and 2.43-fold reduction in membraneand 1.2 V were also roughly two times smaller than that at 0 V, indicating a dramatical reduction of membrane

Keywords： Carbon nanotube     Super aligned     Conductive membrane     Capacitive deionization     Ultrafiltration     Desalination    

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Title Author Date Type Operation

Highly Conductive Proton Selectivity Membrane Enabled by Hollow Carbon Sieving Nanospheres for Energy

Kang Huang, Shuhao Lin, Yu Xia, Yongsheng Xia, Feiyan Mu, Yuqin Lu, Hongyan Cao, Yixing Wang, Weihong Xing, Zhi Xu

Journal Article

Ion-imprinted silica gel and its dynamic membrane for nickel ion removal from wastewaters

Jiehui Zeng, Jianxian Zeng, Hu Zhou, Guoqing Liu, Zhengqiu Yuan, Jian Jian

Journal Article

Structural engineering of transition metal-based nanostructured electrocatalysts for efficient water splitting

Yueqing Wang, Jintao Zhang

Journal Article

Effect of adding a smart potassium ion-responsive copolymer into polysulfone support membrane on theperformance of thin-film composite nanofiltration membrane

Meibo He, Zhuang Liu, Tong Li, Chen Chen, Baicang Liu, John C. Crittenden

Journal Article

Arsenic (V) removal from groundwater by GE-HL nanofiltration membrane: effects of arsenic concentration

Xiaowei WANG, Wenjun LIU, Weifang MA, Desheng LI,

Journal Article

Preparation and properties of gel membrane containing porous PVDF-HFP matrix and cross-linked PEG forlithium ion conduction

ZHANG Mei, CUI Zhenyu, ZHU Baoku, HAN Gaige, XU Youyi, ZHANG Aiqing

Journal Article

Enhancement of the electrocatalytic oxidation of antibiotic wastewater over the conductive black carbon-PbO

Xiangyu Wang, Yu Xie, Guizhen Yang, Jiming Hao, Jun Ma, Ping Ning

Journal Article

Utilizing transparent and conductive SnO

Jing Gu, Hongtao Yu, Xie Quan, Shuo Chen, Junfeng Niu

Journal Article

Study on the preparation and applications of novel and common use ion exchange membranes

Wang Yaoming,Wu Liang,Xu Tongwen

Journal Article

Preparation and sedimentation behavior of conductive polymeric nanoparticles

WANG Jixiao, LIU Rui, ZHANG Xiaoyan, ZHOU Zhibin, WANG Zhi, WANG Shichang

Journal Article

Salinity exchange between seawater/brackish water and domestic wastewater through electrodialysis for potable water

Journal Article

Antibody Therapies Targeting Complex Membrane Proteins

Georgina To´a Salazar, Ziyi Huang, Ningyan Zhang, Xue-Guang Zhang, Zhiqiang An,

Journal Article

Oil bleed from elastomeric thermal silicone conductive pads

Yuqi Chen,Yakai Feng,Jingqi Zhao,Jingbo Shen,Menghuang Feng

Journal Article

exoelectrogen-methanogen evolution from low-strength wastewater in an up-flow biofilm reactor with conductive

Zechong Guo, Lei Gao, Ling Wang, Wenzong Liu, Aijie Wang

Journal Article

Cross-stacked super-aligned carbon nanotube/activated carbon composite electrodes for efficient water purification via capacitive deionization enhanced ultrafiltration

Min Li, Shuai Liang, Yang Wu, Meiyue Yang, Xia Huang

Journal Article