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Metal-organic framework UiO-66 membranes

Xinlei Liu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2,   Pages 216-232 doi: 10.1007/s11705-019-1857-5

Abstract: Metal-organic frameworks (MOFs) have emerged as a class of promising membrane materials.UiO-66 is a prototypical and stable MOF material with a number of analogues.In this article, we review five approaches for fabricating UiO-66 polycrystalline membranes includingOn this basis, we propose possible methods for scalable synthesis of UiO-66 membranes and their potential

Keywords： membrane     metal-organic framework     UiO-66     separation    

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Research progress of defect-engineered UiO-66(Zr) MOFs for photocatalytic hydrogen production

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 656-666 doi: 10.1007/s11708-021-0765-9

Abstract: In recent years, defect-engineered Zr-based UiO-66 metal-organic frameworks (UiO-66(Zr) metal-organicresults of synthesis methods, characterization technologies, and application fields of defect-engineered UiO-66-66(Zr) MOFs materials in order to provide new insights to synthesize high-performance UiO-66(Zr) MOFsmaterials and promote the development of UiO-66(Zr) in various fields.

Keywords： defect engineering     metal-organic frameworks     UiO-66     photocatalysis    

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Flow synthesis of a novel zirconium-based UiO-66 nanofiltration membrane and its performance in the removal

Feichao Wu, Yanling Wang, Xiongfu Zhang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4,   Pages 651-660 doi: 10.1007/s11705-019-1819-y

Abstract: In this work, a thin zirconium-based UiO-66 membrane was successfully prepared on an alumina hollow fiberUnder optimal synthesis conditions, a thin UiO-66 membrane of approximately 2 µm in thickness was fabricatedThe -nitrophenol rejection rate for the as-prepared UiO-66 membrane applied in the removal of -nitrophenolPost-synthetic modification of the UiO-66 membrane was carried out using organic linkers with the sameMoreover, the post-modified UiO-66 membrane exhibited remarkable long-term operational stability, which

Keywords： UiO-66 membrane     flow synthesis     nanofiltration     p-nitrophenol removal    

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Benzenesulfonic acid-grafted UIO-66 with improved hydrophobicity as a stable Brønsted acid catalyst

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1389-1398 doi: 10.1007/s11705-022-2285-5

Abstract: Hydrothermal and catalytic stability of UIO-66 MOFs with defective structures are critical aspects toHere, we report a facile strategy to introduce the macromolecular acid group to UIO-66 to improve thestability of the resulting UIO-66−PhSO3H MOF in aqueous phase catalysis.In detail, UIO-66−PhSO3H was obtained by grafting benzenesulfonic acid on the surface of thepristine UIO-66 to introduce the hydrophobicity, as well as the Brønsted acidity, then assessed using

Keywords： metal−organic frameworks (MOFs)     UIO-66     hydrolysis of cyclohexyl acetate     hydrophobicity     Brønsted acidity    

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Construction of defect-containing UiO-66/MoSe heterojunctions with superior photocatalytic performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 449-459 doi: 10.1007/s11705-022-2226-3

Abstract: Herein, a new type of UiO-66/MoSe2 composite was prepared using the solvothermal method.The optimum composite was selected by adjusting the mass ratio of UiO-66 and MoSe2.The composite is composed of ultra-thin flower-like MoSe2 that wrapped around cubic UiO-66

Keywords： UiO-66/MoSe2     photocatalysis     dye-containing wastewater     heavy metal wastewater     oxygen vacancies    

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Integrating of metal-organic framework UiO-66-NH2 and cellulose nanofibers mat for high-performance adsorption

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1387-1398 doi: 10.1007/s11705-022-2154-2

Abstract: UiO-66-NH2 is an efficient material for removing pollutants from wastewater due to its highthe cellulose nanofibers mat deacetylated from cellulose acetate nanofibers were used to combine with UiO-66-NH2 by the method of in-situ growth to remove the toxic dye, rose bengal.Compared to previous work, the prepared composite could not only provide ease of separation of UiO-66-66-NH2 (309.6 mg∙g‒1 (T = 25 °C, pH = 3)).

Keywords： UiO-66-NH2     cellulose nanofibers     rose bengal     adsorption     mechanism    

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Continuous amino-functionalized University of Oslo 66 membranes as efficacious polysulfide barriers for

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 194-205 doi: 10.1007/s11705-022-2206-7

Abstract: Herein, continuous amino-functionalized University of Oslo 66 membranes supported on carbon nanotubeThe proposed membrane material has appropriately sized pores, and can act as ionic sieves and serve as

Keywords： lithium−sulfur batteries     amino-functionalized University of Oslo 66 membrane     polysulfide     interlayer    

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Study of Antistatic and GF Reinforced PA66

Liu Jianqiang

Strategic Study of CAE 2004, Volume 6, Issue 6,   Pages 77-78

Abstract: and anionic antistatic agents as composite antistatic system, glass fiber as reinforcing agent, the PA66composite antistatic system and glass fiber content on the properties of the antistatic reinforced Nylon-66

Keywords： Nylon-66 resin     antistatic     reinforcing agent    

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Research of the Preparation Technology for Zr66Al9Cu16Ni9

Ruan Xuping,Ruan Hongwei

Strategic Study of CAE 2004, Volume 6, Issue 5,   Pages 76-78

Abstract: reacted with some elements in the melt, therefore, it wasn´t favourable for coating the Zr66>2 reacted with some elements in the melt, so they were not suitable for purifying the Zr66

Keywords： bulk amorphous alloy     preparation technology     glass     fused salt     vacuum degree    

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Membrane fouling control by ultrasound in an anaerobic membrane bioreactor

SUI Pengzhe, WEN Xianghua, HUANG Xia

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 362-367 doi: 10.1007/s11783-007-0062-9

Abstract: In this study, ultrasound was used to control the membrane fouling online in an anaerobic membrane bioreactorThe experimental results indicated that when the crossflow velocity was more than 1.0 m/s, membrane foulingWhen ultrasound was applied, an ultrasonic power range of 60–150 W was suitable for the membrane foulingThe experimental results showed that the membrane fouling was controlled so well that membrane filtration

Keywords： membrane filtration     filtration resistance     different     feasible ultrasonic     anaerobic membrane    

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Novel membrane separation technologies and membrane processes

Yanying Wei, Gongping Liu, Jianquan Luo, Libo Li, Zhi Xu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 717-719 doi: 10.1007/s11705-021-2053-y

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A critical review on thermodynamic mechanisms of membrane fouling in membrane-based water treatment process

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1729-6

Abstract:

● Fundamentals of membrane fouling are comprehensively reviewed.

Keywords： Membrane fouling     Thermodynamic mechanism     XDLVO theory     Flory-Huggins theory     Fouling migration    

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A review on membrane distillation in process engineering: design and exergy equations, materials and

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 592-613 doi: 10.1007/s11705-021-2105-3

Abstract: Further advances in the field of desalination can be provided by innovative processes such as membraneenhanced research activities and allowed a deeper understanding of mass and heat transport phenomena, membranewetting, polarization phenomena and have encouraged the use of materials particularly suitable for membraneThis work summarizes recent developments in the field of membrane distillation, studies for module lengthoptimization, commercial membrane modules developed, recent patents and advancement of membrane material

Keywords： membrane distillation     recent developments     heat and mass transfer     wetting     membrane material    

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Pilot plants of membrane technology in industry: Challenges and key learnings

Colin A. Scholes

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 305-316 doi: 10.1007/s11705-019-1860-x

Abstract: Membrane technology holds great potential in gas separation applications, especially carbon dioxide captureTo achieve this potential, the outputs from global research endeavours into membrane technologies mustbe trialled in industrial processes, which requires membrane-based pilot plants.These pilot plants are critical to the commercialization of membrane technology, be it as gas separationHere, the author reports on his experience of operating membrane-based pilot plants for gas separation

Keywords： membrane gas separation     membrane contactors     carbon capture     pilot plants     key learnings    

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Membrane bioreactors for hospital wastewater treatment: recent advancements in membranes and processes

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 634-660 doi: 10.1007/s11705-021-2107-1

Abstract: In particular, membrane bioreactor (MBR) technology demonstrated high removal efficiency toward organicmicrofiltration) into the MBR units (hybrid MBRs) or the MBR as a pretreatment step and integrating other membraneprocesses as subsequent secondary purification step (integrated MBR-membrane systems).Then, an in-depth analysis was provided into the recent development of hybrid MBR and integrated MBR-membraneknowledge gaps in the field, highlighting the potential contribution of hybrid MBRs and integrated MBR-membrane

Keywords： membrane technology     membrane bioreactor     hospital wastewater     hybrid MBR     integrated MBR-membrane system    

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Title Author Date Type Operation

Metal-organic framework UiO-66 membranes

Xinlei Liu

Journal Article

Research progress of defect-engineered UiO-66(Zr) MOFs for photocatalytic hydrogen production

Journal Article

Flow synthesis of a novel zirconium-based UiO-66 nanofiltration membrane and its performance in the removal

Feichao Wu, Yanling Wang, Xiongfu Zhang

Journal Article

Benzenesulfonic acid-grafted UIO-66 with improved hydrophobicity as a stable Brønsted acid catalyst

Journal Article

Construction of defect-containing UiO-66/MoSe heterojunctions with superior photocatalytic performance

Journal Article

Integrating of metal-organic framework UiO-66-NH2 and cellulose nanofibers mat for high-performance adsorption

Journal Article

Continuous amino-functionalized University of Oslo 66 membranes as efficacious polysulfide barriers for

Journal Article

Study of Antistatic and GF Reinforced PA66

Liu Jianqiang

Journal Article

Research of the Preparation Technology for Zr66Al9Cu16Ni9

Ruan Xuping,Ruan Hongwei

Journal Article

Membrane fouling control by ultrasound in an anaerobic membrane bioreactor

SUI Pengzhe, WEN Xianghua, HUANG Xia

Journal Article

Novel membrane separation technologies and membrane processes

Yanying Wei, Gongping Liu, Jianquan Luo, Libo Li, Zhi Xu

Journal Article

A critical review on thermodynamic mechanisms of membrane fouling in membrane-based water treatment process

Journal Article

A review on membrane distillation in process engineering: design and exergy equations, materials and

Journal Article

Pilot plants of membrane technology in industry: Challenges and key learnings

Colin A. Scholes

Journal Article

Membrane bioreactors for hospital wastewater treatment: recent advancements in membranes and processes

Journal Article