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The use of carbon nanomaterials in membrane distillation membranes: a review

Sebastian Leaper, Ahmed Abdel-Karim, Patricia Gorgojo

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 755-774 doi: 10.1007/s11705-020-1993-y

Abstract: Of particular interest is the class of carbon-based nanomaterials which includes graphene and carbonWe then give an account of the various uses of carbon nanomaterials for MD applications, focussing on

Keywords： carbon nanomaterials     graphene     membrane distillation     desalination     carbon nanotubes    

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Recent advances in antimony removal using carbon-based nanomaterials: A review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1482-7

Abstract:

• The synthesis and physicochemical properties of various CNMs are reviewed.

Keywords： Antimony     Carbon nanomaterials     Adsorption     Membrane separation    

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Interaction of carbonaceous nanomaterials with wastewater biomass

Yu YANG,Zhicheng YU,Takayuki NOSAKA,Kyle DOUDRICK,Kiril HRISTOVSKI,Pierre HERCKES,Paul WESTERHOFF

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 823-831 doi: 10.1007/s11783-015-0787-9

Abstract: Increasing production and use of carbonaceous nanomaterials (NMs) will increase their release to theThere is little quantitative knowledge on the removal of multi-walled carbon nanotubes (MWCNTs), graphene

Keywords： multi-walled carbon nanotubes     graphene oxide     graphene     removal     wastewater biomass    

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Effects of manufactured nanomaterials on algae: Implications and applications

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1554-3

Abstract:

● Summary of positive and negative effects of MNMs on algae.

Keywords： Manufactured nanomaterials     Algae     Mechanisms     Effects     Implications     Applications    

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Acid-treated carbon nanotubes and their effects on mortar strength

M. ELKASHEF,K. WANG,M. N. ABOU-ZEID

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 2,   Pages 180-188 doi: 10.1007/s11709-015-0325-7

Abstract: In the present study, multi-walled carbon nanotubes (MWCNTs) were treated in an acidic mixture solution

Keywords： carbon nanotubes     concrete     composites     nanomaterials     cement    

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Applications of nanomaterials in water treatment and environmental remediation

Gholamreza GHASEMZADEH,Mahdiye MOMENPOUR,Fakhriye OMIDI,Mohammad R. HOSSEINI,Monireh AHANI,Abolfazl BARZEGARI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 471-482 doi: 10.1007/s11783-014-0654-0

Abstract: environmental applications of nanotechnology has been in water remediation and treatment where different nanomaterialsFor this purpose, nanomaterials have been produced in different shapes, integrated into various compositesNanomaterials have also been incorporated in nanostructured catalytic membranes which can in turn helpIn this article, we have provided a succinct review of the most common and popular nanomaterials (titania, carbon nanotubes (CNTs), zero-valent iron, dendrimers and silver nanomaterials) which are currently

Keywords： photocatalysis     titania     silver     carbon nanotube     zero-valent iron     dendrimer    

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Emerging trends in self-healable nanomaterials for triboelectric nanogenerators: A comprehensive review

Frontiers in Energy   Pages 727-750 doi: 10.1007/s11708-023-0896-2

Abstract: A thorough analysis of triboelectric nanogenerators (TENGs) that make use of self-healable nanomaterials

Keywords： triboelectric nanogenerator (TENG)     self-healable nanomaterials     self-powered devices     energy    

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Applications of hollow nanomaterials in environmental remediation and monitoring: A review

Yuankai ZHANG,Zhijiang HE,Hongchen WANG,Lu QI,Guohua LIU,Xiaojun ZHANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 770-783 doi: 10.1007/s11783-015-0811-0

Abstract: Hollow nanomaterials have attracted significant attention because of their high chemical and thermalThese state-of-the-art nanomaterials have been shown to efficiently adsorb heavy metals, and volatileHollow nanomaterials showed higher photocatalytic activity than those without hollow structure owingAnd, the Doping method could improve the photocatalytic performance of hollow nanomaterials further under

Keywords： hollow nanomaterials     environmental remediation     nanotechnology     nanostructures     morphology    

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Tailoring electrical conductivity of two dimensional nanomaterials using plasma for edge electronics:

Aswathy Vasudevan, Vasyl Shvalya, Aleksander Zidanšek, Uroš Cvelbar

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 427-443 doi: 10.1007/s11705-019-1805-4

Abstract: Since graphene has been discovered, two-dimensional nanomaterials have attracted attention due to theirThis review deals with recent advances in the modification of 2D carbon nanostructures for novel ‘edge

Keywords： graphene     edge electronics     2D nanomaterials     plasma     electrical conductivity    

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Nanomaterials for environmental burden reduction, waste treatment, and nonpoint source pollution control

Guobin SHAN , Rajeshwar D. TYAGI , Rao Y. SURAMPALLI , Tian C. ZHANG

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 249-264 doi: 10.1007/s11783-009-0029-0

Abstract: Nanomaterials are applicable in the areas of reduction of environmental burden, reduction/treatment ofNanomaterials alter physical properties on a nanoscale due to their high specific surface area to volumeThus, nanomaterials are more effective at treating environmental wastes because they reduce the amount

Keywords： nanomaterials     industrial     agricultural     nonpoint source pollution     environmental burden reduction    

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Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles of

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1586-8

Abstract:

● nZVI, S-nZVI, and nFeS were systematically compared for Cd(II) removal.

Keywords： Nano zero valent iron     Sulfided zero valent iron     FeS     Cd(II) immobilization     Fe dissolution    

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Synthesis of cobalt vanadium nanomaterials for efficient electrocatalysis of oxygen evolution

Meifeng Hao, Mingshu Xiao, Lihong Qian, Yuqing Miao

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 409-416 doi: 10.1007/s11705-017-1689-0

Abstract:

A low-cost and high-activity catalyst for oxygen evolution reaction (OER) is the key to the water splitting technology for hydrogen generation. Here we report the use of three solvents, DMF, ethanol and glycol, in the solvothermal synthesis of three nano-catalysts, Co3(VO4)2-I, Co3(VO4)2-II, and Co3(VO4)2-III, respectively. Transmission electron microscope shows Co3(VO4)2-I, II, and III exist as ultrafine nanosheets, ultrathin nanofilms, and ultrafine nanosheet-comprised microspheres, respectively. These Co3(VO4)2 catalysts exhibit OER electrocatalysis, among which the Co3(VO4)2-II shows the lowest onset overpotential of 310 mV and only requires a small overpotential of 330 mV to drive current density of 10 mA/cm2. Due to their high surface free energy, the ultrathin nanofilms of Co3(VO4)2-II exhibits a good immobilization effect with the high electrocatalytic activity for OER.

Keywords： Co3(VO4)2     oxygen evolution reaction     electrocatalyst     water splitting    

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Cystine oligomers successfully attached to peptide cysteine-rich fibrils

Christian Bortolini,Mingdong Dong

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 99-102 doi: 10.1007/s11705-016-1554-6

Abstract: related to neurodegenerative diseases, however, a fruitful avenue is to employ them as high-performance nanomaterials

Keywords： cysteine     peptide fibrils     gold nanoparticles     amyloids     oligomers     nanomaterials    

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Nitrogen-Doped Graphene Foam as a Metal-Free Catalyst for Reduction Reactions under a High Gravity Field Article

Zhiyong Wang, Zhijian Zhao, Jesse Baucom, Dan Wang, Liming Dai, Jian-Feng Chen

Engineering 2020, Volume 6, Issue 6,   Pages 680-687 doi: 10.1016/j.eng.2019.12.018

Abstract:

Herein, we report on the effect of a high gravity field on metal-free catalytic reduction, taking the nitrobenzene (NB) reduction and methylene blue (MB) degradation as model reactions in a highgravity rotating tube reactor packed with three-dimensional (3D) nitrogen-doped graphene foam (NGF) as a metal-free catalyst. The apparent rate constant (kapp) of the metal-free catalytic reduction of NB in the rotating tube reactor under a high gravity level of 6484g (g = 9.81 m·s-2) was six times greater than that in a conventional stirred reactor (STR) under gravity. Computational fluid dynamics (CFD) simulations indicated that the improvement of the catalytic efficiency was attributed to the much higher turbulent kinetic energy and faster surface renewal rate in the high-gravity tube reactor in comparison with those in a conventional STR. The structure of the 3D metal-free catalysts was stable during the reaction process under a high gravity field, as confirmed by X-ray photoelectron spectroscopy (XPS) and Raman spectra. In the other model reaction, the rate of MB degradation also increased as the high gravity level increased gradually, which aligns with the result for the NB catalytic reduction system. These results demonstrate the potential to use a high-gravity rotating packed tube reactor for the process intensification of metal-free catalytic reduction reactions.

Keywords： High-gravity technology     Process intensification     Metal-free catalysts     Carbon nanomaterials     Catalytic    

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Research progress on low dielectric constant modification of cellulose insulating paper for power transformers

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 991-1009 doi: 10.1007/s11705-022-2259-7

Abstract: Because of the increase in the transmission voltage levels, the demand for insulation reliability of power transformers has increasingly become critical. Cellulose insulating paper is the main insulating component of power transformers. To improve the insulation level of ultrahigh voltage transformers and reduce their weight and size, reducing the dielectric constant of oil-immersed cellulose insulating paper is highly desired. Cellulose is used to produce power-transformer insulating papers owing to its excellent electrical properties, renewability, biodegradability and abundance. The dielectric constant of a cellulose insulating paper can be effectively reduced by chemical or physical modification. This study presents an overview of the foreign and domestic research status of the use of modification technology to reduce the dielectric constant of cellulose insulating papers. All the mentioned methods are analyzed in this study. Finally, some recommendations for future modified cellulose insulating paper research and applications are proposed. This paper can provide a reference for further research on low dielectric constant cellulose insulating paper in the future.

Keywords： low dielectric constant     chemical and physical modification     cellulose insulating paper     transformer     nanomaterials    

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Title Author Date Type Operation

The use of carbon nanomaterials in membrane distillation membranes: a review

Sebastian Leaper, Ahmed Abdel-Karim, Patricia Gorgojo

Journal Article

Recent advances in antimony removal using carbon-based nanomaterials: A review

Journal Article

Interaction of carbonaceous nanomaterials with wastewater biomass

Yu YANG,Zhicheng YU,Takayuki NOSAKA,Kyle DOUDRICK,Kiril HRISTOVSKI,Pierre HERCKES,Paul WESTERHOFF

Journal Article

Effects of manufactured nanomaterials on algae: Implications and applications

Journal Article

Acid-treated carbon nanotubes and their effects on mortar strength

M. ELKASHEF,K. WANG,M. N. ABOU-ZEID

Journal Article

Applications of nanomaterials in water treatment and environmental remediation

Gholamreza GHASEMZADEH,Mahdiye MOMENPOUR,Fakhriye OMIDI,Mohammad R. HOSSEINI,Monireh AHANI,Abolfazl BARZEGARI

Journal Article

Emerging trends in self-healable nanomaterials for triboelectric nanogenerators: A comprehensive review

Journal Article

Applications of hollow nanomaterials in environmental remediation and monitoring: A review

Yuankai ZHANG,Zhijiang HE,Hongchen WANG,Lu QI,Guohua LIU,Xiaojun ZHANG

Journal Article

Tailoring electrical conductivity of two dimensional nanomaterials using plasma for edge electronics:

Aswathy Vasudevan, Vasyl Shvalya, Aleksander Zidanšek, Uroš Cvelbar

Journal Article

Nanomaterials for environmental burden reduction, waste treatment, and nonpoint source pollution control

Guobin SHAN , Rajeshwar D. TYAGI , Rao Y. SURAMPALLI , Tian C. ZHANG

Journal Article

Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles of

Journal Article

Synthesis of cobalt vanadium nanomaterials for efficient electrocatalysis of oxygen evolution

Meifeng Hao, Mingshu Xiao, Lihong Qian, Yuqing Miao

Journal Article

Cystine oligomers successfully attached to peptide cysteine-rich fibrils

Christian Bortolini,Mingdong Dong

Journal Article

Nitrogen-Doped Graphene Foam as a Metal-Free Catalyst for Reduction Reactions under a High Gravity Field

Zhiyong Wang, Zhijian Zhao, Jesse Baucom, Dan Wang, Liming Dai, Jian-Feng Chen

Journal Article

Research progress on low dielectric constant modification of cellulose insulating paper for power transformers

Journal Article