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Effect of bond enhancement using carbon nanotubes on flexural behavior of RC beams strengthened with

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 131-143 doi: 10.1007/s11709-021-0787-8

Abstract: This paper studied the effect of incorporation of carbon nanotubes (CNTs) in carbon fiber reinforcedThe RC beams were prepared, strengthened in flexure by externally bonded CFRP or CNTs-modified CFRP sheetsThe experimental results showed the ability of the CNTs to delay the initiation of the cracks and toThe numerical results showed that utilization of CNTs in CFRP production improved the flexural capacityThe flexural enhancement of RC beams by strengthening with CNTs-modified CFRP decreased with increasing

Keywords： RC beams     flexural     strengthening     CFRP     CNTs     finite element    

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Direct pyrolysis to convert biomass to versatile 3D carbon nanotubes/mesoporous carbon architecture:

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 679-690 doi: 10.1007/s11705-022-2266-8

Abstract: The massive conversion of resourceful biomass to carbon nanomaterials not only opens a new avenue toeconomical disposal of biomass, but provides a possibility to produce highly valued functionalized carbon-basednanotubes/mesoporous carbon architecture, which uses transition metal inorganic salts and melamine asOwing to the unique 3D architecture and integration of individual merits of carbon nanotubes and mesoporouscarbon, the as-synthesized carbon nanotubes/mesoporous carbon hybrid exhibits versatile application

Keywords： biomass     direct pyrolysis     3D CNTs/MC hybrid     lithium-ion batteries     Zn-air batteries    

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Catalytic wet air oxidation of phenol, nitrobenzene and aniline over the multi-walled carbon nanotubes

Shaoxia YANG,Yu SUN,Hongwei YANG,Jiafeng WAN

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 436-443 doi: 10.1007/s11783-014-0681-x

Abstract: In the paper, multi-walled carbon nanotubes (MWCNTs), functionalized by O , were used as catalysts in

Keywords： catalytic wet air oxidation (CWAO)     carbon nanotubes (CNTs)     phenol     nitrobenzene     aniline    

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G-CNTs/PVDF mixed matrix membranes with improved antifouling properties and filtration performance

Xiaoyan Guo, Chunyu Li, Chenghao Li, Tingting Wei, Lin Tong, Huaiqi Shao, Qixing Zhou, Lan Wang, Yuan Liao

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1165-9

Abstract:

A novel nanocomposite OMWCNT-A-GO was synthesized by conjugating OMWCNT and GO.

The P-OMWCNT-A-GO membrane was fabricated by non-solvent induced phase inversion.

The P-OMWCNT-A-GO exhibits the best water flux, BSA rejection and flux recovery.

It should be due to the enhanced membrane pore size, porosity and hydrophilicity.

Keywords： carbon nanotubes     graphene oxide     mixed matrix membrane     nanohybrid     antifouling membrane     membrane hydrophilicity    

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Carbon nanotubes-incorporated MIL-88B-Fe as highly efficient Fenton-like catalyst for degradation of

Hang Zhang, Shuo Chen, Haiguang Zhang, Xinfei Fan, Cong Gao, Hongtao Yu, Xie Quan

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1101-z

Abstract:

CNTs were incorporated into MIL-88B-Fe to get a new Fenton-like catalystlistitem>

Fe(II) content in C@M was related with oxygen-containing functional groups on CNTs

Keywords： Heterogeneous Fenton-like catalysts     MIL-88B-Fe     CNTs     Organic pollutants     Mechanism    

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Direct synthesis of carbon nanotubes on fly ash particles to produce carbon nanotubes/fly ash composites

Fangxian LI, Cheng ZHOU, Pengfei YANG, Beihan WANG, Jie HU, Jiangxiong WEI, Qijun YU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1405-1414 doi: 10.1007/s11709-019-0564-0

Abstract: Fly ash was used as catalytic support for carbon nanotubes (CNTs) growth by chemical vapor deposition., reaction temperature and gas flow rate) on the carbon yield and structure of the resulting CNTs wason the carbon yield and structure of the resulting CNTs was investigated by thermo-gravimetric analysesFinally, the amorphous carbon on the surface of as-grown CNTs were removed by heating in air.groups to the surface of CNTs.

Keywords： carbon nanotubes     fly ash     chemical vapor deposition     parameters     purification    

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An overview of carbon nanotubes role in heavy metals removal from wastewater

Leila Ouni, Ali Ramazani, Saeid Taghavi Fardood

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 274-295 doi: 10.1007/s11705-018-1765-0

Abstract: Carbon nanotubes (CNTs) are called the technology of 21st century.Nowadays CNTs have been widely used for adsorption of heavy metals from water/wastewater due to theirThis paper reviews some recent progress (from 2013 to 2018) in the application of CNTs for the adsorptionCNTs are expected to be a promising adsorbent in the future because of its high adsorption potential

Keywords： carbon nanotubes     heavy metals removal     water treatment    

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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 solutionThe dispersion of CNTs with acid treatment is assessed using UV-Vis spectroscopy and Scanning Electron

Keywords： carbon nanotubes     concrete     composites     nanomaterials     cement    

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Cellulose aerogels decorated with multi-walled carbon nanotubes: preparation, characterization, and application

Jian LI,Caichao WAN

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 4,   Pages 341-346 doi: 10.15302/J-FASE-2015082

Abstract: In this work, the environmentally-friendly hybrid aerogels consisting of cellulose and multi-walled carbonnanotubes (MWCNTs) were fabricated.

Keywords： cellulose aerogels     carbon nanotubes     electromagnetic interference shielding     composites    

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Noncovalent immobilization of MnP from on carbon nanotubes

Jiaxi LI , Xianghua WEN ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 294-299 doi: 10.1007/s11783-009-0041-4

Abstract: Manganese peroxidases (MnP) from were adsorbed onto multi-walled carbon nanotubes (MWNT).

Keywords： manganese peroxidases (MnP)     Phanerochaete chrysosporium     carbon nanotubes     immobilization     catalytic activity    

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Improvement in growth yield of single-walled carbon nanotubes with narrow chirality distribution by pulse

Bin Xu, Toshiro Kaneko, Toshiaki Kato

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 485-492 doi: 10.1007/s11705-019-1831-2

Abstract: chemical vapor deposition (CVD) technique was developed for improving the growth yield of single-walled carbonnanotubes (SWNTs) with a narrow chirality distribution.

Keywords： single-walled carbon nanotubes     chirality-controlled synthesis     pulse plasma chemical vapor deposition    

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Phosphorus-doped Ni–Co sulfides connected by carbon nanotubes for flexible hybrid supercapacitor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 491-503 doi: 10.1007/s11705-022-2257-9

Abstract: Moreover, carbon nanotubes (CNTs) as conductive additives are added to improve the cycle stability andimportantly, the flexible hybrid asymmetric supercapacitor is assembled using P-NCS/C/CNT and activated carbon

Keywords： cobalt nickel sulfide     phosphorus-doping     hybrid supercapacitor     carbon nanotube     density functional    

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Synthesis of hydrophobic carbon nanotubes/reduced graphene oxide composite films by flash light irradiation

Kai Wang, Jinbo Pang, Liwei Li, Shengzhe Zhou, Yuhao Li, Tiezhu Zhang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 376-382 doi: 10.1007/s11705-018-1705-z

Abstract:

Carbon nanotubes/graphene composites have superior mechanical, electrical and electrochemistry propertieswith carbon nanotubes as a hydrophobicity boosting agent.As a consequence, the formation of standalone carbon nanotubes over graphene sheets remains of high interestsnanotubes.nanotubes/graphene oxides composites.

Keywords： carbon nanotubes     graphene composite     flash irradiation method     reduced graphene oxide     contact angles    

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Enhanced separation of tetrafluoropropanol from water via carbon nanotubes membranes: insights from molecular

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1740-y

Abstract: ListItem>

● MD simulations unveil the transport mechanism for TFP-water mixture through CNTs

Keywords： Fluorinated alcohol     Carbon nanotube     Molecular simulation     Fluorine modified    

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Vibration analysis of multi-walled carbon nanotubes embedded in elastic medium

Pattabhi R. BUDARAPU,Sudhir Sastry YB,Brahmanandam JAVVAJI,D. Roy MAHAPATRA

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 2,   Pages 151-159 doi: 10.1007/s11709-014-0247-9

Abstract: We propose a method to estimate the natural frequencies of the multi-walled carbon nanotubes (MWCNTs)Each of the nested tubes is treated as an individual bar interacting with the adjacent nanotubes through

Keywords： natural frequencies     multi-walled carbon nanotubes (MWCNTS)     elastic medium    

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Title Author Date Type Operation

Effect of bond enhancement using carbon nanotubes on flexural behavior of RC beams strengthened with

Journal Article

Direct pyrolysis to convert biomass to versatile 3D carbon nanotubes/mesoporous carbon architecture:

Journal Article

Catalytic wet air oxidation of phenol, nitrobenzene and aniline over the multi-walled carbon nanotubes

Shaoxia YANG,Yu SUN,Hongwei YANG,Jiafeng WAN

Journal Article

G-CNTs/PVDF mixed matrix membranes with improved antifouling properties and filtration performance

Xiaoyan Guo, Chunyu Li, Chenghao Li, Tingting Wei, Lin Tong, Huaiqi Shao, Qixing Zhou, Lan Wang, Yuan Liao

Journal Article

Carbon nanotubes-incorporated MIL-88B-Fe as highly efficient Fenton-like catalyst for degradation of

Hang Zhang, Shuo Chen, Haiguang Zhang, Xinfei Fan, Cong Gao, Hongtao Yu, Xie Quan

Journal Article

Direct synthesis of carbon nanotubes on fly ash particles to produce carbon nanotubes/fly ash composites

Fangxian LI, Cheng ZHOU, Pengfei YANG, Beihan WANG, Jie HU, Jiangxiong WEI, Qijun YU

Journal Article

An overview of carbon nanotubes role in heavy metals removal from wastewater

Leila Ouni, Ali Ramazani, Saeid Taghavi Fardood

Journal Article

Acid-treated carbon nanotubes and their effects on mortar strength

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

Journal Article

Cellulose aerogels decorated with multi-walled carbon nanotubes: preparation, characterization, and application

Jian LI,Caichao WAN

Journal Article

Noncovalent immobilization of MnP from on carbon nanotubes

Jiaxi LI , Xianghua WEN ,

Journal Article

Improvement in growth yield of single-walled carbon nanotubes with narrow chirality distribution by pulse

Bin Xu, Toshiro Kaneko, Toshiaki Kato

Journal Article

Phosphorus-doped Ni–Co sulfides connected by carbon nanotubes for flexible hybrid supercapacitor

Journal Article

Synthesis of hydrophobic carbon nanotubes/reduced graphene oxide composite films by flash light irradiation

Kai Wang, Jinbo Pang, Liwei Li, Shengzhe Zhou, Yuhao Li, Tiezhu Zhang

Journal Article

Enhanced separation of tetrafluoropropanol from water via carbon nanotubes membranes: insights from molecular

Journal Article

Vibration analysis of multi-walled carbon nanotubes embedded in elastic medium

Pattabhi R. BUDARAPU,Sudhir Sastry YB,Brahmanandam JAVVAJI,D. Roy MAHAPATRA

Journal Article