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Shear-critical reinforced concrete columns under various loading rates

Witarto WITARTO,Liang LU,Rachel Howser ROBERTS,Y. L. MO,Xilin LU

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 4,   Pages 362-372 doi: 10.1007/s11709-014-0083-y

Abstract: Furthermore, Carbon Nano-Fiber Aggregates (CNFAs) were utilized as internal sensors to detect the damageThe test result shows that the CNFAs work well sensing the structural behavior.

Keywords： reinforced concrete columns     shear failure     loading rate     Carbon Nano-Fiber Aggregates (CNFAs)     finite element    

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Behavior of aqueous stable colloidal nano-C

Jing HUO,Ye YU,Ling GE,Bo ZHANG,Yiliang HE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 197-205 doi: 10.1007/s11783-014-0624-6

Abstract: C , as one of carbon nanomaterials widely used in various fields, could be released into the water environmentThis work examined the behavior of aqueous stable colloidal nano-C (nC ) aggregates under differentResults show that the nC aggregates became more dispersive and restored the capability of generating, and the kinetic rate constant of generating the singlet oxygen for nC aggregates was improved.The mean size of nC aggregates in the presence of TX100 had no obvious variations when the pH ranged

Keywords： nano-C60 (nC60) aggregates     photochemical reactivity     artificial biological membrane    

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MICROBIAL NECROMASS WITHIN AGGREGATES STABILIZES PHYSICALLY-PROTECTED C RESPONSE TO CROPLAND MANAGEMENT

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 2,   Pages 198-209 doi: 10.15302/J-FASE-2023498

Abstract:

● The contribution of fungal necromass C to SOC increased with aggregate sizes.

Keywords： cropland management     microbial necromass     soil aggregates     soil carbon sequestration     soil organic matter    

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Pd nano-catalyst supported on biowaste-derived porous nanofibrous carbon microspheres for efficient catalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1289-1300 doi: 10.1007/s11705-023-2299-7

Abstract: Herein, we used nanofibrous carbon microspheres (NCM) derived from the carbohydrate chitin present inO-containing groups, as carriers for the manufacture of a highly dispersed, efficient and stable Pd nano-catalyst

Keywords： biowaste chitin     nanofibrous     palladium     nano-catalyst     catalysis    

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Diversity-oriented synthesis of blue emissive nitrogen heterocycles and their conjugation with carbonnano-onions

Viviana Maffeis, Lisa Moni, Daniele Di Stefano, Silvia Giordani, Renata Riva

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 1,   Pages 76-89 doi: 10.1007/s11705-019-1833-0

Abstract: The new molecules are coupled to carbon nano-onions, and hybrid systems represent the first example ofblue emitters conjugated with these carbon nanoparticles.

Keywords： carbon nano-onions     multicomponent reactions     blue emitters     fluorescence     isoquinolines    

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Study on the crystal morphology and melting behavior of isothermally crystallized composites of short carbonfiber and poly(trimethylene terephthalate)

Mingtao RUN, Hongzan SONG, Yanping HAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 255-264 doi: 10.1007/s11705-009-0008-9

Abstract: The spherulites of the short carbon fiber(SCF)/poly (trimethylene terephthalate) (PTT) composites formed

Keywords： poly(trimethylene terephthalate)     short carbon fiber     banded spherulites     crack    

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The preparation and performance of lignin-based activated carbon fiber adsorbents for treating gaseous

Min Song, Wei Zhang, Yongsheng Chen, Jinming Luo, John C. Crittenden

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 328-337 doi: 10.1007/s11705-017-1646-y

Abstract: Two types of lignin-based carbon fibers were prepared by electrospinning method.have about 439 mg/g adsorption capacity which was close to that of commercially available activated carbonimpact of humidity and fixed bed performance modeling, demonstrated the suitability of lignin-based carbonfiber for volatile organic compound removal from gas streams.

Keywords： lignin     carbon fiber     electrospinning     toluene     humidity    

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Experimental and numerical investigations of the compressive behavior of carbon fiber-reinforced polymer-strengthened

Peng DENG, Boyi YANG, Xiulong CHEN, Yan LIU

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1215-1231 doi: 10.1007/s11709-020-0663-y

Abstract: method for strengthening damaged tubular steel T-joints under axial compression by wrapping them with carbonfiber-reinforced polymer (CFRP) sheets was proposed and evaluated.

Keywords： tubular T-joint     carbon fiber-reinforced polymer     degree of damage     numerical analysis     equivalent plastic    

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Effect of denitrifying bacteria on the electrochemical reaction of activated carbon fiber in electrochemical

YING Diwen, JIA Jinping, ZHANG Lehua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 305-310 doi: 10.1007/s11783-007-0051-z

Abstract: An electrochemical-activated denitrifying biofilm system consisting of activated carbon fiber electrodesActivated carbon fiber (ACF) electrode was also found to be more suitable to the electrochemical denitrifying

Keywords： ACF     apparent exchange     hydrogen molecule     activated     biological process    

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Studies of fiber-matrix debonding

Navneet DRONAMRAJU,Johannes SOLASS,Jörg HILDEBRAND

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 4,   Pages 448-456 doi: 10.1007/s11709-015-0316-8

Abstract: In this paper, the debonding of a single fiber-matrix system of carbon fiber reinforced composite (CFRPtangential slip distance and artificial damping coefficient on the debonding length at the interface of the fiber-matrix

Keywords： single fibre     cohesive zone model     interface debonding     carbon fiber reinforced composite (CFRP)    

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Consumption of carbon fiber plates in the reinforced concrete beams strengthened with CFPs

BU Liangtao, SHI Chuxian, SONG Li

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4,   Pages 393-398 doi: 10.1007/s11709-007-0053-8

Abstract: conducted to one full-size reinforced concrete (RC) beam and three full-size RC beams strengthened with carbonfiber plates (CFPs).

Keywords： flexural     full-size     Four-point     consumption     experimental    

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Shear behavior of ultra-high-performance concrete beams prestressed with external carbon fiber-reinforced

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1426-1440 doi: 10.1007/s11709-021-0783-z

Abstract: The ultra-high-performance concrete (UHPC) and fiber-reinforced polymer (FRP) are well-accepted high-performanceon the shear behavior of UHPC beams reinforced with glass FRP (GFRP) and prestressed with external carbonequation was proposed to take into account the effect of the shear span to depth ratio and the steel fiber

Keywords： beam     external prestressing     ultra-high-performance concrete     fiber-reinforced polymers     shear behavior    

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A Cu-modified active carbon fiber significantly promoted HS and PH simultaneous removal at a low reaction

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1425-3

Abstract:

• Cu0.15-ACF performs the best for H2S and PH3 simultaneous removal.

Keywords： ACF     H2S     PH3     Cu     Low temperature     Simultaneous removal    

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Experimental study on fire protection methods of reinforced concrete beams strengthened with carbon fiber

HU Kexu, HE Guisheng, LU Fan

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4,   Pages 399-404 doi: 10.1007/s11709-007-0054-7

Abstract: In this paper, two reinforced concrete (RC) beams strengthened with carbon fiber reinforced polymer (

Keywords： polymer     insulated     resistant     CFRP     resistance    

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Multiscale model of micro curing residual stress evolution in carbon fiber-reinforced thermoset polymer

Xinyu HUI, Yingjie XU, Weihong ZHANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3,   Pages 475-483 doi: 10.1007/s11465-020-0590-6

Abstract: In this study, the micro curing residual stresses of carbon fiber-reinforced thermoset polymer (CFRP)The evolution of curing residual stresses reveals the interaction mechanism of fiber, matrix, and interphasecuring residual stresses mostly present a tensile state in the matrix and a compressive state in the fiber

Keywords： CFRP     curing residual stress     multiscale modeling     finite element method    

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Title Author Date Type Operation

Shear-critical reinforced concrete columns under various loading rates

Witarto WITARTO,Liang LU,Rachel Howser ROBERTS,Y. L. MO,Xilin LU

Journal Article

Behavior of aqueous stable colloidal nano-C

Jing HUO,Ye YU,Ling GE,Bo ZHANG,Yiliang HE

Journal Article

MICROBIAL NECROMASS WITHIN AGGREGATES STABILIZES PHYSICALLY-PROTECTED C RESPONSE TO CROPLAND MANAGEMENT

Journal Article

Pd nano-catalyst supported on biowaste-derived porous nanofibrous carbon microspheres for efficient catalysis

Journal Article

Diversity-oriented synthesis of blue emissive nitrogen heterocycles and their conjugation with carbonnano-onions

Viviana Maffeis, Lisa Moni, Daniele Di Stefano, Silvia Giordani, Renata Riva

Journal Article

Study on the crystal morphology and melting behavior of isothermally crystallized composites of short carbonfiber and poly(trimethylene terephthalate)

Mingtao RUN, Hongzan SONG, Yanping HAO

Journal Article

The preparation and performance of lignin-based activated carbon fiber adsorbents for treating gaseous

Min Song, Wei Zhang, Yongsheng Chen, Jinming Luo, John C. Crittenden

Journal Article

Experimental and numerical investigations of the compressive behavior of carbon fiber-reinforced polymer-strengthened

Peng DENG, Boyi YANG, Xiulong CHEN, Yan LIU

Journal Article

Effect of denitrifying bacteria on the electrochemical reaction of activated carbon fiber in electrochemical

YING Diwen, JIA Jinping, ZHANG Lehua

Journal Article

Studies of fiber-matrix debonding

Navneet DRONAMRAJU,Johannes SOLASS,Jörg HILDEBRAND

Journal Article

Consumption of carbon fiber plates in the reinforced concrete beams strengthened with CFPs

BU Liangtao, SHI Chuxian, SONG Li

Journal Article

Shear behavior of ultra-high-performance concrete beams prestressed with external carbon fiber-reinforced

Journal Article

A Cu-modified active carbon fiber significantly promoted HS and PH simultaneous removal at a low reaction

Journal Article

Experimental study on fire protection methods of reinforced concrete beams strengthened with carbon fiber

HU Kexu, HE Guisheng, LU Fan

Journal Article

Multiscale model of micro curing residual stress evolution in carbon fiber-reinforced thermoset polymer

Xinyu HUI, Yingjie XU, Weihong ZHANG

Journal Article