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A novel cement-base...
A novel cement-based hybrid material
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- Nasibulin, Albert G. (författare)
- Department of Applied Physics and Center for New Materials, Helsinki University of Technology, Espoo
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- Shandakov, Sergey D. (författare)
- Department of Applied Physics and Center for New Materials, Helsinki University of Technology, Espoo
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Nasibulina, Larisa I. (författare)
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- Cwirzen, Andrzej (författare)
- Laboratory of Building Materials Technology, Faculty of Engineering and Architecture, Helsinki University of Technology, Espoo
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- Mudimela, Prasantha R. (författare)
- Department of Applied Physics, Aalto University
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- Habermehl-Cwirzen, Karin (författare)
- Laboratory of Building Materials Technology, Faculty of Engineering and Architecture, Helsinki University of Technology, Espoo
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- Grishin, Dmitrii A. (författare)
- Mendeleev University of Chemical Technology
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- Gavrilov, Yuriy V. (författare)
- Mendeleev University of Chemical Technology
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- Malm, J. E M (författare)
- Laboratory of Inorganic Chemistry, Department of Chemistry, Helsinki University of Technology, Espoo
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- Tapper, Unto (författare)
- VTT Biotechnology
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- Tian, Ying (författare)
- Department of Applied Physics and Center for New Materials, Helsinki University of Technology, Espoo
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- Penttala, Vesa (författare)
- Laboratory of Building Materials Technology, Faculty of Engineering and Architecture, Helsinki University of Technology, Espoo
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- Karppinen, Maarit J. (författare)
- Laboratory of Inorganic Chemistry, Department of Chemistry, Helsinki University of Technology, Espoo
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- Kauppinen, Esko I. (författare)
- Department of Applied Physics and Center for New Materials, Helsinki University of Technology, Espoo
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(creator_code:org_t)
- 2009-02-06
- 2009
- Engelska.
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Ingår i: New Journal of Physics. - : IOP Publishing. - 1367-2630. ; 11
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Carbon nanotubes (CNTs) and carbon nanofibers (CNFs) are known to possess exceptional tensile strength, elastic modulus and electrical and thermal conductivity. They are promising candidates for the next-generation high-performance structural and multi-functional composite materials. However, one of the largest obstacles to creating strong, electrically or thermally conductive CNT/CNF composites is the difficulty of getting a good dispersion of the carbon nanomaterials in a matrix. Typically, time-consuming steps of purification and fimctionalization of the carbon nanomaterial are required. We propose a new approach to grow CNTs/CNFs directly on the surface of matrix particles. As the matrix we selected cement, the most important construction material. We synthesized in a simple one-step process a novel cement hybrid material (CHM), wherein CNTs and CNFs are attached to the cement particles. The CHM has been proven to increase 2 times the compressive strength and 40 times the electrical conductivity of the hardened paste, i.e. concrete without sand. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Infrastrukturteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Infrastructure Engineering (hsv//eng)
Nyckelord
- Structural Engineering
- Konstruktionsteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Nasibulin, Alber ...
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Shandakov, Serge ...
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Nasibulina, Lari ...
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Cwirzen, Andrzej
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Mudimela, Prasan ...
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Habermehl-Cwirze ...
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visa fler...
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Grishin, Dmitrii ...
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Gavrilov, Yuriy ...
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Malm, J. E M
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Tapper, Unto
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Tian, Ying
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Penttala, Vesa
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Karppinen, Maari ...
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Kauppinen, Esko ...
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visa färre...
- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Samhällsbyggnads ...
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och Infrastrukturtek ...
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New Journal of P ...
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