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Carbon nanofibers based carbon–carbon composite fibers [PDF]
Textile grade polyacrylonitrile (PAN) was used as a precursor material for carbon fiber preparation. E-beam irradiated polyacrylonitrile grafted carbon nanofibers were dispersed in polyacrylonitrile solution (dissolved in dimethyl formamide).
Nitilaksha Hiremath +6 more
doaj +4 more sources
Carbon Nanofibers: Catalytic Synthesis and Applications [PDF]
Carbon nanofibers (diameter range, 3–100 nm; length range, 0.1–1000 µm) have been known for a long time as a nuisance that often emerges during catalytic conversion of carbon-containing gases. The recent outburst of interest in these graphitic materials originates from their potential for unique applications as well as their chemical similarity to ...
K P De Jong, John W Geus
exaly +3 more sources
Continuously superior-strong carbon nanofibers by additive nanostructuring and carbonization of polyacrylonitrile jetting [PDF]
Carbon nanofibers show the advantages of scale effects on electrical and mechanical properties for applications such as aerospace1,2, automotive3,4, and energy5,6, but have to confront the challenge of maximizing the role of scale effects. Here, a method
Jufeng Deng, Chong Liu, Marc Madou
doaj +2 more sources
OBTAINING OF CARBON NANOFIBERS BASED ON POLYACRYLONITRILE BY THE METHOD OF ELECTROSPINNING
Since carbon nanofibers comprise a continuous reinforcing with high specific surface area, associated with the fact that they can be obtained at a low cost and in a large amount, they have shown to be advantageous compared to traditional carbon ...
A.T. Ospanali +6 more
doaj +1 more source
Electrospun cyclodextrin nanofibers as precursor for carbon nanofibers [PDF]
The carbon nanofibers (CNF) based on the electrospun polymer-free hydroxypropyl-β-cyclodextrin (HPβCD) nanofibers were obtained by the combination of chemical and thermal (pyrolysis) treatment. The thermal and chemical decomposition of HPβCD makes it challenging to obtain persistent CNF from HPβCD nanofibers.
Bhushan Patil +2 more
openaire +2 more sources
Polyimides (PIs) possess excellent mechanical properties, thermal stability, and chemical resistance and can be converted to carbon materials by thermal carbonization. The preparation of carbon nanomaterials by carbonizing PI‐based nanomaterials, however,
Jia‐Wei Li +11 more
doaj +1 more source
Effect of Electrospun Nanofiber Additive on Selected Mechanical Properties of Hardened Cement Paste
This study presents an estimation of the mechanical property enhancing mechanism of electrospun-nanofiber-blended cementitious materials. Four types of electrospun nanofibers (NFs) were introduced into Portland cement: nylon 66 nanofibers, tetraethyl ...
Tri N.M. Nguyen +2 more
doaj +1 more source
Carbon nanofibers decorated with various metal oxide nanoparticles were fabricated by combining an electrospinning technique of bicomponent polymer mixture and a sol-gel reaction and subsequent carbonization process.
Jung-Pil Lee +4 more
doaj +1 more source
Synthesis of CuO by Electrospinning Method for Sensing of Hydrogen and Carbon Monoxide Gases
The pure CuO nanofibers were synthesized via the electrospinning method successfully. The calcinated CuO nanofibers were investigated for sensing hydrogen and carbon monoxide gases.
Abdollah Fallah Shojaei +1 more
doaj +1 more source
Thermal and Electrical Characterization of the Carbon Nanofibers Based Cement Composites
The paper describes the influence of chemical modification of vapor grown carbon nanofibers (VGCnFs) on the thermal and electrical properties of the cement composites. The surface modification of nanofibers was performed by means of ozone and nitric acid
Agnieszka ŚLOSARCZYK +2 more
doaj +1 more source

