ORCID Profile
0000-0002-0106-7050
Current Organisation
Università degli Studi Mediterranea di Reggio Calabria
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Publisher: Elsevier BV
Date: 12-2017
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2020
Publisher: Royal Society of Chemistry (RSC)
Date: 2015
DOI: 10.1039/C4RA16330C
Abstract: A one-step process, the chemical vapor deposition method, has been used to fabricate graphene flakes (G) on branched carbon nanofibers (CNF) grown on carbon fibers (CF).
Publisher: Wiley
Date: 06-09-2020
DOI: 10.1111/OIK.07501
Publisher: Trans Tech Publications, Ltd.
Date: 12-2015
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.1134.209
Abstract: In the current work, the synthesis of carbon nanotubes (CNTs) and carbon nanospheres (CNS’s) has been investigated by applying the chemical vapor deposition method in a one-step s le preparation. In this method, iron nitrate non-hydrate (Fe(NO 3 ) 3 .9H 2 O) and acetylene (C 2 H 2 ) have been used as the catalyst source and carbon source, respectively, to grow CNT directly on the CF surface at 700°C and then CNS’s were synthesized on the CNT layers at 900°C under a 250sccm gas flow rate (40%N 2 , 40%H 2 , 20% C 2 H 2 ). According to the SEM and TEM micrographs from the resultant carbon nanoparticles, the diameters of the CNTs and CNS’s have been estimated about 30-50nm and 300-400nm, respectively.
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2019
Publisher: Trans Tech Publications, Ltd.
Date: 12-2015
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.1134.191
Abstract: Although the wide applications of the fractional order of dierential equations hasbeen reported in the physics, astronomy, and bioengineering elds, little attention has beenpaid to the fractional kinetic models in the literature. In this research, we are conned with theapplication of Jacobi polynomials for solving fractional order of l dierential equation arising inchemical reaction model into the Palm oil in the sense of fuzzy context. The results demonstratethe capability of the method which can be a reliable numerical technique to be utilized in thesimilar reaction models.
Publisher: Elsevier BV
Date: 03-2023
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2020
Publisher: Royal Society of Chemistry (RSC)
Date: 2015
DOI: 10.1039/C5RA15607F
Abstract: In the current study, we investigated the influences of chemical vapor deposition parameters on the formation of uniform structures of few- and multi-layer graphene (FLG and MLG) as a coating phase on carbon fiber (CF).
Publisher: Hindawi Limited
Date: 2013
DOI: 10.1155/2013/610314
Abstract: In view of the usefulness and a great importance of the kinetic equation in specific chemical engineering problems, we discuss the numerical solution of a simple fuzzy fractional kinetic equation applied for the hemicelluloses hydrolysis reaction. The fuzzy approximate solution is derived based on the Legendre polynomials to the fuzzy fractional equation calculus. Moreover, the complete error analysis is explained based on the application of fuzzy Caputo fractional derivative. The main advantage of the present method is its superior accuracy which is obtained by using a limited number of Legendre polynomials. The method is computationally interesting, and the numerical results demonstrate the effectiveness and validity of the method for solving fuzzy fractional differential equations.
Publisher: Royal Society of Chemistry (RSC)
Date: 2015
DOI: 10.1039/C5RA01928A
Abstract: The potential usage of different types of carbon nanomaterials such as carbon nanofiber (CNF), carbon nanotube (CNT) and graphene (G) flake and also CNF–G and CNT–G on the carbon fiber (CF) surface as fillers in composites, is discussed in this paper.
Publisher: MDPI AG
Date: 02-01-2016
DOI: 10.3390/NANO6010006
Location: Italy
No related grants have been discovered for Ali Ahmadian.