Sol-Gel Template Preparation of Alumina Nanofillers for Reinforcing the Epoxy Resin Full article
Journal |
Journal of Sol-Gel Science and Technology
ISSN: 0928-0707 , E-ISSN: 1573-4846 |
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Output data | Year: 2016, Volume: 80, Number: 2, Pages: 353-361 Pages count : 9 DOI: 10.1007/s10971-016-4126-9 | ||||||||
Tags | Alumina nanofibers, Carbon nanofibers, Epoxy resin, Sol–gel synthesis, Template method | ||||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 16-38-80093 |
Abstract:
Alumina nanofibers were prepared by sol-gel template method. Carbon nanofibers (CNF) of feather-like morphology obtained by chemical vapor deposition of C2-C4 hydrocarbons mixture have been used as a template. The distinctive feature of CNF is a friable disordered structure consisting of separate fragments of graphite-like phase. In aim to simplify the sol-gel synthetic procedure the impact of preparative conditions such as type of precursor and ratio of starting components was studied. CNFs were coated with corresponding alumina precursor and subjected to a high temperature treatment. The resulted alumina nanofibers were explored by means of scanning electron microscopy (SEM), physical nitrogen adsorption (BET) and X-ray diffraction (XRD). The optimal Al2O3:CNF ratio was found to be 1:6. According to SEM and BET, surface area of prepared alumina fibers 70–90 nm in diameter lies in a range of 149-174 m2/g. The thermal and strength properties of epoxy composites reinforced with alumina nanofibers are compared. It was demonstrated that used nanofillers affect noticeably the properties of the epoxy matrix.
Cite:
Krivoshapkin P.V.
, Mishakov I.V.
, Krivoshapkina E.F.
, Vedyagin A.A.
, Sitnikov P.A.
Sol-Gel Template Preparation of Alumina Nanofillers for Reinforcing the Epoxy Resin
Journal of Sol-Gel Science and Technology. 2016. V.80. N2. P.353-361. DOI: 10.1007/s10971-016-4126-9 WOS Scopus РИНЦ
Sol-Gel Template Preparation of Alumina Nanofillers for Reinforcing the Epoxy Resin
Journal of Sol-Gel Science and Technology. 2016. V.80. N2. P.353-361. DOI: 10.1007/s10971-016-4126-9 WOS Scopus РИНЦ
Dates:
Submitted: | Apr 2, 2016 |
Accepted: | Jun 22, 2016 |
Published online: | Jun 29, 2016 |
Published print: | Nov 1, 2016 |
Identifiers:
Web of science | WOS:000385179800012 |
Scopus | 2-s2.0-84976440517 |
Elibrary | 29465296 |
Chemical Abstracts | 2016:1088513 |
OpenAlex | W2474543848 |