TY  - JOUR
T1  - Some Features of Doping of Nano–Graphite in Natural Coir Fibre Epoxy Composites
TT  - Some Features of Doping of Nano–Graphite in Natural Coir Fibre Epoxy Composites
AU  - Güven, Gülşen Güven
AU  - Ahmad, Mohammad Ayaz
AU  - Sarıkavaklı, Nursabah
PY  - 2019
DA  - March
DO  - 10.31590/ejosat.540021
JF  - Avrupa Bilim ve Teknoloji Dergisi
JO  - EJOSAT
PB  - Osman SAĞDIÇ
WT  - DergiPark
SN  - 2148-2683
SP  - 491
EP  - 498
IS  - 15
LA  - en
AB  - Anattempt has been made to find some direct/indirect uses of nonocompositepolymers in varios sectors such as; biomedicalengineering, electronics, structural engineering and many more due newadvancement of science and technology. In the present research work, we usedthe doping of nano-graphite in the natural coir fibre reinforced polymercomposites. The used samples of composites were 45 % of natural coir fibre and3.2 % of nano-graphite (N-G) in an epoxy resin matrix by weigth fraction. Wefind that on doping the above % weight of nano-graphite in the natural coirfibre, the tensile strength roughly increased by 45-50 % and the rest of themechanical properties by 2-3 times on the average. And finally, the SEManalysis revealed a good dispersion of nanographite in the present samples ofcomposite of coir fibre.
KW  - Nanocomposites
KW  - coir natural fibre
KW  - characterization
KW  - reinforced epocy composites
N2  - Nanokompozitpolimerlerin, biyomedikal mühendislik, elektronik yapı mühendisliği ve dahabirçok çeşitli sektör de; bilim ve teknolojideki yeni gelişmeler nedeniyledoğrudan/dolaylı kullanımları girişimde bulunulmuştur. Biz bu araştırmada,doğal hindistan cevizi lifi takviyeli polimer kompozitlerinde nano-grafitinkatkısını kullandık. Kullanılan kompozit numuneleri, ağırlık fraksiyonu ile birepoksi reçine matrisinde% 45 doğal hindistan cevizi lifi ve% 3.2 nano-grafit(N-G) idi. Doğal hindistan cevizi lifi içindeki % nano-grafit ağırlığınınüzerinde doping yaptığımız da gerilme mukavemetinin kabaca % 45-50 ve gerikalanının mekanik özelliklerin ise ortalama 2-3 kat arttığını bulduk. Sonolarak, SEM analizi ile mevcut lif elyafı kompozit numunelerinde nano grafitiniyi bir dağılımını ortaya koyduk.
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UR  - https://doi.org/10.31590/ejosat.540021
L1  - https://dergipark.org.tr/tr/download/article-file/679027
ER  -