Mechanical and thermal properties of Moringa oleifera cellulose-based epoxy nanocomposites

Nadir Ayrilmis, Ferhat Ozdemir, Olga B. Nazarenko, P. M. Visakh

Результат исследований: Материалы для журналаСтатья

1 цитирование (Scopus)

Выдержка

Cellulose nanowhiskers were prepared by acid hydrolysis of drumstick fruit fibers from Moringa oleifera. It was incorporated into thermosetting epoxy matrix at various weight fractions (0.06, 0.12 or 0.18 wt%) to investigate their effect on the mechanical and thermal properties of resulting epoxy resin composite. Drumstick fruit nanofibers slightly increased the thermal stability of the prepared composites. The tensile modulus (31.4%) and bending modulus (38.2%) of the epoxy composites filled with 0.18 wt% cellulose nanowhiskers significantly increased in comparison with that of the neat cured epoxy resin. However, the tensile strength (48.7%) and bending strength (41.6%) of the composites significantly decreased as the 0.18 wt% nanowhiskers were added into the epoxy matrix. The nanowhiskers (0.18 wt%) can be efficiently used in the epoxy matrix to improve considerably the tensile and bending modulus of the composites as well as a slight increase in the thermal stability.

Язык оригиналаАнглийский
Страницы (с-по)669-675
Число страниц7
ЖурналJournal of Composite Materials
Том53
Номер выпуска5
DOI
СостояниеОпубликовано - 1 мар 2019

Отпечаток

Nanowhiskers
Cellulose
Nanocomposites
Thermodynamic properties
Mechanical properties
Composite materials
Epoxy Resins
Fruits
Epoxy resins
Thermodynamic stability
Nanofibers
Bending strength
Hydrolysis
Tensile strength
Elastic moduli
Acids
Fibers

ASJC Scopus subject areas

  • Ceramics and Composites
  • Mechanics of Materials
  • Mechanical Engineering
  • Materials Chemistry

Цитировать

Mechanical and thermal properties of Moringa oleifera cellulose-based epoxy nanocomposites. / Ayrilmis, Nadir; Ozdemir, Ferhat; Nazarenko, Olga B.; Visakh, P. M.

В: Journal of Composite Materials, Том 53, № 5, 01.03.2019, стр. 669-675.

Результат исследований: Материалы для журналаСтатья

Ayrilmis, Nadir ; Ozdemir, Ferhat ; Nazarenko, Olga B. ; Visakh, P. M. / Mechanical and thermal properties of Moringa oleifera cellulose-based epoxy nanocomposites. В: Journal of Composite Materials. 2019 ; Том 53, № 5. стр. 669-675.
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abstract = "Cellulose nanowhiskers were prepared by acid hydrolysis of drumstick fruit fibers from Moringa oleifera. It was incorporated into thermosetting epoxy matrix at various weight fractions (0.06, 0.12 or 0.18 wt{\%}) to investigate their effect on the mechanical and thermal properties of resulting epoxy resin composite. Drumstick fruit nanofibers slightly increased the thermal stability of the prepared composites. The tensile modulus (31.4{\%}) and bending modulus (38.2{\%}) of the epoxy composites filled with 0.18 wt{\%} cellulose nanowhiskers significantly increased in comparison with that of the neat cured epoxy resin. However, the tensile strength (48.7{\%}) and bending strength (41.6{\%}) of the composites significantly decreased as the 0.18 wt{\%} nanowhiskers were added into the epoxy matrix. The nanowhiskers (0.18 wt{\%}) can be efficiently used in the epoxy matrix to improve considerably the tensile and bending modulus of the composites as well as a slight increase in the thermal stability.",
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