Study of Thermal and Mechanical Performance of Cement Matrix Materials Reinforced by Nanofibers Cellulosic of Date Palm Waste

Belili , H.; Abdou , S.

doi:10.12816/0058157

Article Details

Study of Thermal and Mechanical Performance of Cement Matrix Materials Reinforced by Nanofibers Cellulosic of Date Palm Waste

Authors:

Belili , H. | Abdou , S.

Publisher:

University of Oum El-Bouaghi

Main Topics:

Natural sciences

Journal:

Journal of New Technology and Materials 2020 Vol.10 Issue 1, pp.90-98

Document Type:

Article

Publication Date:

6/2020

Document Language:

English

Document ID (Org No.):

233599

Frequency:

Bi-Annual

pISSN:

2170161X

DOI:

10.12816/0058157

Descriptors:

Keywords:

Abstract:

 Recently, the importance of environmental issues has made scholars to focus on the implementation of bio-degradable resources in different applications. This project aims to determine the technical feasibility of introducing raw palm waste into cement to develop a lightweight construction nanocomposite material and efficient thermal insulation. Furthermore, the characterization of extracted nanofibers cellulose was carried out through Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) analysis of the date palm waste were investigated to characterize the microstructure and the chemical composition of the samples. Moreover, the characterization carried out by X-ray diffraction (XRD) analysis, confirmed the control of the micro and nanoscale dimensions of the fibrils. On the other hand, in nanocomposites, the results experimentally revealed a significant decrease in the coefficient of average thermal conductivity (λ) in the range of 0.0732 and 0.168 W.m-1.K -1; with the increase in the mass fraction of nanofibers induces a gradual in the cement matrix (3%, 5%, 10% and 15%). In addition, the nanocomposite demonstrated a good adhesion state of the nanofiber/matrix interface and acceptable mechanical properties with a maximum compressive and flexural strength of 4.54 MPa and 2.62 MPa respectively, which correspond to material standards range used in non-load-bearing masonry defined by (ASTM C109 / C 109-95). These thermal and mechanical performances are competitive with those of other insulating bio-based materials available on the market.

Article Details

Study of Thermal and Mechanical Performance of Cement Matrix Materials Reinforced by Nanofibers Cellulosic of Date Palm Waste

Authors:

Belili , H. | Abdou , S.

Publisher:

University of Oum El-Bouaghi

Main Topics:

Natural sciences

Journal:

Journal of New Technology and Materials 2020 Vol.10 Issue 1, pp.90-98

Document Type:

Article

Publication Date:

6/2020

Document Language:

English

Document ID (Org No.):

233599

Frequency:

Bi-Annual

pISSN:

2170161X

DOI:

10.12816/0058157

Descriptors:

CEMENT

THERMAL PROPERTIES

MECHANICAL PROPERTIES

DATE PALMS

FIBRES

CELLULOSES

WASTES

Nanofiber Cellulose of Date Palm (NFC)

Structural and Morphological Characterization

Biocomposite

Thermal Conductivity

Mechanical Strength

Issues

Article Details

Authors: Belili , H. | Abdou , S.

Publisher: University of Oum El-Bouaghi

Main Topics: Natural sciences

Journal: Journal of New Technology and Materials 2020 Vol.10 Issue 1, pp.90-98

Document Type: Article

Publication Date: 6/2020

Document Language: English

Document ID (Org No.): 233599

Frequency: Bi-Annual

pISSN: 2170161X

DOI: 10.12816/0058157

Descriptors:

Issues

Authors:

Belili , H. | Abdou , S.

Publisher:

University of Oum El-Bouaghi

Main Topics:

Natural sciences

Journal:

Journal of New Technology and Materials 2020 Vol.10 Issue 1, pp.90-98

Document Type:

Article

Publication Date:

6/2020

Document Language:

English

Document ID (Org No.):

233599

Frequency:

Bi-Annual

pISSN:

2170161X

DOI:

10.12816/0058157