Fascinating Improvement in Mechanical Properties of Cement Mortar Using Multiwalled Carbon Nanotubes and Ferrite Nanoparticles

Fascinating Improvement in Mechanical Properties of Cement Mortar Using Multiwalled Carbon Nanotubes and Ferrite Nanoparticles

M.A. Ahmed

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Y.A. Hassanean

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K.A. Assaf

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M.A. Shawkey

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Cairo University

Fascinating Improvement in Mechanical Properties of Cement Mortar Using Multiwalled Carbon Nanotubes and Ferrite Nanoparticles

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Abstract

method. The Multiwalled carbon nanotubes (MWCNTs) and MnFe 2 O 4 nanoparticles were characterized by BET to measure the surface area. XRD data of MnFe 2 O 4 nanoparticles clarified that the sample was formed in single phase spinel structure without any extra peaks indicating any secondary phase. The High-resolution transmission electron microscopy (HRTEM) micrograph of MnFe 2 O 4 nanoparticles indicated that the particles are in an agglomerated state due to the absence of surfactant and high magnetic properties of Mn-Ferrite nanoparticles. Also, HRTEM micrograph showed that the walls of MWCNTs are straight having high crystallinity without any kinks. The mechanical properties were measured at different ratios of MWCNTs and nano-ferrite to cement. The obtained values indicated that the addition of MWCNTs and nano-ferrite increase the compressive and flexural strength of cement mortar and decrease the total intrusion volume.

References

19 Cites in Article

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

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Not applicable for this article.

How to Cite This Article

M.A. Ahmed. 2015. \u201cFascinating Improvement in Mechanical Properties of Cement Mortar Using Multiwalled Carbon Nanotubes and Ferrite Nanoparticles\u201d. Global Journal of Research in Engineering - E: Civil & Structural GJRE-E Volume 15 (GJRE Volume 15 Issue E1): .

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GJRE Volume 15 Issue E1
Pg. 23-

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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GJRE-E Classification: FOR Code: 861099

Submission ReceivedJune 13, 2015
Peer Review Double Blind
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Accepted July 1, 2015
Published July 15, 2015

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v1.2

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March 20, 2015

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Article Matrices

Total Score: 104

Country: Egypt

Subject: Global Journal of Research in Engineering - E: Civil & Structural

Authors: M.A. Ahmed, Y.A. Hassanean, K.A. Assaf, M.A. Shawkey (PhD/Dr. count: 0)

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Total Views: 4463

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