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Chemical and physical properties of poly (lactic) acid modified bitumen

This study investigates the feasibility and effect of poly(lactic) acid (PLA) on bitumen modification. The chemical and physical properties were evaluated for the modified bitumen produced with varying percentages of PLA ranging from 3 to 9%. Several testings such as the nuclear magnetic resonance (...

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Main Authors: Jailani, Nashriq, Ibrahim, Ahmad Nazrul Hakimi, Abdur Rahim, Abdur Rahim, Abdul Hassan, Norhidayah, Md. Yusoff, Nur Izzi
Format: Article
Language:English
Published: Ain Shams University 2021
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/97558/1/NorhidayahAbdulHassan2021_ChemicalAndPhysicalPropertiesOfPolyLactic.pdf
http://eprints.utm.my/id/eprint/97558/
http://dx.doi.org/10.1016/j.asej.2021.03.004
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spelling my.utm.975582022-10-18T02:14:47Z http://eprints.utm.my/id/eprint/97558/ Chemical and physical properties of poly (lactic) acid modified bitumen Jailani, Nashriq Ibrahim, Ahmad Nazrul Hakimi Abdur Rahim, Abdur Rahim Abdul Hassan, Norhidayah Md. Yusoff, Nur Izzi TA Engineering (General). Civil engineering (General) This study investigates the feasibility and effect of poly(lactic) acid (PLA) on bitumen modification. The chemical and physical properties were evaluated for the modified bitumen produced with varying percentages of PLA ranging from 3 to 9%. Several testings such as the nuclear magnetic resonance (NMR), Fourier Transform Infrared Spectroscopy (FTIR), Gel permeation chromatography (GPC), penetration, softening and ductility, and thermal storage stability were evaluated. The results show that chemical interaction exists between PLA and bitumen. The GPC analysis indicates high compatibility of the bitumen with the PLA modifier. Moreover, the results indicated that the addition of PLA increased the consistency of modified bitumen. The storage stability and segregation of phases were positively affected in the PLA modified bitumen. The PLA and base bitumen interact at physical and chemical levels which results in enhancement of performance of modified bitumen to produce a high-quality binding material for pavement construction. Ain Shams University 2021 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/97558/1/NorhidayahAbdulHassan2021_ChemicalAndPhysicalPropertiesOfPolyLactic.pdf Jailani, Nashriq and Ibrahim, Ahmad Nazrul Hakimi and Abdur Rahim, Abdur Rahim and Abdul Hassan, Norhidayah and Md. Yusoff, Nur Izzi (2021) Chemical and physical properties of poly (lactic) acid modified bitumen. Ain Shams Engineering Journal, 12 (3). pp. 2631-2642. ISSN 2090-4479 http://dx.doi.org/10.1016/j.asej.2021.03.004 DOI : 10.1016/j.asej.2021.03.004
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Jailani, Nashriq
Ibrahim, Ahmad Nazrul Hakimi
Abdur Rahim, Abdur Rahim
Abdul Hassan, Norhidayah
Md. Yusoff, Nur Izzi
Chemical and physical properties of poly (lactic) acid modified bitumen
description This study investigates the feasibility and effect of poly(lactic) acid (PLA) on bitumen modification. The chemical and physical properties were evaluated for the modified bitumen produced with varying percentages of PLA ranging from 3 to 9%. Several testings such as the nuclear magnetic resonance (NMR), Fourier Transform Infrared Spectroscopy (FTIR), Gel permeation chromatography (GPC), penetration, softening and ductility, and thermal storage stability were evaluated. The results show that chemical interaction exists between PLA and bitumen. The GPC analysis indicates high compatibility of the bitumen with the PLA modifier. Moreover, the results indicated that the addition of PLA increased the consistency of modified bitumen. The storage stability and segregation of phases were positively affected in the PLA modified bitumen. The PLA and base bitumen interact at physical and chemical levels which results in enhancement of performance of modified bitumen to produce a high-quality binding material for pavement construction.
format Article
author Jailani, Nashriq
Ibrahim, Ahmad Nazrul Hakimi
Abdur Rahim, Abdur Rahim
Abdul Hassan, Norhidayah
Md. Yusoff, Nur Izzi
author_facet Jailani, Nashriq
Ibrahim, Ahmad Nazrul Hakimi
Abdur Rahim, Abdur Rahim
Abdul Hassan, Norhidayah
Md. Yusoff, Nur Izzi
author_sort Jailani, Nashriq
title Chemical and physical properties of poly (lactic) acid modified bitumen
title_short Chemical and physical properties of poly (lactic) acid modified bitumen
title_full Chemical and physical properties of poly (lactic) acid modified bitumen
title_fullStr Chemical and physical properties of poly (lactic) acid modified bitumen
title_full_unstemmed Chemical and physical properties of poly (lactic) acid modified bitumen
title_sort chemical and physical properties of poly (lactic) acid modified bitumen
publisher Ain Shams University
publishDate 2021
url http://eprints.utm.my/id/eprint/97558/1/NorhidayahAbdulHassan2021_ChemicalAndPhysicalPropertiesOfPolyLactic.pdf
http://eprints.utm.my/id/eprint/97558/
http://dx.doi.org/10.1016/j.asej.2021.03.004
_version_ 1748180476460269568
score 13.211869

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