Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites

Natural fibers are preferably used as a raw material in wood-plastic composites (WPC) due to their availability and low cost. However natural fibers composite need to be treated to enhance the properties before being used in the production of the composites. In this research, alkaline treatment was...

Full description

Bibliographic Details
Main Authors: N. S. E., Abdullah, N., Salim, R., Roslan
Format: Conference or Workshop Item
Language:English
English
Published: Elsevier Ltd 2022
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/35456/
http://umpir.ump.edu.my/id/eprint/35456/1/Investigation%20on%20the%20effect%20of%20alkaline%20treatment%20on%20seaweed_polypropylene%20%28SW_PP%29%20blend%20composites.pdf
http://umpir.ump.edu.my/id/eprint/35456/2/Investigation%20on%20the%20effect%20of%20alkaline%20treatment%20on%20seaweed_polypropylene%20%28SW_PP%29%20blend%20composites_Abs.pdf
_version_ 1848824783106473984
author N. S. E., Abdullah
N., Salim
R., Roslan
author_facet N. S. E., Abdullah
N., Salim
R., Roslan
author_sort N. S. E., Abdullah
building UMP Institutional Repository
collection Online Access
description Natural fibers are preferably used as a raw material in wood-plastic composites (WPC) due to their availability and low cost. However natural fibers composite need to be treated to enhance the properties before being used in the production of the composites. In this research, alkaline treatment was applied to the seaweed fibres. It is expected by alkaline treatment will improve the physical and mechanical properties of the seaweed/polypropylene (SW/PP) blend composites. The techniques used for making this composite are using extrusion and hot-pressing techniques. The results show that SW/PP composite after undergoing alkaline treatment has a low percentage of water absorption of the composites compared to untreated SW/PP composite. The greater value of melt flow resistance (MRF) in untreated SW/ PP composites shows the presence of waxy and cellulose elements and makes the composites easier to flow in the melt indexer. The tensile strength of composites is measured greater with a value 0.1944 MPa in treated SW/ PP composites compared to 0.1311 MPa in untreated SW/PP composites. Besides, the impact strength of the untreated SW/ PP composites measured low energy of 28.9910 J/m in contrast with the treated SW/PP composites that achieved a greater value of the energy 59.5800 J/m. The analysis of these data shows that alkaline treatment improves the properties of natural fibers in the composite.
first_indexed 2025-11-15T03:18:31Z
format Conference or Workshop Item
id ump-35456
institution Universiti Malaysia Pahang
institution_category Local University
language English
English
last_indexed 2025-11-15T03:18:31Z
publishDate 2022
publisher Elsevier Ltd
recordtype eprints
repository_type Digital Repository
spelling ump-354562022-10-19T07:10:28Z http://umpir.ump.edu.my/id/eprint/35456/ Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites N. S. E., Abdullah N., Salim R., Roslan HD Industries. Land use. Labor Q Science (General) T Technology (General) Natural fibers are preferably used as a raw material in wood-plastic composites (WPC) due to their availability and low cost. However natural fibers composite need to be treated to enhance the properties before being used in the production of the composites. In this research, alkaline treatment was applied to the seaweed fibres. It is expected by alkaline treatment will improve the physical and mechanical properties of the seaweed/polypropylene (SW/PP) blend composites. The techniques used for making this composite are using extrusion and hot-pressing techniques. The results show that SW/PP composite after undergoing alkaline treatment has a low percentage of water absorption of the composites compared to untreated SW/PP composite. The greater value of melt flow resistance (MRF) in untreated SW/ PP composites shows the presence of waxy and cellulose elements and makes the composites easier to flow in the melt indexer. The tensile strength of composites is measured greater with a value 0.1944 MPa in treated SW/ PP composites compared to 0.1311 MPa in untreated SW/PP composites. Besides, the impact strength of the untreated SW/ PP composites measured low energy of 28.9910 J/m in contrast with the treated SW/PP composites that achieved a greater value of the energy 59.5800 J/m. The analysis of these data shows that alkaline treatment improves the properties of natural fibers in the composite. Elsevier Ltd 2022 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/35456/1/Investigation%20on%20the%20effect%20of%20alkaline%20treatment%20on%20seaweed_polypropylene%20%28SW_PP%29%20blend%20composites.pdf pdf en http://umpir.ump.edu.my/id/eprint/35456/2/Investigation%20on%20the%20effect%20of%20alkaline%20treatment%20on%20seaweed_polypropylene%20%28SW_PP%29%20blend%20composites_Abs.pdf N. S. E., Abdullah and N., Salim and R., Roslan (2022) Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites. In: Materials Today: Proceedings, 3rd Symposium on Industrial Science and Technology (SISTEC2021) , 25-26 August 2021 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. pp. 1362-1366., 51 (Part 2). ISSN 2214-7853 (Published) https://doi.org/10.1016/j.matpr.2021.11.407
spellingShingle HD Industries. Land use. Labor
Q Science (General)
T Technology (General)
N. S. E., Abdullah
N., Salim
R., Roslan
Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites
title Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites
title_full Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites
title_fullStr Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites
title_full_unstemmed Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites
title_short Investigation on the effect of alkaline treatment on seaweed/ polypropylene (SW/PP) blend composites
title_sort investigation on the effect of alkaline treatment on seaweed/ polypropylene (sw/pp) blend composites
topic HD Industries. Land use. Labor
Q Science (General)
T Technology (General)
url http://umpir.ump.edu.my/id/eprint/35456/
http://umpir.ump.edu.my/id/eprint/35456/
http://umpir.ump.edu.my/id/eprint/35456/1/Investigation%20on%20the%20effect%20of%20alkaline%20treatment%20on%20seaweed_polypropylene%20%28SW_PP%29%20blend%20composites.pdf
http://umpir.ump.edu.my/id/eprint/35456/2/Investigation%20on%20the%20effect%20of%20alkaline%20treatment%20on%20seaweed_polypropylene%20%28SW_PP%29%20blend%20composites_Abs.pdf