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Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers

The objective of this research was to investigate and evaluate the possibility of increasing the thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers by impregnating them with a tannin-based non-isocyanate polyurethane (Bio-NIPU) resin. The resin was created by reacting tannin of Acacia...

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Main Authors: Lubis, Muhammad Adly Rahandi, Aristri, Manggar Arum, Sari, Rita Kartika, Iswanto, Apri Heri, Al-Edrus, Syeed Saifulazry Osman, Sutiawan, Jajang, Lee, Seng Hua, Antov, Petar, Kristak, Lubos
Format: Article
Language:English
Published: Elsevier B.V. 2024
Online Access:http://psasir.upm.edu.my/id/eprint/106118/1/1-s2.0-S1110016824000553-main.pdf
http://psasir.upm.edu.my/id/eprint/106118/
https://linkinghub.elsevier.com/retrieve/pii/S1110016824000553
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spelling my.upm.eprints.1061182024-10-03T04:58:36Z http://psasir.upm.edu.my/id/eprint/106118/ Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers Lubis, Muhammad Adly Rahandi Aristri, Manggar Arum Sari, Rita Kartika Iswanto, Apri Heri Al-Edrus, Syeed Saifulazry Osman Sutiawan, Jajang Lee, Seng Hua Antov, Petar Kristak, Lubos The objective of this research was to investigate and evaluate the possibility of increasing the thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers by impregnating them with a tannin-based non-isocyanate polyurethane (Bio-NIPU) resin. The resin was created by reacting tannin of Acacia mangium with dimethyl carbonate (DMC) and hexamethylenediamine (HMDA). The optimal time of impregnation was discovered to be 90 min, as demonstrated by its thermal stability, with a residual of 25 remaining after being treated to a temperature of 750 °C. When ramie fibers were impregnated with the newly developed tannin-based Bio-NIPU resin, their thermal and mechanical qualities significantly enhanced. In terms of mechanical properties, the impregnated ramie fibers had a tensile strength of 325 MPa and an elasticity modulus of 10.82 GPa. Py-GCMS was used to confirm the production of urethane groups as a result of the reaction between the tannin-based Bio-NIPU resin and ramie fibers. The use of FE-SEM in conjunction with EDS allowed the detection of nitrogen from urethane groups in Bio-NIPU. The characterization analysis also demonstrated that incorporating tannin-based Bio-NIPU resin into ramie fibers had a substantial impact on their thermal and mechanical properties, increasing their potential for wider use across varied industrial sectors. Elsevier B.V. 2024 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/106118/1/1-s2.0-S1110016824000553-main.pdf Lubis, Muhammad Adly Rahandi and Aristri, Manggar Arum and Sari, Rita Kartika and Iswanto, Apri Heri and Al-Edrus, Syeed Saifulazry Osman and Sutiawan, Jajang and Lee, Seng Hua and Antov, Petar and Kristak, Lubos (2024) Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers. Alexandria Engineering Journal, 90. pp. 54-64. ISSN 1110-0168; ESSN: 2090-2670 https://linkinghub.elsevier.com/retrieve/pii/S1110016824000553 10.1016/j.aej.2024.01.044
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The objective of this research was to investigate and evaluate the possibility of increasing the thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers by impregnating them with a tannin-based non-isocyanate polyurethane (Bio-NIPU) resin. The resin was created by reacting tannin of Acacia mangium with dimethyl carbonate (DMC) and hexamethylenediamine (HMDA). The optimal time of impregnation was discovered to be 90 min, as demonstrated by its thermal stability, with a residual of 25 remaining after being treated to a temperature of 750 °C. When ramie fibers were impregnated with the newly developed tannin-based Bio-NIPU resin, their thermal and mechanical qualities significantly enhanced. In terms of mechanical properties, the impregnated ramie fibers had a tensile strength of 325 MPa and an elasticity modulus of 10.82 GPa. Py-GCMS was used to confirm the production of urethane groups as a result of the reaction between the tannin-based Bio-NIPU resin and ramie fibers. The use of FE-SEM in conjunction with EDS allowed the detection of nitrogen from urethane groups in Bio-NIPU. The characterization analysis also demonstrated that incorporating tannin-based Bio-NIPU resin into ramie fibers had a substantial impact on their thermal and mechanical properties, increasing their potential for wider use across varied industrial sectors.
format Article
author Lubis, Muhammad Adly Rahandi
Aristri, Manggar Arum
Sari, Rita Kartika
Iswanto, Apri Heri
Al-Edrus, Syeed Saifulazry Osman
Sutiawan, Jajang
Lee, Seng Hua
Antov, Petar
Kristak, Lubos
spellingShingle Lubis, Muhammad Adly Rahandi
Aristri, Manggar Arum
Sari, Rita Kartika
Iswanto, Apri Heri
Al-Edrus, Syeed Saifulazry Osman
Sutiawan, Jajang
Lee, Seng Hua
Antov, Petar
Kristak, Lubos
Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers
author_facet Lubis, Muhammad Adly Rahandi
Aristri, Manggar Arum
Sari, Rita Kartika
Iswanto, Apri Heri
Al-Edrus, Syeed Saifulazry Osman
Sutiawan, Jajang
Lee, Seng Hua
Antov, Petar
Kristak, Lubos
author_sort Lubis, Muhammad Adly Rahandi
title Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers
title_short Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers
title_full Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers
title_fullStr Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers
title_full_unstemmed Isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers
title_sort isocyanate–free tannin–based polyurethane resins for enhancing thermo-mechanical properties of ramie (boehmeria nivea l.) fibers
publisher Elsevier B.V.
publishDate 2024
url http://psasir.upm.edu.my/id/eprint/106118/1/1-s2.0-S1110016824000553-main.pdf
http://psasir.upm.edu.my/id/eprint/106118/
https://linkinghub.elsevier.com/retrieve/pii/S1110016824000553
_version_ 1814054597720801280
score 13.211869

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