Malaysian
Journal of Analytical Sciences Vol 24 No 5
(2020): 810 - 819
INFLUENCE OF HYDROXYMETHYLATED LIGNIN ON MECHANICAL PROPERTIES AND
PAYNE EFFECT OF NR/BR COMPOUNDS
(Kesan Lignin Hidroksimetilasi Terhadap Sifat
Mekanik dan Kesan Payne dalam Sebatian Campuran NR/BR)
Nor Anizah
Mohamad Aini1, Nadras Othman1*, M. Hazwan Hussin2,
Kannika Sahakaro3, Nabil Hayeemasae3
1School of Materials and
Mineral Resources Engineering, Engineering Campus,
Universiti Sains
Malaysia, 14300 Nibong Tebal, Penang, Malaysia
2School of Chemical
Sciences,
Universiti Sains
Malaysia, 11800 Minden, Penang, Malaysia
3Department of Rubber
Technology and Polymer Science, Faculty of Science and Technology,
Prince of Songkla University, Pattani Campus,
Pattani, 94000 Thailand
*Corresponding
author: srnadras@usm.my
Received: 13 November 2019;
Accepted: 3 September 2020; Published:
12 October 2020
Abstract
This work investigates the correlation between
hydroxymethylated lignin and its performance in natural rubber (NR)/ butadiene
rubber (BR) blend compounds, focusing on Payne effect and mechanical
properties. Two types of lignin from kenaf biomass, organosolv lignin (OL) and
soda lignin (SL) are modified by using hydroxymethylation modification process
and named as hydroxymethylated organosolv lignin (HMOL) and hydroxymethylated
soda lignin (
Keywords: lignin,
hydroxymethylation, bio-filler, structural characteristic, Payne effect
Abstrak
Kajian ini menyiasat
korelasi antara lignin hidroksimetilasi dan prestasinya dalam sebatian campuran
getah asli (NR)/ butadiena getah (BR), memberi tumpuan kepada kesan Payne dan
sifat mekanik. Dua jenis lignin daripada tumbuhan kenaf, organosolv lignin (OL)
dan soda lignin (SL) diubahsuai menggunakan kaedah pengubahsuaian hidroksimetilasi
dan dinamakan sebagai organosolv lignin hidroksimetilat (HMOL) dan soda lignin
hidroksimetilat (
Kata kunci: lignin, hidroksimetilasi,
bio-pengisi, ciri struktur, kesan Payne
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