Effect of seaweed on mechanical, thermal, and biodegradation properties of thermoplastic sugar palm starch/agar composites

被引：81

作者：

Jumaidin, Ridhwan ^{[1
,4
]}

Sapuan, Salit M. ^{[1
,3
]}

Jawaid, Mohammad ^{[3
]}

Ishak, Mohamad R. ^{[2
]}

Sahari, Japar ^{[5
]}

机构：

[1] Univ Putra Malaysia, Dept Mech & Mfg Engn, Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Dept Aerosp Engn, Serdang 43400, Selangor, Malaysia

[3] Univ Putra Malaysia, Lab Biocomposite Technol, Inst Trop Forestry & Forest Prod INTROP, Serdang 43400, Selangor, Malaysia

[4] Univ Tekn Malaysia, Fac Mech Engn, Dept Struct & Mat, Durian Tunggal 76100, Melaka, Malaysia

[5] Univ Malaysia Sabah, Fac Sci & Nat Resources, Kota Kinabalu 88400, Sabah, Malaysia

来源：

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | 2017年 / 99卷

关键词：

Composites; Thermoplastic starch; Seaweed; PHYSICAL-PROPERTIES; NANOCOMPOSITE FILM; HYBRID COMPOSITES; BILAYER FILMS; CORN STARCH; FIBERS; BIOCOMPOSITES; CARRAGEENAN; BEHAVIOR; TENSILE;

D O I：

10.1016/j.ijbiomac.2017.02.092

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The aim of this paper is to investigate the characteristics of thermoplastic sugar palm starch/agar (TPSA) blend containing Eucheuma cottonii seaweed waste as biofiller. The composites were prepared by melt mixing and hot pressing at 140 degrees C for 10 min. The TPSA/seaweed composites were characterized for their mechanical, thermal and biodegradation properties. Incorporation of seaweed from 0 to 40 wt.% has significantly improved the tensile, flexural, and impact properties of the TPSA/seaweed composites. Scanning electron micrograph of the tensile fracture showed homogeneous surface with formation of cleavage plane. It is also evident from TGA results that thermal stability of the composites were enhanced with addition of seaweed. After soil burial for 2 and 4 weeks, the biodegradation of the composites was enhanced with addition of seaweed. Overall, the incorporation of seaweed into TPSA enhances the properties of TPSA for short-life product application such as tray, plate, etc. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：265 / 273

页数：9

共 53 条

[1]

Abdou E. S., 2014, International Food Research Journal, V21, P189

[2] Thermal, mechanical, morphological, thermogravimetric, rheological and toxicological behavior of HDPE/seaweed residues composites [J].

Albano, C ;

Karam, A ;

Domínguez, N ;

Sánchez, Y ;

González, J ;

Aguirre, O ;

Cataño, L .

COMPOSITE STRUCTURES, 2005, 71 (3-4) :282-288

[3] Fibre properties and crashworthiness parameters of natural fibre-reinforced composite structure: A literature review [J].

Alkbir, M. F. M. ;

Sapuan, S. M. ;

Nuraini, A. A. ;

Ishak, M. R. .

COMPOSITE STRUCTURES, 2016, 148 :59-73

[4] Preparation and characterization agar-based nanocomposite film reinforced by nanocrystalline cellulose [J].

Atef, Maryam ;

Rezaei, Masoud ;

Behrooz, Rabi .

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2014, 70 :537-544

[5] Poly-(ε-Caprolactone) (PCL) and Poly(Hydroxy-Butyrate) (PHB) Blends Containing Seaweed Fibers: Morphology and Thermal-Mechanical Properties [J].

Barghini, Arianna ;

Ivanova, Vassilka I. ;

Imam, Syed H. ;

Chiellini, Emo .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2010, 48 (23) :5282-5288

[6] Biodegradation of thermoplastic starch/eggshell powder composites [J].

Bootklad, Munlika ;

Kaewtatip, Kaewta .

CARBOHYDRATE POLYMERS, 2013, 97 (02) :315-320

[7] PLA/algae composites: Morphology and mechanical properties [J].

Bulota, Mindaugas ;

Budtova, Tatiana .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2015, 73 :109-115

[8]

Chitra J., 2012, Research, V3, P1165

[9] Shape memory starch-clay bionanocomposites [J].

Coativy, Gildas ;

Gautier, Nicolas ;

Pontoire, Bruno ;

Buleon, Alain ;

Lourdin, Denis ;

Leroy, Eric .

CARBOHYDRATE POLYMERS, 2015, 116 :307-313

[10]

Edhirej A., 2015, POLYM COMPOSITE, V16, P1, DOI DOI 10.1002/PC

← 1 2 3 4 5 6 →