EFFECT OF TRIHEXYLTETRADECYLPHOSPHONIUM ON THERMAL DEGRADATION PROPERTIES OF LOW LINEAR DENSITY POLYETHYLENE/MONTMORILLONITE NANOCOMPOSITES

被引：5

作者：

Abdullah, Mohd Aidil A. ^{[1
]}

Mamat, Mazidah ^{[1
]}

Awang, Mohammad ^{[2
]}

Kusrini, Eny ^{[3
]}

Mubin, Farah N. A. ^{[1
]}

Sudin, Nor H. ^{[1
]}

机构：

[1] Univ Malaysia Terengganu, Fac Sci & Technol, Dept Chem Sci, Adv Mat Res Grp, Kuala Terengganu 21030, Malaysia

[2] Univ Malaysia Terengganu, Fac Sci & Technol, Dept Engn Sci, Kuala Terengganu 21030, Malaysia

[3] Univ Indonesia, Fac Engn, Chem Engn Dept, Depok 16424, Indonesia

来源：

INTERNATIONAL JOURNAL OF TECHNOLOGY | 2013年 / 4卷 / 02期

关键词：

Melt intercalation; Nanocomposites; Organo-montmorillonite; Thermal degradation;

D O I：

10.14716/ijtech.v4i2.113

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Low linear density polyethylene/organo-montmorillonite (LLDPE/OMMT) nanocomposites at 1-5 wt% OMMT loading were prepared by the melt intercalation technique. The OMMT was synthesized via an ion exchange reaction by replacing the interlayer of sodium ions (Na+) in the repeating unit of silicate layers of montmorillonite (MMT) with the cationic surfactant in the form of trihexyltetradecylphosphonium (THTDP) ions. The obtained OMMT and its nanocomposites were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, and elemental and thermogravimetric analyses. The interlayer spacing of MMT expanded from 1.41 to 2.29 nm due to the accommodation of THTDP ions in the intergallery of OMMT. The introduction of THTDP in the interlayer of OMMT rendered better dispersion of OMMT layers in the LLDPE/OMMT nanocomposites and significantly improved the thermal degradation properties of nanocomposites as compared to the pristine LLDPE.

引用

页码：129 / 135

页数：7

共 16 条

[1]

Adhha Abdullah M.A., 2010, J SUSTAIN SCI MANAG, V5, P58

[2] Phosphonium salt intercalated montmorillonites [J].