Thermo-mechanical performance of PVC/ZnO nanocomposites

被引：21

作者：

Arya, Pramod K. ^{[1
]}

Mathur, Vishal ^{[1
,2
]}

Patidar, Dinesh ^{[2
,3
]}

机构：

[1] ICFAI Univ, Fac Sci & Technol, Jaipur, Rajasthan, India

[2] Univ Rajasthan, Dept Phys, Semicond & Polymer Sci Lab, Jaipur, Rajasthan, India

[3] Seth GB Podar Coll, Dept Phys, Nawalgarh, India

来源：

PHASE TRANSITIONS | 2017年 / 90卷 / 07期

关键词：

Dynamic mechanical analyzer; thermo-mechanical properties; phase transition temperature; PVC; ZnO nanocomposite; POLY(VINYL CHLORIDE); GLASS-TRANSITION; POLYMER NANOCOMPOSITES; MECHANICAL-PROPERTIES; PVC; REINFORCEMENT; NANOPARTICLES; IMPROVEMENT; PROPERTY; BEHAVIOR;

D O I：

10.1080/01411594.2016.1263991

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The present paper deals with the study of thermo-mechanical performance of PVC/ZnO nanocomposites. The samples have been prepared by solution casting technique with different (0, 2, 4, 6 and 8) wt. % of ZnO nanoparticles in poly (vinyl chloride) (PVC) matrix and structurally characterized through scanning electron microscopy. In thermo-mechanical analysis, dynamic mechanical analyzer gives the information about storage modulus and phase transition temperature (T-g). From these viscosities, profile at elevated temperature and activation energy of phase transition can be evaluated. This study reveals that dispersion of nano-ZnO significantly altered the thermo-mechanical properties of neat PVC but the effect is composition-dependent.

引用

页码：695 / 702

页数：8

共 31 条

[1] The effect of interfacial chemistry on molecular mobility and morphology of multiwalled carbon nanotubes epoxy nanocomposite [J].

Abdalla, Mohamed ;

Dean, Derrick ;

Adibempe, David ;

Nyairo, Elijah ;

Robinson, Pamela ;

Thompson, Gregory .

POLYMER, 2007, 48 (19) :5662-5670

[2] Glass transition temperature and thermal stability of ZnS/PMMA nanocomposites [J].

Agrawal, Sonalika ;

Patidar, Dinesh ;

Saxena, N. S. .

PHASE TRANSITIONS, 2011, 84 (11-12) :888-900

[3]

Chazeau L, 2000, J POLYM SCI POL PHYS, V38, P383, DOI 10.1002/(SICI)1099-0488(20000201)38:3<383::AID-POLB5>3.0.CO

[4]

2-Q

[5] The influence of nanoparticle size on the mechanical properties of polymer nanocomposites and the associated interphase region: A multiscale approach [J].

Choi, Joonmyung ;

Shin, Hyunseong ;

Yang, Seunghwa ;

Cho, Maenghyo .

COMPOSITE STRUCTURES, 2015, 119 :365-376

[6] Controlling the optical constants of PVC nanocomposite films for optoelectronic applications [J].

Ebnalwaled, A. A. ;

Thabet, A. .

SYNTHETIC METALS, 2016, 220 :374-383

[7] Supercooled liquids and glasses [J].

Ediger, MD ;

Angell, CA ;

Nagel, SR .

JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (31) :13200-13212

[8] Structure and performance of ZnO/PVC nanocomposites [J].

Elashmawi, I. S. ;

Hakeem, N. A. ;

Marei, L. K. ;

Hanna, F. F. .

PHYSICA B-CONDENSED MATTER, 2010, 405 (19) :4163-4169

[9] Synthesis and structure of poly(vinyl chloride) [J].

Endo, K .

PROGRESS IN POLYMER SCIENCE, 2002, 27 (10) :2021-2054

[10] Improvement of impact resistant property of poly(vinyl chloride) filled with calcium carbonate [J].

Imanishi, H ;

Yamaguchi, T ;

Fukuda, N .

KOBUNSHI RONBUNSHU, 2000, 57 (09) :590-595

← 1 2 3 4 →