Influence of kaolinite/carbon black hybridization on combustion and thermal decomposition behaviors of NR composites


Autoria(s): Zhang, Yude; Xiang, Jingjing; Zhang, Qian; Liu, Qinfu; Frost, Ray L.
Data(s)

20/01/2014

Resumo

A series of NR composites filled with modified kaolinite (MK), carbon black (CB) and the hybrid fillercontained MK and CB, were prepared by melt blending. The microstructure, combustion and thermaldecomposition behaviors of NR composites were characterized by TEM, XRD, infrared spectroscopy, conecalorimeter test (CCT) and thermal-gravimetric analysis (TG). The results show that the filler hybridizationcan improve the dispensability and shape of the kaolinite sheets in the rubber matrix and change theinterface bond between kaolinite particles and rubber molecules. NR-3 filled by 10 phr MK and 40 phr CBhas the lowest heat release rate (HRR), mass loss rate (MLR), total heat release (THR), smoke productionrate (SPR) and the highest char residue among all the NR composites. Therefore, the hybridization ofthe carbon black particles with the kaolinite particles can effectively improve the thermal stability andcombustion properties of NR composites.

Formato

application/pdf

application/pdf

Identificador

http://eprints.qut.edu.au/66071/

Publicador

Elsevier BV

Relação

http://eprints.qut.edu.au/66071/5/66071a.pdf

http://eprints.qut.edu.au/66071/6/66071b.pdf

DOI:10.1016/j.tca.2013.12.001

Zhang, Yude, Xiang, Jingjing, Zhang, Qian, Liu, Qinfu, & Frost, Ray L. (2014) Influence of kaolinite/carbon black hybridization on combustion and thermal decomposition behaviors of NR composites. Thermochimica Acta, 576, pp. 39-46.

Direitos

Copyright 2013 Elsevier B.V.

NOTICE: this is the author’s version of a work that was accepted for publication in Thermochimica Acta. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Thermochimica Acta, [Volume 576, (20 January 2014)]. DOI: 10.1016/j.tca.2013.12.001

Fonte

School of Chemistry, Physics & Mechanical Engineering; Science & Engineering Faculty

Palavras-Chave #030606 Structural Chemistry and Spectroscopy #Kaolinite #Carbon black #Hybridization #Combustion behaviors #Thermal stability #Natural rubber
Tipo

Journal Article