Thermal characterization of nano ZnO incorporated natural rubber latex

被引：0
|
作者：
Kumar, Rajesh B. [1 ]
Basheer, Shemeena N. [1 ]
Santhi, A. [2 ]
Kurian, Achamma [1 ]
George, Sajan D. [3 ]
机构：
[1] Catholicate Coll, Pathanamthitta 689645, Kerala, India
[2] Cochin Univ Sci & Technol, Int Sch Photon, Cochin 682022, Kerala, India
[3] Tech Univ Darmstadt, Ctr Smart Interfaces, D-64287 Darmstadt, Germany
来源：
NANOPHOTONIC MATERIALS VII | 2010年 / 7755卷
关键词：
PHOTOACOUSTIC TECHNIQUE; SPECTROMETRY; EFFUSIVITY;
D O I：
10.1117/12.860330
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A laser induced photoacoustic technique has been employed to measure the thermal effusivity value of natural rubber latex in the liquid as well as in the solid state. The nano Zinc Oxide particles synthesized via precipitation technique is incorporated to the natural rubber latex. The influence of molar fractions of nanoparticles on the thermal effusivity value of host polymer is investigated. Detailed analysis of the results shows that the rubber latex in the solid state exhibits lower value for the thermal effusivity value in comparison to the liquid state. The molar fraction of the nanoparticle is found to influence the effective thermal effusivity value in a substantial manner. Results are explained in terms of nanoparticle and phonon assisted thermal energy transport in these samples.
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页数：7
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