Thermal Conductivity of Reduced Graphene Oxide by Pulse Laser in Ethylene Glycol
نویسندگان
چکیده مقاله:
Graphene oxide was prepared using modified Hummers method. Stable ethylene-glycol nanofluids containing graphene oxide nanosheets were provided. Nd: YAG pulsed laser was applied to prepare reduced nanofluids. Experimental results revealed that thermal conductivity of the nanofluids is increased with increasing the concentration of graphene oxide (GO) in ethylene glycol. The enhancement ratio of 0.05% mass fraction of GO was 16.32%. Thermal conductivity improved with increasing the temperature about 14.28%. The dynamic light scattering and results of zeta potential analyses, after one week and eight months, showed the same results which demonstrated the stability of nanofluids.
منابع مشابه
thermal conductivity of reduced graphene oxide by pulse laser in ethylene glycol
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عنوان ژورنال
دوره 4 شماره 3
صفحات 407- 415
تاریخ انتشار 2016-09-01
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