Experimental Investigation of Electrical Conductivity and Permittivity of SC-TiO(2)-EG Nanofluids

The paper presents experimental studies of dielectric properties of nanofluids based on ethylene glycol and SC-TiO(2) nanoparticles with average size of 15–40 nm with various mass concentrations. The dielectric permittivity both real part and imaginary part as a function of temperature and frequency...

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Detalles Bibliográficos
Autores principales: Fal, Jacek, Barylyak, Adriana, Besaha, Khrystyna, Bobitski, Yaroslav V., Cholewa, Marian, Zawlik, Izabela, Szmuc, Kamil, Cebulski, Józef, żyła, Gaweł
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2016
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4996811/
https://www.ncbi.nlm.nih.gov/pubmed/27558494
http://dx.doi.org/10.1186/s11671-016-1590-7
Descripción
Sumario:The paper presents experimental studies of dielectric properties of nanofluids based on ethylene glycol and SC-TiO(2) nanoparticles with average size of 15–40 nm with various mass concentrations. The dielectric permittivity both real part and imaginary part as a function of temperature and frequency were measured. Also, dependence ac conductivity on frequency, temperature, and mass concentration were investigated. Based on the curves of ac conductivity, dc conductivity was calculated, and 400 % enhancement in dc conductivity was exposed.

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