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Thermal Conductivity, Viscosity, and Optical Properties of Nanofluids Based on Water and Carbon Nanoparticles Full article

Journal Thermophysics and Aeromechanics
ISSN: 0869-8643 , E-ISSN: 1531-8699
Output data Year: 2024, Volume: 31, Number: 4, Pages: 781-790 Pages count : 10 DOI: 10.1134/S0869864324040164
Tags carbon nanoparticles; nanofluid; thermal conductivity; viscosity; extinction
Authors Zaikovsky A.V. 1 , Dmitrachkov A.M. 2,3 , Morozova M.A. 1
Affiliations
1 Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia
2 Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
3 Novosibirsk State University, Novosibirsk, Russia

Funding (1)

1 Russian Science Foundation 22-79-00139 (122090900068-1)

Abstract: The present study deals with the optical and thermophysical properties of nanofluids based on spherical carbon nanoparticles stabilized in water by sodium dodecyl sulfate. Nanoparticles with a mean diameter of 11 nm are synthesized using electric arc sputtering in helium at a pressure of 3 Torr. For a concentration of carbon nanoparticles in the nanofluid equal to 0.01 %, the extinction coefficient varies from 400 to 200 m−1 in the wavelength range of 180–1100 nm. For mass fractions of nanoparticles within 0–0.04%, the viscosity is not found to depend on the concentration. With an increase in concentration, the thermal conductivity of nanofluids in the same range of concentrations is found to be lower than the thermal conductivity of water by up to 4%.
Cite: Zaikovsky A.V. , Dmitrachkov A.M. , Morozova M.A.
Thermal Conductivity, Viscosity, and Optical Properties of Nanofluids Based on Water and Carbon Nanoparticles
Thermophysics and Aeromechanics. 2024. V.31. N4. P.781-790. DOI: 10.1134/S0869864324040164 WOS Scopus
Original: Зайковский А.В. , Дмитрачков А.М. , Морозова М.А.
Теплопроводность, вязкость и оптические свойства наножидкостей на основе воды и углеродных наночастиц
Теплофизика и аэромеханика. 2024. Т.31. №4. С.761-770. РИНЦ
Dates:
Submitted: Feb 16, 2024
Published online: Mar 12, 2024
Accepted: Jun 13, 2024
Published print: Jul 1, 2024
Identifiers:
Web of science: WOS:001441789400001
Scopus: 2-s2.0-105000051741
Citing: Пока нет цитирований
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