Investigation of the stability of nanofluids based on water and carbon nanoparticles synthesized by the electric arc methodMarina A. Morozova, Anton A. Osipov, Evgeniy A. Maksimovskiy and Alexey V. ZaikovskiiE3S Web Conf., 459 (2023) 08005DOI: https://doi.org/10.1051/e3sconf/202345908005