TY JOUR TI INVESTIGATION OF ELECTRIFICATION PROCESSES IN HANDLING MODIFIED NANOFLUIDS AND PAINTWORK MATERIALS KW liquid hydrocarbons KW paint and varnish materials KW variable frequency-modulated potential KW multilayered carbon nanotubes KW dielectric permeability KW specific volumetric electrical resistance KW electric field strength KW pneumatic spraying JO Problems of risk management in the technosphere AU Ivanov, A.V. AU Skrypnyk, I.L. AU Voronin, S.V. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia