TY JOUR TI Kinetika i stekhiometricheskii mekhanizm reaktsii vzaimodeistviya khlorida nikelya s ditionitom natriya KW JO From Chemistry Towards Technology Step-By-Step AU Polenov, Y.V. AU Egorova, E.V. PY 2025 IS 6 PB Yaroslavl State Technical University