TY JOUR TI INFLUENCE OF 2,6-BISISOTHIURONIUM-9 SELENABICYCLO[3.3.1]NONANE DIHYDROBROMIDEON THE QUALITY OF NICKEL COATINGS KW nickel plating KW nickel KW brightener KW coating KW sulfuric acid electrolyte KW Hull cell KW electrolysis KW gloss KW porosi-ty KW spectral analysis JO Scientific Papers Collection of the Angarsk State Technical University AU Skulin, B.A. AU Sosnovskaya, N.G. AU Korchevin, N.A. PY 2024 IS 2024 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»