TY JOUR TI Lanthanum(III) complex with 8-oxyquinoline: synthesis, spectral properties, and biological activity profile KW 8-oxyquinoline KW IR spectroscopy KW electron spectroscopy KW lanthanum KW complex formation KW coordination number KW complex stability KW PASS-online JO From Chemistry Towards Technology Step-By-Step AU Shubina, A.A. AU Orlova, T.N. PY 2026 IS PB Yaroslavl State Technical University