TY JOUR TI PECULIARITIES OF HEMINE AND ZnII-COMPLEX TETRA(4-PYRIDYL) PORPHYRIN INTERACTION WITH HEXAMOLIBDENICELATE-POLYANION IN AQYEOUS MEDIA KW heteropoly compounds KW porphyrins KW electron absorption spectra KW aqueous-organic medium KW aggregation JO Russian Journal of Biological Physics and Chemisrty AU Klimenko, I.V. AU Kitushina, E.V. AU Lobanov, A.V. PY 2023 IS PB Federal State Educational Institution of Higher Education Sevastopol State University