TY JOUR TI DECOMPOSITION OF THE ABSORPTION SPECTRUM ACETONE EXTRACT OF MICROALGAE ARTHROSPIRA (SPIRULINA) PLATENSIS NORTH. GEITL. KW gaussian curves KW spirulina KW carotenoids KW chlorophyll a KW approximation KW acetone extract KW absorption spectra JO Russian Journal of Biological Physics and Chemisrty AU Chernyshev, D.N. AU Klochkova, V.S. AU Lelekov, A.S. AU Seryak, E.S. PY 2023 IS 8 PB Federal State Educational Institution of Higher Education Sevastopol State University