TY JOUR TI A New Differential Method for Determining the Light Spectral Absorption by Suspended and Dissolved Organic Matter Directly in Seawater KW suspended particles KW dissolved organic matter KW light absorption KW scattering medium KW total internal reflection KW double-walled cone cuvette KW scattering angle JO Physical Oceanography AU Lee, M.E. AU Shybanov, E.B. PY 2025 IS 32 PB Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS”