%0 Conference Article %T STUDY OF THE EFFECT OF HUMIC SUBSTANCES ON THE POSITION OF CALIBRATION GRAPHS IN THE DETERMINATION OF SILICON IN WATER BY HIGH-RESOLUTION ELECTROTHERMAL ATOMIC ABSORPTION SPECTROMETRY WITH A CONTINUOUS SPECTRUM SOURCE %A Shtin, T.N. %A Neudachina, L.K. %A Shtin, S.A. %K spectrometry, ETAAS, silicon, calibration curve, water, continuous spectrum source %J Process Management and Scientific Developments %D 2024 %P 3 %I AUS PUBLISHERS