00646naa#a2200181#i#450# EN\\bibl\34246 20240517063018.5 2686-9896 20190415b2019####ek#y0engy0150####ca RU SPECTRAL ANALYSIS IN THE ASSESSMENT OF ADSORPTION SYNTHETICDYES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 1 с. Journal article local Manuylov Viktor Valer'evich Fefelova Tat'yana Georgievna Kirillova Valeriya Fedorovna angtu.editorum.ru