%0 Journal Article %T NEW SPECTROPHOTOMETRIC METHOD FOR DETERMINING TITANIUM(IV) IN NATURAL OBJECTS %A Ragimova, A.. %A Mardanova, V.. %A Maharramov, A.. %A Nagiyev, K.. %A Chyragov, F.. %K titanium(IV), spectrophotometric method, complexation, component %J Vestnik of Astrakhan State Technical University %D 2021 %N 2021 %P 7 %I Astrakhan State Technical University