... Tetracycline determination by sensibilized luminescence of europium (ь), sorbed on silica with chemically grafted iminodiacetic acid . Abstract The formation of mixed complexes of europium (ь) with tetracycline and grafted iminodiacetic acid on the surface of silica has been studied. ... Moscow University Chemistry Bulletin . 2008, Vol. ... 5, P. 344 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ... Copyright (C) Chemisty Department of Moscow State University . ...