Determination lauryl glutamic acid in solid phase of sorbent of sensitized luminescence of Tb(III) ion in complex with ciprofloxacin

Authors

  • Светлана Вадимовна Бельтюкова Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039, Ukraine
  • Елена Валентиновна Малинка Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039, Ukraine
  • Елена Олеговна Ливенцова Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039, Ukraine
  • Юлия Сергеевна Ситникова Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039, Ukraine

DOI:

https://doi.org/10.15587/2313-8416.2016.58639

Keywords:

sensitized luminescence, terbium (III) ion, lauryl glutamic acid, ciprofloxacin, mixed-ligand complex

Abstract

Luminescent properties of the mixed-ligand complex Tb(III) with ciprofloxacin and lauryl glutamic acid in solid phase of sorbent was studied. Optimal conditions for formation of a complex set are investigated. The dependence of the luminescence intensity on the concentration of terbium complex, ciprofloxacin, lauryl glutamic acid and acidity was studied. It was established that the complex is effective excitation energy transfer from the ligand to the lanthanide ion, resulting luminescence intensity. The possibility of direct luminescence determination lauryl glutamic acid in detergents was shown

Author Biographies

Светлана Вадимовна Бельтюкова, Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039

Doctor of chemical sciences professor

Department of Food Chemistry

Елена Валентиновна Малинка, Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039

Candidate of chemical sciences associate professor

Department of Food Chemistry

Елена Олеговна Ливенцова, Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039

Candidate of chemical sciences associate professor

Department of Food Chemistry

Юлия Сергеевна Ситникова, Odessa National Academy of Food Technologies 112 Kanatnaya str., Odessa, Ukraine, 65039

Department of Food Chemistry

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Published

2016-01-25

Issue

Section

Chemistry