Accession Number:

ADA361705

Title:

Preliminary Complexation Studies of Bis-(8-Hydroxyquinoline)-substituted Tetraaza-15-crown-5 with Various Metal Ions

Descriptive Note:

Technical rept.

Corporate Author:

BRIGHAM YOUNG UNIV PROVO UT DEPT OF CHEMISTRY AND BIOCHEMISTRY

Report Date:

1999-04-06

Pagination or Media Count:

9.0

Abstract:

Complexation of bis8-hydroxyquinoline-substituted tetraaza-15-crown-5 with Cu2, Co2, Ni2, Zn2, Cd2, and Pb2 was evaluated potentiometrically in aqueous solution 0.10 M Me4NCl at 25 deg C. Ligand 1 formed very stable complexes with these metal ions. The UV-Vis spectra of ligand 1 and its complexes were examined in an aqueous acetic acid buffer solution pH 4.7. The 1-Cu2 complex provided a new absorption band at 258 nm.

Subject Categories:

  • Inorganic Chemistry
  • Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE