AGGREGATION OF PLATINUM URIDINE BLUE AS A FUNCTION OF CONCENTRATION IN AQUEOUS-SOLUTION BY SMALL-ANGLE X-RAY-SCATTERING

Authors
SERIMAA R LAITALAINEN T VAHVASELKA S PAAKKARI T
Citation
R. Serimaa et al., AGGREGATION OF PLATINUM URIDINE BLUE AS A FUNCTION OF CONCENTRATION IN AQUEOUS-SOLUTION BY SMALL-ANGLE X-RAY-SCATTERING, Inorganica Chimica Acta, 216(1-2), 1994, pp. 37-41
Citations number
25
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Inorganica Chimica Acta → ACNP
ISSN journal
00201693
Volume
216
Issue
1-2
Year of publication
1994
Pages
37 - 41
Database
ISI
SICI code
0020-1693(1994)216:1-2<37:AOPUBA>2.0.ZU;2-H
Abstract
Aqueous solutions of amorphous platinum-uridine blue were studied by t he small angle X-ray scattering method in the concentration range 1.4- 140 mg/ml. The results showed a dependence on concentration, which was interpreted with the aid of computer simulations as arising from aggr egation of dinuclear Pt units. The radii of gyration of the aggregates varied between 6 and 15 angstrom.