Movement and diffusion of paramagnetic ions in a magnetic field.
J Phys Chem B
; 110(28): 13965-9, 2006 Jul 20.
Article
in En
| MEDLINE
| ID: mdl-16836348
ABSTRACT
The magnetic movement and thermal diffusion have been studied for Cu(2+) ions in solution. The Cu(2+) ion solution was spotted on the silica gel support and exposed to the magnetic field of 410 kOe(2) cm(-1) intensity x gradient. The Cu(2+) ions were attracted toward the filed center. The moving distance and diffusing distance were observed at various time intervals. It is shown that the Cu(2+) ions move in a large group composed of Cu(2+) ions and H(2)O molecules. The size of the group is approximately estimated to be of 4.6 mum diameter by the analysis of the drift velocity of the group and the Cu(2+) ion concentration in the group.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
J Phys Chem B
Journal subject:
QUIMICA
Year:
2006
Document type:
Article
Affiliation country: