| Autor: |
Mizutani, Kiyoshi, Yasuda, Motoo |
| Zdroj: |
Bulletin of the Chemical Society of Japan; January 1973, Vol. 46 Issue: 1 p157-159, 3p |
| Abstrakt: |
The viscosities of aqueous solutions containing a metal chelate formed with iminodiacetic acid (H2ida) or N-methyliminodiacetic acid (H2mida) were measured with Cannon-Fenske capillary viscometers. Measurements were made in a Shibata viscosity bath maintained at 25±0.01°C. The Jones-Dole viscosity B-coefficient of each bis-ida chelate is lower than that of the corresponding bis-mida chelate, as may be expected. The B-coefficients for the mono-ida and mono-mida chelates were not determined accurately and will not be reported here. The B-value of cisN-[Co(ida)2]−is higher than that of the trans-isomer. This is probably associated with the fact that the cis-isomer interacts with the solvent more strongly than the trans-isomer. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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