Binary Mutual Diffusion Coefficients of Isoniazid Aqueous Solutions at (298.15 and 310.15) K

Binary Mutual Diffusion Coefficients of Isoniazid Aqueous Solutions at (298.15 and 310.15) K

Binary mutual diffusion coefficients measured by the Taylor dispersion method in two different laboratories (University of Naples, Federico II, Italy, and University of Coimbra, Portugal) are reported for aqueous solutions of isoniazid at concentrations from (0.000 to 0.100) mol·dm−3 and at two temp...

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Bibliographic Details
Published in:Journal of chemical and engineering data Vol. 54; no. 12; pp. 3235 - 3237
Main Authors: Ribeiro, Ana C. F., Santos, Ana C. G., Lobo, Victor M. M., Veiga, Francisco J. B., Cabral, Ana M. T. D. P. V., Esteso, Miguel A., Ortona, Ornella
Format: Journal Article
Language:English
Published: Washington, DC American Chemical Society 10-12-2009
Subjects:
Antibacterial agents
Antibiotics. Antiinfectious agents. Antiparasitic agents
Biological and medical sciences
General pharmacology
Medical sciences
Pharmacology. Drug treatments
Physicochemical properties. Structure-activity relationships
Antituberculous agent
Transport properties
Aqueous solution
Antibacterial agent
Diffusion coefficient
Isoniazid
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Summary:Binary mutual diffusion coefficients measured by the Taylor dispersion method in two different laboratories (University of Naples, Federico II, Italy, and University of Coimbra, Portugal) are reported for aqueous solutions of isoniazid at concentrations from (0.000 to 0.100) mol·dm−3 and at two temperatures (298.15 and 310.15) K. The hydrodynamic radii for the isoniazid in aqueous solution are calculated from the experimental results. In addition, the Hartley equation and the experimental diffusion coefficients are used to estimate activity coefficients for aqueous isoniazid at both temperatures.
ISSN:0021-9568
1520-5134
DOI:10.1021/je900221m