Diffusion coefficients in systems with inclusion compounds. 1. alpha. -Cyclodextrin-L-phenylalanine-water at 25 degree C
Journal Article
·
· Journal of Physical Chemistry; (USA)
- Universita di Napoli, Naples (Italy)
- Lawrence Livermore National Laboratory, CA (USA)
Diffusion coefficients in the ternary system {alpha}-cyclodextrin (at one concentration)-L-phenylalanine (at four concentrations)-water have been measured by using the Gouy interferometric technique. The effect of the inclusion equilibrium on the cross-term diffusion coefficients was observed. The measured diffusion coefficients in the ternary systems were used to calculate values of the binding constants. These values are in good agreement with the value obtained from calorimetric studies.
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6190219
- Journal Information:
- Journal of Physical Chemistry; (USA), Vol. 94:17; ISSN 0022-3654
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
POLYSACCHARIDES
DIFFUSION
AQUEOUS SOLUTIONS
CALORIMETRY
INTERFEROMETRY
MEDIUM TEMPERATURE
PHENYLALANINE
SOLUTES
WATER
AMINO ACIDS
CARBOHYDRATES
CARBOXYLIC ACIDS
DISPERSIONS
HYDROGEN COMPOUNDS
MIXTURES
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SACCHARIDES
SOLUTIONS
400201* - Chemical & Physicochemical Properties
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
POLYSACCHARIDES
DIFFUSION
AQUEOUS SOLUTIONS
CALORIMETRY
INTERFEROMETRY
MEDIUM TEMPERATURE
PHENYLALANINE
SOLUTES
WATER
AMINO ACIDS
CARBOHYDRATES
CARBOXYLIC ACIDS
DISPERSIONS
HYDROGEN COMPOUNDS
MIXTURES
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SACCHARIDES
SOLUTIONS
400201* - Chemical & Physicochemical Properties