Determination of Mass Diffusivity of Simple Sugars in Water by the Rotating Disk Method

G. R. ZIEGLER; A. L. BENADO; S. S.H. RIZVI

doi:10.1111/j.1365-2621.1987.tb06655.x

Determination of Mass Diffusivity of Simple Sugars in Water by the Rotating Disk Method

G. R. ZIEGLER, A. L. BENADO, S. S.H. RIZVI

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Abstract

The rotating disk method is shown to be an accurate method for determining the mass diffusivity of solid food components in liquid solutions. The diffusivities of sucrose and glucose in water were determined to be 0.50 and 0.66 (m²/sec × 10⁹) at 25°C with activation energies of 36.3 and 31.6 kJ/g‐mol, respectively.

Original language	English (US)
Pages (from-to)	501-502
Number of pages	2
Journal	Journal of Food Science
Volume	52
Issue number	2
DOIs	https://doi.org/10.1111/j.1365-2621.1987.tb06655.x
State	Published - Mar 1987

All Science Journal Classification (ASJC) codes

Food Science

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10.1111/j.1365-2621.1987.tb06655.x

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title = "Determination of Mass Diffusivity of Simple Sugars in Water by the Rotating Disk Method",

abstract = "The rotating disk method is shown to be an accurate method for determining the mass diffusivity of solid food components in liquid solutions. The diffusivities of sucrose and glucose in water were determined to be 0.50 and 0.66 (m2/sec × 109) at 25°C with activation energies of 36.3 and 31.6 kJ/g‐mol, respectively.",

author = "ZIEGLER, {G. R.} and BENADO, {A. L.} and RIZVI, {S. S.H.}",

year = "1987",

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N2 - The rotating disk method is shown to be an accurate method for determining the mass diffusivity of solid food components in liquid solutions. The diffusivities of sucrose and glucose in water were determined to be 0.50 and 0.66 (m2/sec × 109) at 25°C with activation energies of 36.3 and 31.6 kJ/g‐mol, respectively.

AB - The rotating disk method is shown to be an accurate method for determining the mass diffusivity of solid food components in liquid solutions. The diffusivities of sucrose and glucose in water were determined to be 0.50 and 0.66 (m2/sec × 109) at 25°C with activation energies of 36.3 and 31.6 kJ/g‐mol, respectively.

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Determination of Mass Diffusivity of Simple Sugars in Water by the Rotating Disk Method

Abstract

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