Bakri Hassan
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Bakri Hassan has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Abdullateef Taiye Mustapha
School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
1 shared publication Alhussein M. Al-Awaadh
King Saud University
1 shared publication- Khaled A. Ahmed
Chair of Dates Industry & Technology, King Saud University, Riyadh 11451, Saudi Arabia
1 shared publication
Latest Publications
- Open Access
- 1 January 2020
- Published by Taylor & Francis in CyTA - Journal of Food
- Vol. 18 (1) , 264-273
Physical and moisture sorption thermodynamic properties of Sukkari date ( Phoenix dactylifera L.) powder
Physical properties of Sukkari date powder (SDP) at different particle sizes, namely, moisture content, water activity, tapped and bulk densities, compressibility index, Hausner ratio, water absorption, and solubility indices, swelling capacity, and color parameters were experimentally determined. The SDP moisture sorption experiments were conducted using a dynamic vapor sorption instrument in the relative humidity range 10%–90% at 20, 40, and 60°C. Among the ten tested sorption models, the GAB and modified GAB models best fitted SDP sorption data. The monolayer moisture content decreased with increasing temperature. The differential enthalpy and entropy, and net integral enthalpy and entropy decreased consistently with increasing moisture content. The linear relationship between differential enthalpy and entropy confirmed the applicability of the compensation theory. The estimated values of the isokinetic and harmonic temperatures and the Gibbs free energy change revealed that the sorption process is non-spontaneous and enthalpy driven.
- 1 January 2020
- Published by Taylor & Francis in CyTA - Journal of Food
- Vol. 18 (1) , 264-273
Open AccessPhysical and moisture sorption thermodynamic properties of Sukkari date ( Phoenix dactylifera L.) powder
Physical properties of Sukkari date powder (SDP) at different particle sizes, namely, moisture content, water activity, tapped and bulk densities, compressibility index, Hausner ratio, water absorption, and solubility indices, swelling capacity, and color parameters were experimentally determined. The SDP moisture sorption experiments were conducted using a dynamic vapor sorption instrument in the relative humidity range 10%–90% at 20, 40, and 60°C. Among the ten tested sorption models, the GAB and modified GAB models best fitted SDP sorption data. The monolayer moisture content decreased with increasing temperature. The differential enthalpy and entropy, and net integral enthalpy and entropy decreased consistently with increasing moisture content. The linear relationship between differential enthalpy and entropy confirmed the applicability of the compensation theory. The estimated values of the isokinetic and harmonic temperatures and the Gibbs free energy change revealed that the sorption process is non-spontaneous and enthalpy driven.