作者: Vijay Singh Sharanagat , Vidushi Kansal , Kshitiz Kumar
DOI: 10.1016/J.JSSAS.2016.05.005
关键词: Thermodynamics 、 Arrhenius equation 、 Chemistry 、 Water content 、 Atmospheric temperature range 、 Activation energy 、 Mass diffusivity 、 Thermal diffusivity 、 Absorption of water 、 Diffusion
摘要: Abstract Water hydration characteristics of moong at temperatures 25, 35, 45 and 55 °C were determined three major dimensions (length, width thickness) moisture content time interval varying from 0 to 500 min. Peleg’s model Fick’s second law diffusion used simulate water absorption effective diffusivity with temperature. equation was adequately capable predicting the experimental condition rate constants k 1 2 decreased increased soaking temperature 0.5132 0.1081 0.0165 0.151, respectively. Effective increases 1.12 × 10 −11 1.98 × 10 m /s over range. Reduction activation energy dependency coefficient also described by Arrhenius equation.