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Thermal Diffusivity, Moisture Diffusivity, and Color Change of Codonopsis javanica with the Support of the Ultrasound for Drying
المؤلفون المشاركون
Nguyen, Xuan-Quang
Le, Anh-Duc
Nguyen, Ngoc-Phuong
Nguyen, Hay
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-11-03
دولة النشر
مصر
عدد الصفحات
13
الملخص EN
In this study, drying kinetics, including thermal and moisture, of Codonopsis javanica with the support of ultrasonic technology in the drying process were investigated.
Experimental processes were carried out at drying air temperatures of 40°C, 45°C, and 50°C with and without ultrasound at a frequency of 20 kHz and three levels of intensity: 1.3 kW/m2, 1.8 kW/m2, and 2.2 kW/m2.
Based on theoretical calculations, experimental data, and the particle swarm optimization (PSO) algorithm, the coefficient of thermal diffusion was determined in the range of 1.01–1.36 × 10−7 m2/s, and the coefficient of moisture diffusion is in the range of 3.2–6.7 × 10−10 m2/s.
In addition, the color parameters (L∗, a∗, and b∗) of the drying materials were also considered.
Results showed the overall color differences (∆E) of dried products change in the range of 8.0–12.9 compared with the fresh ones.
In this work, the multiple boundary conditions were considered to determine the moisture and thermal diffusion coefficients; the results obtained prove that the quality of dried products in terms of color change is also improved.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Nguyen, Xuan-Quang& Le, Anh-Duc& Nguyen, Ngoc-Phuong& Nguyen, Hay. 2019. Thermal Diffusivity, Moisture Diffusivity, and Color Change of Codonopsis javanica with the Support of the Ultrasound for Drying. Journal of Food Quality،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1174317
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Nguyen, Xuan-Quang…[et al.]. Thermal Diffusivity, Moisture Diffusivity, and Color Change of Codonopsis javanica with the Support of the Ultrasound for Drying. Journal of Food Quality No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1174317
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Nguyen, Xuan-Quang& Le, Anh-Duc& Nguyen, Ngoc-Phuong& Nguyen, Hay. Thermal Diffusivity, Moisture Diffusivity, and Color Change of Codonopsis javanica with the Support of the Ultrasound for Drying. Journal of Food Quality. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1174317
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1174317
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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