The empirical relations, thermal gradients and concentration increments of the physical characteristics of aqueous honey solutions and aqueous glucose-insulin mixtures

العناوين الأخرى

العلاقات المعيارية و ثوابت تأثير الحرارة و التركيز على الخصائص الفيزيائية للمحاليل المائية للعسل و للغلوكوز مع الأنسولين

مقدم أطروحة جامعية

al-Sbul, Mundhir Faiq

مشرف أطروحة جامعية

al-Sabilah, Muayyad Abd al-Rahim

أعضاء اللجنة

al-Dumur, Hamad Abd al-Hamid
al-Masfah, Sultan Abd al-Majid
al-Nawafilah, Khalid Isa

الجامعة

جامعة مؤتة

الكلية

كلية العلوم

القسم الأكاديمي

قسم الفيزياء

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2014

الملخص الإنجليزي

Densities, refractive indices and viscosities have been experimentally measured at the temperature range 298.15 to 323.15oK (25-50oC)for aqueous honey solutions (with honey concentrations 1%, 2%, 3%, --- 40%, 45%, 50%), aqueous glucose solutions mixed with one gram of insulin (with glucose concentrations 0.5%, 1%, 2%, 3%, 4%, 5%) and aqueous insulin solutions mixed with one gram of glucose (with insulin concentrations 0.5%, 1%, 2%, 3%, 4%).

The densities for all samples were pycnometrically measured.

The refractive indices were measured at the required temperatures with the thermo stated highly précised Abbes refractometer at the visible D spectral line (Na, λ = 589nm).

The dynamic viscosities were measured at the required temperatures using falling ball viscometer for all concentrations of aqueous honey and aqueous glucose insulin mixtures.

Optical absorption, dry matter, ash content, moisture content and pH have been experimentally determined for aqueous honey samples.

A comparative study has been reported for all samples between the specific refractions of different mixing rule equations (such as Lorentz Lorenz, Oster, Arago Biot, Newton, Gladstone Dale and Eykman) and between viscosities of different mixing rule equations (such as Reynolds, Grunberg Nissan and Mclaughlin Ubbelhold).

In this study, it has been verified that the specific refraction in all mixing rules models are independent on temperature.

The activation energies for all samples were calculated using Frenkel Eyring Arrhenius type equation.

This study illustrates the calculated values versus temperature and concentration of sphere drag coefficient, optical permittivity, electric polarizability, electric susceptibility, normal incidence reflectance, reflection factor, normal incidence transmittance, thermal expansion, entropy, enthalpy, dry content, moisture content, ash content and activation energy.

This study gives the polynomial fitting equations of temperature gradients d/dT and concentration increments d/dC of all measured and calculated physical properties

التخصصات الرئيسية

الفيزياء

الموضوعات

• الفيزياء
• درجات الحرارة
• الميكانيكا
• السوائل
• نحل العسل

عدد الصفحات

185

قائمة المحتويات

• APA
• MLA
• AMA

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-561593