Equilibrium and Kinetic Studies of Biosorption of Methyl Orange dye from Aqueous Solution onto Dodonaea Angustifolia (sand olive) Tree
| المصدر: | المجلة الجامعة |
|---|---|
| الناشر: | جامعة الزاوية - مركز البحوث والدراسات العليا |
| المؤلف الرئيسي: | Barag, Wedad Mohammed (Author) |
| مؤلفين آخرين: | Troush, Awatef Abd-Asslam (Co-Author) |
| المجلد/العدد: | مج18, ع2 |
| محكمة: | نعم |
| الدولة: |
ليبيا |
| التاريخ الميلادي: |
2016
|
| الشهر: | مايو |
| الصفحات: | 156 - 177 |
| رقم MD: | 1263670 |
| نوع المحتوى: | بحوث ومقالات |
| اللغة: | العربية |
| قواعد المعلومات: | EduSearch, EcoLink, IslamicInfo, AraBase, HumanIndex |
| مواضيع: | |
| كلمات المؤلف المفتاحية: |
Biosorption | Dodonaea Leaves | Methyl Orange dye
|
| رابط المحتوى: |
الناشر لهذه المادة لم يسمح بإتاحتها. |
| المستخلص: |
In this study, the removal of Methyl Orange dye by biosorption on Dodonaea leaves has been studied. The effect of operating parameters such as pH, contact time and adsorbent dosage has been investigated. Many kinetic model were applied, the pseudo-second order model was more compatibility with experimental results, as well Langmuir model that suggest monolayer sorption. Results showed that the maximum adsorption capacity were 1.477 mg/g. The values of the separation factors (RL) are in the range of 0-1 which indicates favorable biosorption. |
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