Academic Journal
Performance of Immobilized Chlorella Algae for Removing pb(II) Ions from Aqueous Solution
| العنوان: | Performance of Immobilized Chlorella Algae for Removing pb(II) Ions from Aqueous Solution |
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| المؤلفون: | Hala N. Abdulkareem, Abeer I. Alwared |
| المصدر: | Iraqi Journal of Chemical and Petroleum Engineering, Vol 20, Iss 3 (2019) |
| بيانات النشر: | University of Baghdad/College of Engineering, 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Chemical technology |
| مصطلحات موضوعية: | Lead ions, Chlorella green algae, Biosorption, Immobilization, Isotherm, and kinetic models., Chemical technology, TP1-1185 |
| الوصف: | This study aims to show the effectiveness of immobilization of Chlorella green algae biomass in the form of bead for the removal of lead ions from synthetic polluted water at various operational parameters such as pH (2–6), biosorbent dosage (0.5–20 g/L) and initial concentration (10–100 mg/L). More than 90 % removal efficiency was achieved. FTIR and SEM-EDX analysis of the biosorbent before and after sorption show differences in the functional groups on the adsorbent surface. Langmuir and Freundlich equilibrium isotherm, pseudo-first-order and pseudo-second-order kinetic models were applied to the experimental and results and show good conformity with Langmuir isotherm model and pseudo-second-order kinetic model with correlation coefficient (0.994) and (0.998) respectively. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1997-4884 2618-0707 |
| Relation: | http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/727; https://doaj.org/toc/1997-4884; https://doaj.org/toc/2618-0707 |
| DOI: | 10.31699/IJCPE.2019.3.1 |
| URL الوصول: | https://doaj.org/article/f9f5068445b14753bba2539b359ec38b |
| رقم الانضمام: | edsdoj.f9f5068445b14753bba2539b359ec38b |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 19974884 26180707 |
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| DOI: | 10.31699/IJCPE.2019.3.1 |