Separation of Levofloxacin from Industry Effluents Using Novel Magnetic Nanocomposite and Membranes Hybrid Processes
المؤلفون المشاركون
Zahoor, Muhammad
Ullah, Riaz
Alqahtani, Ali S.
Ullah, Azmat
Alam, Sultan
Mahmood, Hafiz Majid
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-04-04
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Magnetic carbon nanocomposite (MCN) was synthesized from waste biomass precursor, pineapple.
The prepared adsorbent was characterized using different instrumental techniques and was used to remove levofloxacin (LEV) from effluents.
The maximum sorption of LEV was observed at pH 7.
Pseudo-2nd-order (PSO) kinetic was found to be the best model that fits well the adsorption kinetics data.
For Langmuir adsorption isotherm, the R2 value was higher as compared with other isotherms.
The Van’t Hoff equation was used for thermodynamic parameters determinations.
ΔS° (standard entropy) was positive and ΔG° (standard Gibb’s free energy) was negative: -0.37, -1.81, and -3.73 kJmol−1 corresponding to 25, 40, and 60°C.
The negative values of ΔG° at different temperatures stipulate that the adsorption of LEV was spontaneous in nature and adsorbent has a considerable affinity for LEV molecules.
The MCN was then utilized in hybrid way by connecting with ultrafiltration (UF), nanofiltration (NF), and reverse osmosis (RO) membranes in series and as a result enhanced permeate fluxes were observed.
The percent retention of LEV molecules was lower with UF membrane and with NF it was 96%, while it was 100% with RO.
For MCN/UF and MCN/NF systems, improvement in % retention was recorded.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ullah, Azmat& Zahoor, Muhammad& Alam, Sultan& Ullah, Riaz& Alqahtani, Ali S.& Mahmood, Hafiz Majid. 2019. Separation of Levofloxacin from Industry Effluents Using Novel Magnetic Nanocomposite and Membranes Hybrid Processes. BioMed Research International،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1125937
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ullah, Azmat…[et al.]. Separation of Levofloxacin from Industry Effluents Using Novel Magnetic Nanocomposite and Membranes Hybrid Processes. BioMed Research International No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1125937
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ullah, Azmat& Zahoor, Muhammad& Alam, Sultan& Ullah, Riaz& Alqahtani, Ali S.& Mahmood, Hafiz Majid. Separation of Levofloxacin from Industry Effluents Using Novel Magnetic Nanocomposite and Membranes Hybrid Processes. BioMed Research International. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1125937
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125937
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر