Magnetic Fe3O4 Nanoparticle Biochar Derived from Pomelo Peel for Reactive Red 21 Adsorption from Aqueous Solution
المؤلفون المشاركون
Van, Huu Tap
Ha, L. T.
Nguyen, Van Hao
Nguyen, Van Quang
Dam, Xuan Van
Hoang, L. P.
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-06-13
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
In this study, Fe3O4 nanoparticle-loaded biochar derived from the pomelo peel (FO-PPB) was synthesized and applied as an affordable material for the adsorption of Reactive Red 21 (RR21) in an aqueous solution.
The characteristics of FO-PPB were evaluated by scanning electron microscopy (SEM), energy dispersive X-ray spectrometry (EDX), X-ray diffraction (XRD), Raman spectra, Fourier transform infrared spectra (FTIR), and Brunauer–Emmett–Teller (BET) surface area.
The adsorption process of FO-PPB with RR21 was evaluated through batch experiments to examine various parameters including solution pH, contact time, adsorbent dose, initial RR21 concentration, and solution temperature.
Results show that FO-PPB produced by the impregnation ratio between iron (Fe) and pomelo peel biochar (PPB) of 5 : 1 (w/w) had the best adsorption performance.
The adsorption capacities of PPB and FO-PPB at optimum experimental conditions (solution pH 3, contact time of 60 min, solution temperature of 40°C, initial RR21 concentration of 300 mg/L, and adsorbent dose of 2 g/L) were 18.59 and 26.25 mg/g, respectively.
The adsorption isotherms of RR21 on PPB and FO5-PPB were described well by Langmuir and Sips models with high R2 values of 0.9826 and 0.9854 for FO5-PPB and 0.9701 and 0.9903 for PPB, respectively.
The obtained data also well matched the pseudo-first-order and pseudo-second-order models with R2 values ≥ 0.96.
Chemisorption through sharing or electronic exchange was determined as the main adsorption mechanism.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Nguyen, Van Hao& Van, Huu Tap& Nguyen, Van Quang& Dam, Xuan Van& Hoang, L. P.& Ha, L. T.. 2020. Magnetic Fe3O4 Nanoparticle Biochar Derived from Pomelo Peel for Reactive Red 21 Adsorption from Aqueous Solution. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1181567
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Nguyen, Van Hao…[et al.]. Magnetic Fe3O4 Nanoparticle Biochar Derived from Pomelo Peel for Reactive Red 21 Adsorption from Aqueous Solution. Journal of Chemistry No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1181567
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Nguyen, Van Hao& Van, Huu Tap& Nguyen, Van Quang& Dam, Xuan Van& Hoang, L. P.& Ha, L. T.. Magnetic Fe3O4 Nanoparticle Biochar Derived from Pomelo Peel for Reactive Red 21 Adsorption from Aqueous Solution. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1181567
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1181567
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