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Cauliflower Leave, an Agricultural Waste Biomass Adsorbent, and Its Application for the Removal of MB Dye from Aqueous Solution: Equilibrium, Kinetics, and Thermodynamic Studies
المؤلفون المشاركون
Ansari, Seraj Anwar
Khan, Fauzia
Ahmad, Anees
المصدر
International Journal of Analytical Chemistry
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-11-15
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Cauliflower leaf powder (CLP), a biosorbent prepared from seasonal agricultural crop waste material, has been employed as a prospective adsorbent for the removal of a basic dye, methylene blue (MB) from aqueous solution by the batch adsorption method under varying conditions, namely, initial dye concentration, adsorbent dose, solution pH, and temperature.
Characterization of the material by FTIR and SEM indicates the presence of functional groups and rough coarse surface suitable for the adsorption of methylene blue over it.
Efforts were made to fit the isotherm data using Langmuir, Freundlich, and Temkin equation.
The experimental data were best described by Freundlich isotherm model, with an adsorption capacity of 149.22 mg/g at room temperature.
To evaluate the rate of methylene blue adsorption onto CLP, pseudo-first-order, pseudo-second-order, and intraparticle diffusion models were employed.
The experimental data were best described by the pseudo-second-order kinetic model.
Evaluation of thermodynamic parameters such as changes in enthalpy, entropy, and Gibbs’ free energy showed the feasible, spontaneous, and exothermic nature of the adsorption process.
On the basis of experimental results obtained, it may be concluded that the CLP prepared from agricultural waste has considerable potential as low-cost adsorbent in wastewater treatment for the removal of basic dye, MB.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ansari, Seraj Anwar& Khan, Fauzia& Ahmad, Anees. 2016. Cauliflower Leave, an Agricultural Waste Biomass Adsorbent, and Its Application for the Removal of MB Dye from Aqueous Solution: Equilibrium, Kinetics, and Thermodynamic Studies. International Journal of Analytical Chemistry،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1104952
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ansari, Seraj Anwar…[et al.]. Cauliflower Leave, an Agricultural Waste Biomass Adsorbent, and Its Application for the Removal of MB Dye from Aqueous Solution: Equilibrium, Kinetics, and Thermodynamic Studies. International Journal of Analytical Chemistry No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1104952
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ansari, Seraj Anwar& Khan, Fauzia& Ahmad, Anees. Cauliflower Leave, an Agricultural Waste Biomass Adsorbent, and Its Application for the Removal of MB Dye from Aqueous Solution: Equilibrium, Kinetics, and Thermodynamic Studies. International Journal of Analytical Chemistry. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1104952
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1104952
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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