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Adsorption Equilibrium and Kinetics of the Removal of Ammoniacal Nitrogen by Zeolite XActivated Carbon Composite Synthesized from Elutrilithe
المؤلفون المشاركون
Wang, J. C.
Cheng, Wenping
Zhang, Yong
Yu, Feng
Ma, Juanjuan
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-27
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Zeolite X/activated carbon composite material (X/AC) was prepared from elutrilithe, by a process consisting of carbonization, activation, and subsequent hydrothermal transformation of aluminosilicate in alkaline solution, which was used for the removal of ammoniacal nitrogen from aqueous solutions.
Adsorption kinetics, equilibrium, and thermodynamic were studied and fitted by various models.
The adsorption kinetics is best depicted by pseudosecond-order model, and the adsorption isotherm fits the Freundlich and Redlich-Peterson model.
This explains the ammoniacal nitrogen adsorption onto X/AC which was chemical adsorption in nature.
Thermodynamic properties such as ΔG, ΔH, and ΔS were determined for the ammoniacal nitrogen adsorption, and the positive enthalpy confirmed that the adsorption process was endothermic.
It can be inferred that ammoniacal nitrogen removal by X/AC composite is attributed to the ion exchange ability of zeolite X.
Further, as a novel sorbent, this material has the potential application in removing ammoniacal nitrogen coexisting with other organic compounds from industrial wastewater.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Yong& Yu, Feng& Cheng, Wenping& Wang, J. C.& Ma, Juanjuan. 2017. Adsorption Equilibrium and Kinetics of the Removal of Ammoniacal Nitrogen by Zeolite XActivated Carbon Composite Synthesized from Elutrilithe. Journal of Chemistry،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1171446
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Yong…[et al.]. Adsorption Equilibrium and Kinetics of the Removal of Ammoniacal Nitrogen by Zeolite XActivated Carbon Composite Synthesized from Elutrilithe. Journal of Chemistry No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1171446
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Yong& Yu, Feng& Cheng, Wenping& Wang, J. C.& Ma, Juanjuan. Adsorption Equilibrium and Kinetics of the Removal of Ammoniacal Nitrogen by Zeolite XActivated Carbon Composite Synthesized from Elutrilithe. Journal of Chemistry. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1171446
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1171446
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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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
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