Batch adsorption of cephalexin antibiotic from aqueous solution by walnut shell-based activated carbon
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- 作者：Ghadir Nazaria ; ghadir_nazari@alumni.ut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; ghadir_nazari@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Hossein Abolghasemia ; b ; hoab@ut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Abolghasemi.ha@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Mohamad Esmaielia ; esmaili@ut.ac.ir" class="auth_mail" title="E-mail the corresponding author
- 关键词：Batch adsorption ; Cephalexin antibiotic ; Walnut shell ; Chemical activation ; Activated carbon
- 刊名：Journal of the Taiwan Institute of Chemical Engineers
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：58
- 期：Complete
- 页码：357-365
- 全文大小：1753 K
文摘
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Production of activated carbon from walnut shell by chemical activation method.
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The optimum values of adsorbent and pH were obtained 0.6 g/L and 6.5, respectively.
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Excellent fitting of the experimental data with the Freundlich and Toth models.
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The maximum adsorption capacity based on the Langmuir model as 233.1 mg/g.
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The endothermic nature of cephalexin adsorption on walnut shell activated carbon.