دورية أكاديمية

Use of Chitosan-modified Bentonite for Removal of Cu2+, Cl- and 2,4-Dichlorophenoxyacetic Acid (2,4-D) from Aqueous Solution

التفاصيل البيبلوغرافية
العنوان: Use of Chitosan-modified Bentonite for Removal of Cu2+, Cl- and 2,4-Dichlorophenoxyacetic Acid (2,4-D) from Aqueous Solution
المؤلفون: Ba, K., He, L. L., Tang, H., Gao, J. Q., Zhu, S. F., Li, Y., Sun, W. N.
المصدر: Kemija u Industriji, Vol 63, Iss 7-8, Pp 253-258 (2014)
بيانات النشر: Croatian Society of Chemical Engineers, 2014.
سنة النشر: 2014
المجموعة: LCC:Chemistry
مصطلحات موضوعية: Bentonite, chitosan, compound modification, Chemistry, QD1-999
الوصف: Batch experiments were performed to investigate the removal of Cu2+ , Cl- , and 2,4-dichlorophe- noxyacetic acid (2,4-D) from aqueous solution using chitosan-modified bentonite. When the chi-tosan was loaded on the bentonite, the inter-layer space of the montmorillonite increased and the adsorption efficiency enhanced, as chitosan contains large numbers of -NH2 and -OH functional groups that could serve as coordination sites to bind heavy metals. In this study, the bentonite that was prepared through three procedures: Na2CO3 treatment, thermal treatment and compound treatment, was modified by chitosan. Experimental results demonstrated that the average removal rates of Cu2+ , Cl-, and 2,4-D effectively were 94.87 %, 86.19 % and 91.06 %, respectively.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Croatian
تدمد: 0022-9830
1334-9090
العلاقة: http://pierre.fkit.hr/hdki/kui/vol63/broj7-8/253.pdfTest; https://doaj.org/toc/0022-9830Test; https://doaj.org/toc/1334-9090Test
DOI: 10.15255/KUI.2013.014
الوصول الحر: https://doaj.org/article/31c13fb7143a430c96106ce946c1768eTest
رقم الانضمام: edsdoj.31c13fb7143a430c96106ce946c1768e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:00229830
13349090
DOI:10.15255/KUI.2013.014