کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
581127 | 1453157 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparative study of polymer containing β-cyclodextrin and -COOH for adsorption toward aniline, 1-naphthylamine and methylene blue
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comparative study of polymer containing β-cyclodextrin and -COOH for adsorption toward aniline, 1-naphthylamine and methylene blue Comparative study of polymer containing β-cyclodextrin and -COOH for adsorption toward aniline, 1-naphthylamine and methylene blue](/preview/png/581127.png)
چکیده انگلیسی
Three different polymers P1, P2 and P3 (P1 containing both β-CD and -COOH, P2 containing β-CD and P3 containing -COOH) were synthesized and applied to adsorption toward aniline, 1-naphthylamine and methylene blue. The concentrations (C) before and after adsorption were determined and the adsorption capacities (q) of P1, P2 and P3 were calculated. The maximum adsorption capacities (qmax) toward aniline: qmax (P1) = 104 μmol gâ1, qmax (P2) = 14.9 μmol gâ1 and qmax (P3) = 53.1 μmol gâ1; toward 1-naphthylamine: qmax (P1) = 184 μmol gâ1, qmax (P2) = 53.8 μmol gâ1 and qmax (P3) = 125 μmol gâ1; toward methylene blue: qmax (P1) = 200 μmol gâ1, qmax (P2) = 12.7 μmol gâ1 and qmax (P3) = 215 μmol gâ1. P1 exhibited remarkable adsorption toward all the three adsorbates. P2 was almost equal to P1 in adsorption toward methylene blue, but was less efficient than P1 in adsorption toward aniline and 1-naphthylamine. P3 also exhibited considerable adsorption toward aniline and 1-naphthylamine, but was inefficient toward methylene blue. P1 was obtained from nontoxic materials and through environment friendly procedures, so it was potentially an efficient and green adsorbent for water purification.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 171, Issues 1â3, 15 November 2009, Pages 241-246
Journal: Journal of Hazardous Materials - Volume 171, Issues 1â3, 15 November 2009, Pages 241-246
نویسندگان
Dong Zhao, Liang Zhao, Cheng-Shen Zhu, Xiangyu Shen, Xiaozhuan Zhang, Baofeng Sha,