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Single and Binary Adsorption of Nitenpyram and p-Cresol onto Resin Modified with Ethyl Cellulose
Corresponding Author(s) : Xiuhong Wu
Asian Journal of Chemistry,
Vol. 27 No. 1 (2015): Vol 27 Issue 1
Abstract
The adsorption of nitenpryram and p-cresol in water onto the resin that was modified with ethyl cellulose based on Amberlite XAD-4, which was investigated by static adsorption experiments, at different temperatures (288, 303 and 318 K) in single component and binary components system. The adsorption capacities for nitenpryram and p-cresol in water and the thermodynamical study were tested. The results showed the adsorption of nitenpryram on the resin was an endothermic process by the positive adsorption enthalpy and an exothermic process of p-cresol by the negative adsorption enthalpy. Entropy change was giving a friendly boost to adsorption of nitenpryram. In single component system the adsorption of nitenpryram was fitted by Freundlich model better than Langmuir model, but for p-cresol, it was well fitted by Freundlich and Langmuir model. A high adsorption rate of nitenpryram was in range of 58.62-98.09 % and the adsorption rate of p-cresol was 41.61-81.61 %. Adsorption rate was higher with higher temperature for nitenpryram and lower for p-cresol. In binary components system the adsorption rate of nitenpryram and p-cresol was higher, because the hydrogen bonding interaction increased between nitenpryram and p-cresol in the adsorption process and the locations and interactions of p-p. The equilibrium adsorption isotherms of nitenpryram and p-cresol in binary components system were fitted better by Freundlich model than Langmuir model. The multilayer adsorption and cooperative adsorption appeared. At the lower equilibrium concentration, there was the competitive adsorption on the adsorption sites; at higher equilibrium concentration, the cooperative effect primarily arisen for the hydrogen bonding or the locations and interactions of p-p. The change of nitenpryram’s concentration had greater effect on the adsorption of p-cresol onto the resin modified with ethyl cellulose. So the adsorption selectivity of nitenpryram on the resin is larger than one at higher temperature with lower concentrations.
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- D-B. Cheng, X.-L. Yu and X.-M. Yu, J. Wuhan Institute Technol., 09, 20 (2011).
- 2 X.H. Yuan, Y. Lei, L.M. Liu, W.-C. Sheng and J. Hu, J. Jiangsu Univ. (Nat. Sci. Ed.), 29, 410 (2008).
- Z.H. Fei, Z.T. Liu, W.Z. Shi, Y.-L. Gu, Y.-F. Sun, R. Xing and G.-C. Zhang, Acta Chim. Sin., 69, 2555 (2011); doi:10.6023/A1101174L.
- Ş.S. Bayazit, İ. İnci and H. Uslu, J. Chem. Eng. Data, 55, 679 (2010); doi:10.1021/je900357d.
- H.-G. Nam, K.-M. Park, S.S. Lim and S. Mun, J. Chem. Eng. Data, 56, 464 (2011); doi:10.1021/je1008729.
- X. Wu, G. Zhang, H. Zhang, R. Xing and Z. Fei, Mater. Sci. Forum, 743-744, 636 (2013); doi:10.4028/www.scientific.net/MSF.743-744.636.
- Z. Weiming, C. Jinlong, Z. Quanxing and P. Bingcai, Acta Polym. Sin., 2, 213 (2006).
- Z.F. Xie, Y. Chen, Q. Yan, Z.-F. Tong and K.-Q. Yang, Chem. Eng. (China), 39, 44 (2011).
- L. Fuqiang, X. Mingfang, C. Xiumei, W. Haisuo, F. Zhenghao and C. Jinlong, Environ. Pollut. Control, 8, 570 (2005).
- L. Song, L. Yongfeng and B. Qingqing, Progr. Chem., 08, 1427 (2012).
- S. Tang, J. Wang, Y. Sun and N. Dai, Adv. Mater. Res., 356-360, 298 (2011); doi:10.4028/www.scientific.net/AMR.356-360.298.
- F. Liu, Chinese J. Polym. Sci., 21, 317 (2003).
- F. Liu, J. Chen and Q. Zhang, Chinese J. Polym. Sci., 23, 373 (2005); doi:10.1142/S0256767905000527.
References
D-B. Cheng, X.-L. Yu and X.-M. Yu, J. Wuhan Institute Technol., 09, 20 (2011).
2 X.H. Yuan, Y. Lei, L.M. Liu, W.-C. Sheng and J. Hu, J. Jiangsu Univ. (Nat. Sci. Ed.), 29, 410 (2008).
Z.H. Fei, Z.T. Liu, W.Z. Shi, Y.-L. Gu, Y.-F. Sun, R. Xing and G.-C. Zhang, Acta Chim. Sin., 69, 2555 (2011); doi:10.6023/A1101174L.
Ş.S. Bayazit, İ. İnci and H. Uslu, J. Chem. Eng. Data, 55, 679 (2010); doi:10.1021/je900357d.
H.-G. Nam, K.-M. Park, S.S. Lim and S. Mun, J. Chem. Eng. Data, 56, 464 (2011); doi:10.1021/je1008729.
X. Wu, G. Zhang, H. Zhang, R. Xing and Z. Fei, Mater. Sci. Forum, 743-744, 636 (2013); doi:10.4028/www.scientific.net/MSF.743-744.636.
Z. Weiming, C. Jinlong, Z. Quanxing and P. Bingcai, Acta Polym. Sin., 2, 213 (2006).
Z.F. Xie, Y. Chen, Q. Yan, Z.-F. Tong and K.-Q. Yang, Chem. Eng. (China), 39, 44 (2011).
L. Fuqiang, X. Mingfang, C. Xiumei, W. Haisuo, F. Zhenghao and C. Jinlong, Environ. Pollut. Control, 8, 570 (2005).
L. Song, L. Yongfeng and B. Qingqing, Progr. Chem., 08, 1427 (2012).
S. Tang, J. Wang, Y. Sun and N. Dai, Adv. Mater. Res., 356-360, 298 (2011); doi:10.4028/www.scientific.net/AMR.356-360.298.
F. Liu, Chinese J. Polym. Sci., 21, 317 (2003).
F. Liu, J. Chen and Q. Zhang, Chinese J. Polym. Sci., 23, 373 (2005); doi:10.1142/S0256767905000527.