Abstract
Batch experiments were conducted to study the adsorption performance of fluorine removal by the calcium alginate (SA) embedded by the composite Mg-Al-Ce oxides (SA-CMAC). The physical and chemical properties of the SA-CMAC were characterized by XRD, SEM and XPS analysis. The optimum conditions for fluoride removal were determined and the maximum adsorption capacity was 26.12mg g−1. The co-existing PO 3−4 and CO 2−3 anions in solution had more effect than the SO 2−4 and NO -3 on the fluoride removal efficiency. The adsorption process of fluorine by SA-CMAC was attributed to ion exchange on the surface of the SA-CMAC. The experimental data fitted both the isotherms and Freundlich well, and the Freundlich model had a little higher correlation coefficient. As the rate determining step, the adsorption process could be best described by the pseudo-second order kinetic model followed by the intra-particle diffusion. The thermodynamic examination demonstrated that the fluoride adsorption on the SA-CMAC beads was reasonably spontaneous and exothermic. The reclaimed adsorbents still could adsorb 65% of the total fluoride in the solution after three cyclic processes using 0.01mol/L NaOH.
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L. Lv, J. He, M. Wei, D. Evans and X. Duan, J. Hazard. Mater., 133, 119 (2006).
X. Fan, Water Res., 37, 4929 (2003).
C. Liu and J. C. Liu, J. Taiwan Inst. Chem. E., 58, 259 (2016).
C.Y. Hu, S. L. Lo and W. H. Kuan, J. Colloid Interface Sci., 283, 472 (2005).
F. Shen, X. Chen, P. Gao and G. Chen, Chem. Eng. Sci., 58, 987 (2003).
K. Jiang, K. Zhou, Y. Yang and H. Du, J. Environ. Sci.-China, 25, 1331 (2013).
L. Deng, Y. Liu, T. Huang and T. Sun, Chem. Eng. J., 287, 83 (2016).
A. Ezzeddine, N. Meftah and A. Hannachi, Desalination Water Treatment, 55, 2618 (2015).
J. He, X. Cai, K. Chen, Y. Li, K. Zhang, Z. Jin, F. Meng, N. Liu, X. Wang, L. Kong, X. Huang and J. Liu, J. Colloid Interface Sci., 484, 162 (2016).
A. Bhatnagar, E. Kumar and M. Sillanpää, Chem. Eng. J., 171, 811 (2011).
S. Dong and Y. Wang, Water Res., 88, 852 (2016).
A. Dhillon, M. Nair, S. K. Bhargava and D. Kumar, J. Colloid Interface Sci., 457, 289 (2015).
P. Koilraj and S. Kannan, Chem. Eng. J., 234, 406 (2013).
D. Tang and G. Zhang, Chem. Eng. J., 283, 721 (2016).
H. Jiang, W. Zhang, P. Chen, Q. He, M. Li, L. Tian, Z. Tu and Y. Xu, J. Inorg Organomet P., 26, 285 (2016).
X. Dou, D. Mohan, C.U. Pittman Jr. and S. Yang, Chem. Eng. J., 198-199, 236 (2012).
T. Zhang, Q. Li, Y. Liu, Y. Duan and W. Zhang, Chem. Eng. J., 168, 665 (2011).
X. Zhao, L. Zhang, P. Xiong, W. Ma, N. Qian and W. Lu, Micropor. Mesopor. Mater., 201, 91 (2015).
D. Thakre, S. Jagtap, N. Sakhare, N. Labhsetwar, S. Meshram and S. Rayalu, Chem. Eng. J., 158, 315 (2010).
S.K. Swain, T. Patnaik, P.C. Patnaik, U. Jha and R.K. Dey, Chem. Eng. J., 215-216, 763 (2013).
Y. Chi, Y. Chen, C. Hu, Y. Wang and C. Liu, J. Mol. Liq., 242, 416 (2017).
L. Wu, X. Lin, X. Du and X. Luo, J. Radioanal. Nucl. Ch., 310, 1 (2016).
D.W. Cho, H. Song, B. Kim, F.W. Schwartz and B. H. Jeon, Water, Air, Soil Pollution, 226, 1 (2015).
Y. Huo, W. Ding, X. Huang, J. Xu and M. Zhao, Chinese J. Chem. Eng., 19, 365 (2011).
J. Wang, D. Kang, X. Yu, M. Ge and Y. Chen, Chem. Eng. J., 264, 506 (2015).
W. Chen, Z.Y. Ouyang, C. Qian and H.Q. Yu, Environ. Pollut., 233, 1 (2017).
T. Lv, W. Ma, G. Xin, R. Wang, J. Xu, D. Liu, F. Liu and D. Pan, J. Hazard. Mater., 237-238, 121 (2012).
S. Liu, H. Wang, L. Chai and M. Li, J. Colloid Interface Sci., 478, 288 (2016).
Q. Chen, K. Zhou, Y. Chen, A. Wang and F. Liu, Environ. Technol., 38, 2824 (2017).
W. Yang, Q. Tang, J. Wei, Y. Ran, L. Chai and H. Wang, Appl. Surf. Sci., 369, 215 (2016).
Q. L. Zhang, N.Y. Gao, Y. C. Lin, B. Xu and L. S. Le, Water Environ. Res., 79, 931 (2007).
K. Zhang, S. Wu, J. He, L. Chen, X. Cai, K. Chen, Y. Li, B. Sun, D. Lin, G. Liu, L. Kong and J. Liu, J. Colloid Interface Sci., 475, 17 (2016).
W. Yang, Q. Tang, J. Wei, Y. Ran, L. Chai and H. Wang, Appl. Surf. Sci., 369, 215 (2016).
Q. Chen, K. Zhou, Y. Hu, F. Liu and A. Wang, Water Sci. Technol., 75, 1294 (2017).
C. Peng, L. Chai, C. Tang, X. Min, Y. Song, C. Duan and C. Yu, J. Environ. Sci.-China, 51, 222 (2017).
W. Ma, F. Ya, M. Han and R. Wang, J. Hazard. Mater., 143, 296 (2007).
R. Chen, L. Chai, Q. Li, Y. Shi, Y. Wang and A. Mohammad, Environ. Sci. Pollut. Res. Int., 20, 7175 (2013).
J. Cai, Y. Zhang, B. Pan, W. Zhang, L. Lv and Q. Zhang, Water Res., 102, 109 (2016).
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Wang, A., Zhou, K., Chen, W. et al. Adsorption of fluoride by the calcium alginate embedded with Mg-Al-Ce trimetal oxides. Korean J. Chem. Eng. 35, 1636–1641 (2018). https://doi.org/10.1007/s11814-018-0056-2
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DOI: https://doi.org/10.1007/s11814-018-0056-2