Adsorption kinetics of 17α-ethinyl estradiol and bisphenol A on carbon nanomaterials. II. Concentration-dependence

2010 ◽  
Vol 10 (5) ◽  
pp. 845-854 ◽  
Author(s):  
Bo Pan ◽  
Ke Sun ◽  
Baoshan Xing
2008 ◽  
Vol 42 (15) ◽  
pp. 5480-5485 ◽  
Author(s):  
Bo Pan ◽  
Daohui Lin ◽  
Hamid Mashayekhi ◽  
Baoshan Xing

Materials ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 2558 ◽  
Author(s):  
Zhansheng Wu ◽  
Xinhui Wei ◽  
Yongtao Xue ◽  
Xiufang He ◽  
Xia Yang

Activated carbons (ACs) based on apricot shells (AS), wood (W), and walnut shells (WS) were applied to adsorb atrazine in co-solutions. To study the effect of Bisphenol A (BPA) on the adsorption behavior of atrazine, the adsorption performance of ACs for BPA in single solution was studied. The results demonstrated that the adsorption kinetics of BPA fitted the pseudo-second-order model, the adsorption isotherms of BPA followed the Langmuir model. Meanwhile, the adsorption kinetics of atrazine fitted the pseudo-second-order kinetics model and the isotherm was consistent with the Freundlich model both in single solution and co-solution. In addition, competitive adsorption was observed when atrazine coexisted with BPA or humic acid. For the adsorption capacity, the adsorption amount of ASAC, WAC, and WSAC for atrazine obviously decreased by 18.0%, 30.0%, and 30.3% in the presence of BPA, respectively, which was due to the π−π interactions, hydrophobic interactions, and H-bonds, resulting in the competitive adsorption between atrazine and BPA. This study contributes to the further understanding of the adsorption behavior for atrazine in co-solution.


2013 ◽  
Vol 116 ◽  
pp. 471-478 ◽  
Author(s):  
Linkel K. Boateng ◽  
Jiyong Heo ◽  
Joseph R.V. Flora ◽  
Yong-Gyun Park ◽  
Yeomin Yoon

2009 ◽  
Vol 43 (2) ◽  
pp. 548-548 ◽  
Author(s):  
Bo Pan ◽  
Daohui Lin ◽  
Hamid Mashayekhi ◽  
Baoshan Xing

1998 ◽  
Vol 31 (26) ◽  
pp. 9281-9294 ◽  
Author(s):  
H. D. Bijsterbosch ◽  
M. A. Cohen Stuart ◽  
G. J. Fleer

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