Adsorptive removal of residual amoxicillin antibiotic using cationic surfactant cetyltrimethylamonium bromide modified nanosilica rice husk
Abstract
Amoxicillin (AMX) is a highly antibiotic resistance so that many studies focus on the removal of AMX in water environment. The present study investigated adsorptive removal of beta-lactam antibiotic AMX using a cationic surfactant, cetyltrimethylamonium bromide (CTAB) modified nanosilica (CMNS). The CTAB adsorption on nanosilica was independent of ionic strength, indicating that both electrostatic and hydrophobic interaction induced adsorption. Effective conditions for AMX removal using CMNS were systematically studied. The AMX removal using 10 mg/ mL CMNS reached 99 % at pH 9. Adsorption isotherms of AMX on CMNS at two salt concentrations were in good agreement with Langmuir model than Freundlich model. Adsorption isotherms at different ionic strengths and the surface modification by Fourier transform infrared (FT-IR) spectroscopy demonstrate that AMX adsorption on CMNS was mainly controlled by electrostatic interaction.
Keywords
Full Text:
PDFReferences
N.H. Tran, M. Reinhard, K.Y.-H. Gin, Water Res 133 (2018) 182. https://doi.org/10.1016/j.watres.2017.12.029
V. Homem, L. Santos, Journal of Environmental Management 92 (2011) 2304. http://dx.doi.org/10.1016/j.jenvman.2011.05.023
T.T.T. Truong, T.N. Vu, T.D. Dinh, T.T. Pham, T.A.H. Nguyen, M.H. Nguyen, T.D. Nguyen, S.-i. Yusa, T.D. Pham, Progress in Organic Coatings 158 (2021) 106361. https://doi.org/10.1016/j.porgcoat.2021.106361
T.D. Pham, T.T. Bui, T.T. Trang Truong, T.H. Hoang, T.S. Le, V.D. Duong, A. Yamaguchi, M. Kobayashi, Y. Adachi, Journal of Molecular Liquids 298 (2020) 111981. https://doi.org/10.1016/j.molliq.2019.111981
T.D. Pham, T.N. Vu, H.L. Nguyen, P.H.P. Le, T.S. Hoang, Polymers 12 (2020) 57.
T.-D. Pham, T.-M.-A. Le, T.-M.-Q. Pham, V.-H. Dang, K.-L. Vu, T.-K. Tran, T.-H. Hoang, Langmuir 37 (2021) 2963. 10.1021/acs.langmuir.0c03632
T.-H. Le, C. Ng, N.H. Tran, H. Chen, K.Y.-H. Gin, Water Res 145 (2018) 498. https://doi.org/10.1016/j.watres.2018.08.060
E.K. Putra, R. Pranowo, J. Sunarso, N. Indraswati, S. Ismadji, Water Res 43 (2009) 2419. http://dx.doi.org/10.1016/j.watres.2009.02.039
Y. Su, B. Zhao, W. Xiao, R. Han, Environmental Science and Pollution Research 20 (2013) 5558. 10.1007/s11356-013-1571-7
B. Zhao, Y. Shang, W. Xiao, C. Dou, R. Han, Journal of Environmental Chemical Engineering 2 (2014) 40. http://dx.doi.org/10.1016/j.jece.2013.11.025
I. Langmuir, Journal of the American Chemical Society 40 (1918) 1361. 10.1021/ja02242a004
F.H.M. F., Z. Phys. Chem. 57A (1906) 385.
L.K. Koopal, E.M. Lee, M.R. Böhmer, Journal of Colloid and Interface Science 170 (1995) 85. http://dx.doi.org/10.1006/jcis.1995.1075
M. Ishiguro, L.K. Koopal, Advances in Colloid and Interface Science 231 (2016) 59. https://doi.org/10.1016/j.cis.2016.01.006
D. Čakara, M. Kobayashi, M. Skarba, M. Borkovec, Colloids and Surfaces A: Physicochemical and Engineering Aspects 339 (2009) 20. http://dx.doi.org/10.1016/j.colsurfa.2009.01.011
H.R. Pouretedal, N. Sadegh, Journal of Water Process Engineering 1 (2014) 64. https://doi.org/10.1016/j.jwpe.2014.03.006
S.x. Zha, Y. Zhou, X. Jin, Z. Chen, Journal of Environmental Management 129 (2013) 569. http://dx.doi.org/10.1016/j.jenvman.2013.08.032
F. Sevimli, A. Yılmaz, Microporous and Mesoporous Materials 158 (2012) 281. http://dx.doi.org/10.1016/j.micromeso.2012.02.037
DOI: https://doi.org/10.51316/jca.2021.069
Refbacks
- There are currently no refbacks.
*******
Index: Google Scholar; Crossref
---------
Vietnam Journal of Catalysis and Adsorption
Address: Room 302 | C4-5 | Hanoi University of Science and Technology. 1 Dai Co Viet, Hanoi.
Tel.: +84. 967.117.098 (Dr. Phượng) | Email: editor@jca.edu.vn | FB: JCA.VNACA