Organobentonite: Characterization and Adsorptive Properties towards Phenol and its Derivatives
2016
Authors
Marinović, SanjaAjduković, Marija
Jović-Jovičić, Nataša
Banković, Predrag
Mojović, Zorica
Milutinović Nikolić, Aleksandra
Jovanović, Dušan M.
Article (Published version)
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Bentonite from Mecji Do locality in Serbia was modified with hexadecyltrimethylammonium bromide (HDTMA-Br), and the sample was denoted as HDTMA-MD. The characterization of the material included X-Ray diffraction, elemental analysis and point of zero charge determination. The adsorption of phenol and its nitro derivatives: 2-nitrophenol (2NP), 3-nitrophenol (3NP) and 4-nitrophenol (4NP) on HDTMA-MD was investigated. The adsorption capacity of HDTMA-MD toward phenol derivatives increased in the following order q(e) (phenol) LT q(e) (3NP) LT q(e) (2NP) LT q(e) (4NP). The influence of adsorption time and initial concentration on the adsorption efficiency of HDTMA-MD was studied for 4NP. The data were best fitted with Langmuir isotherm model and the pseudo-second-order kinetic model.
Keywords:
Organobentonite / Adsorption / Phenol / Nitro phenolsSource:
Science of Sintering, 2016, 48, 2, 167-176Publisher:
- International Institute for the Science of Sintering, Beograd
Funding / projects:
DOI: 10.2298/SOS1602167M
ISSN: 0350-820X
WoS: 000382653600004
Scopus: 2-s2.0-84994631343
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IHTMTY - JOUR AU - Marinović, Sanja AU - Ajduković, Marija AU - Jović-Jovičić, Nataša AU - Banković, Predrag AU - Mojović, Zorica AU - Milutinović Nikolić, Aleksandra AU - Jovanović, Dušan M. PY - 2016 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1916 AB - Bentonite from Mecji Do locality in Serbia was modified with hexadecyltrimethylammonium bromide (HDTMA-Br), and the sample was denoted as HDTMA-MD. The characterization of the material included X-Ray diffraction, elemental analysis and point of zero charge determination. The adsorption of phenol and its nitro derivatives: 2-nitrophenol (2NP), 3-nitrophenol (3NP) and 4-nitrophenol (4NP) on HDTMA-MD was investigated. The adsorption capacity of HDTMA-MD toward phenol derivatives increased in the following order q(e) (phenol) LT q(e) (3NP) LT q(e) (2NP) LT q(e) (4NP). The influence of adsorption time and initial concentration on the adsorption efficiency of HDTMA-MD was studied for 4NP. The data were best fitted with Langmuir isotherm model and the pseudo-second-order kinetic model. PB - International Institute for the Science of Sintering, Beograd T2 - Science of Sintering T1 - Organobentonite: Characterization and Adsorptive Properties towards Phenol and its Derivatives VL - 48 IS - 2 SP - 167 EP - 176 DO - 10.2298/SOS1602167M ER -
@article{ author = "Marinović, Sanja and Ajduković, Marija and Jović-Jovičić, Nataša and Banković, Predrag and Mojović, Zorica and Milutinović Nikolić, Aleksandra and Jovanović, Dušan M.", year = "2016", abstract = "Bentonite from Mecji Do locality in Serbia was modified with hexadecyltrimethylammonium bromide (HDTMA-Br), and the sample was denoted as HDTMA-MD. The characterization of the material included X-Ray diffraction, elemental analysis and point of zero charge determination. The adsorption of phenol and its nitro derivatives: 2-nitrophenol (2NP), 3-nitrophenol (3NP) and 4-nitrophenol (4NP) on HDTMA-MD was investigated. The adsorption capacity of HDTMA-MD toward phenol derivatives increased in the following order q(e) (phenol) LT q(e) (3NP) LT q(e) (2NP) LT q(e) (4NP). The influence of adsorption time and initial concentration on the adsorption efficiency of HDTMA-MD was studied for 4NP. The data were best fitted with Langmuir isotherm model and the pseudo-second-order kinetic model.", publisher = "International Institute for the Science of Sintering, Beograd", journal = "Science of Sintering", title = "Organobentonite: Characterization and Adsorptive Properties towards Phenol and its Derivatives", volume = "48", number = "2", pages = "167-176", doi = "10.2298/SOS1602167M" }
Marinović, S., Ajduković, M., Jović-Jovičić, N., Banković, P., Mojović, Z., Milutinović Nikolić, A.,& Jovanović, D. M.. (2016). Organobentonite: Characterization and Adsorptive Properties towards Phenol and its Derivatives. in Science of Sintering International Institute for the Science of Sintering, Beograd., 48(2), 167-176. https://doi.org/10.2298/SOS1602167M
Marinović S, Ajduković M, Jović-Jovičić N, Banković P, Mojović Z, Milutinović Nikolić A, Jovanović DM. Organobentonite: Characterization and Adsorptive Properties towards Phenol and its Derivatives. in Science of Sintering. 2016;48(2):167-176. doi:10.2298/SOS1602167M .
Marinović, Sanja, Ajduković, Marija, Jović-Jovičić, Nataša, Banković, Predrag, Mojović, Zorica, Milutinović Nikolić, Aleksandra, Jovanović, Dušan M., "Organobentonite: Characterization and Adsorptive Properties towards Phenol and its Derivatives" in Science of Sintering, 48, no. 2 (2016):167-176, https://doi.org/10.2298/SOS1602167M . .