Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions
Authorized Users Only
2016
Authors
Milicević, SonjaMatović, Ljiljana

Petrović, Đorđe

Aukic, Andelka
Milošević, Vladan
Dokic, Divna
Kumrić, Ksenija

Article (Published version)
Metadata
Show full item recordAbstract
Natural clinoptilolite modified with a cationic surfactant stearyldimethylbenzylammonium chloride (SDBAC) was used as an adsorbent for the removal of pertechnetate from aqueous solutions. Adsorption studies were performed in a batch system. The effects of various experimental parameters (amount of surfactant loading, contact time, solution pH, competing anions) on the removal efficiency of TcO4 (-) were investigated. SDBAC-clinoptilolite with organo-bilayer was successfully used to remove TcO4 (-) from aqueous solutions in the pH range of 5.0-8.0. ReO4 (-) as an analogue of TcO4 (-) was used to model the isotherms. Adsorption capacity of the SDBAC-clinoptilolite and the mechanism of ReO4 (-) (TcO4 (-)) sorption were also determined.
Keywords:
Adsorption / Tc-99 / Surfactant / SDBAC / Organo-modified clinoptiloliteSource:
Journal of Radioanalytical and Nuclear Chemistry, 2016, 310, 2, 805-815Funding / projects:
- Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-45012)
- Implementation of new technical, technological and environmental solutions in the mining and metallurgical operations RBB and RBM (RS-33007)
- Physics and Chemistry with Ion Beams (RS-45006)
DOI: 10.1007/s10967-016-4850-1
ISSN: 0236-5731; 1588-2780
WoS: 000385201600034
Scopus: 2-s2.0-84964434811
Collections
Institution/Community
VinčaTY - JOUR AU - Milicević, Sonja AU - Matović, Ljiljana AU - Petrović, Đorđe AU - Aukic, Andelka AU - Milošević, Vladan AU - Dokic, Divna AU - Kumrić, Ksenija PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1270 AB - Natural clinoptilolite modified with a cationic surfactant stearyldimethylbenzylammonium chloride (SDBAC) was used as an adsorbent for the removal of pertechnetate from aqueous solutions. Adsorption studies were performed in a batch system. The effects of various experimental parameters (amount of surfactant loading, contact time, solution pH, competing anions) on the removal efficiency of TcO4 (-) were investigated. SDBAC-clinoptilolite with organo-bilayer was successfully used to remove TcO4 (-) from aqueous solutions in the pH range of 5.0-8.0. ReO4 (-) as an analogue of TcO4 (-) was used to model the isotherms. Adsorption capacity of the SDBAC-clinoptilolite and the mechanism of ReO4 (-) (TcO4 (-)) sorption were also determined. T2 - Journal of Radioanalytical and Nuclear Chemistry T1 - Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions VL - 310 IS - 2 SP - 805 EP - 815 DO - 10.1007/s10967-016-4850-1 ER -
@article{ author = "Milicević, Sonja and Matović, Ljiljana and Petrović, Đorđe and Aukic, Andelka and Milošević, Vladan and Dokic, Divna and Kumrić, Ksenija", year = "2016", abstract = "Natural clinoptilolite modified with a cationic surfactant stearyldimethylbenzylammonium chloride (SDBAC) was used as an adsorbent for the removal of pertechnetate from aqueous solutions. Adsorption studies were performed in a batch system. The effects of various experimental parameters (amount of surfactant loading, contact time, solution pH, competing anions) on the removal efficiency of TcO4 (-) were investigated. SDBAC-clinoptilolite with organo-bilayer was successfully used to remove TcO4 (-) from aqueous solutions in the pH range of 5.0-8.0. ReO4 (-) as an analogue of TcO4 (-) was used to model the isotherms. Adsorption capacity of the SDBAC-clinoptilolite and the mechanism of ReO4 (-) (TcO4 (-)) sorption were also determined.", journal = "Journal of Radioanalytical and Nuclear Chemistry", title = "Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions", volume = "310", number = "2", pages = "805-815", doi = "10.1007/s10967-016-4850-1" }
Milicević, S., Matović, L., Petrović, Đ., Aukic, A., Milošević, V., Dokic, D.,& Kumrić, K.. (2016). Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions. in Journal of Radioanalytical and Nuclear Chemistry, 310(2), 805-815. https://doi.org/10.1007/s10967-016-4850-1
Milicević S, Matović L, Petrović Đ, Aukic A, Milošević V, Dokic D, Kumrić K. Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions. in Journal of Radioanalytical and Nuclear Chemistry. 2016;310(2):805-815. doi:10.1007/s10967-016-4850-1 .
Milicević, Sonja, Matović, Ljiljana, Petrović, Đorđe, Aukic, Andelka, Milošević, Vladan, Dokic, Divna, Kumrić, Ksenija, "Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions" in Journal of Radioanalytical and Nuclear Chemistry, 310, no. 2 (2016):805-815, https://doi.org/10.1007/s10967-016-4850-1 . .