Molybdenum sorption by porous copolymer
Аутори
Ekmeščić, Bojana M.Maksin, Danijela D.
Marković, Jelena P.
Vuković, Zorica M.
Onjia, Antonije E.
Nastasović, Aleksandra B.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Although being essential for biological functions, molybdenum high concentrations (>5 ppm)
in wastewater and groundwater cause an environmental problem, so its removal becomes greatly
significant. In this study, Mo(VI) sorption ability of amino-functionalized macroporous copolymer
(PGME-deta) from aqueous solutions was investigated. Batch Mo(VI) sorption was investigated by
varying pH, initial concentration and temperature. The Mo(VI) ions concentration was monitored
by inductively coupled plasma atomic emission spectroscopy (ICP-OES). Sorption kinetics data
were fitted to seven chemical-reaction and particle-diffusion models. Thermodynamic parameters
revealed spontaneous and endothermic nature of Mo(VI) sorption by PGME-deta. Best fit of
equilibrium data was obtained for Langmuir isotherm.
Извор:
Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Science and Engineering, December 11-13, 2013, Belgrade, Serbia, 2013, 38-Издавач:
- Belgrade : Institute of Technical Sciences of SASA
Институција/група
Tehnološko-metalurški fakultetTY - CONF AU - Ekmeščić, Bojana M. AU - Maksin, Danijela D. AU - Marković, Jelena P. AU - Vuković, Zorica M. AU - Onjia, Antonije E. AU - Nastasović, Aleksandra B. PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7179 AB - Although being essential for biological functions, molybdenum high concentrations (>5 ppm) in wastewater and groundwater cause an environmental problem, so its removal becomes greatly significant. In this study, Mo(VI) sorption ability of amino-functionalized macroporous copolymer (PGME-deta) from aqueous solutions was investigated. Batch Mo(VI) sorption was investigated by varying pH, initial concentration and temperature. The Mo(VI) ions concentration was monitored by inductively coupled plasma atomic emission spectroscopy (ICP-OES). Sorption kinetics data were fitted to seven chemical-reaction and particle-diffusion models. Thermodynamic parameters revealed spontaneous and endothermic nature of Mo(VI) sorption by PGME-deta. Best fit of equilibrium data was obtained for Langmuir isotherm. PB - Belgrade : Institute of Technical Sciences of SASA C3 - Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Science and Engineering, December 11-13, 2013, Belgrade, Serbia T1 - Molybdenum sorption by porous copolymer SP - 38 UR - https://hdl.handle.net/21.15107/rcub_technorep_7179 ER -
@conference{ author = "Ekmeščić, Bojana M. and Maksin, Danijela D. and Marković, Jelena P. and Vuković, Zorica M. and Onjia, Antonije E. and Nastasović, Aleksandra B.", year = "2013", abstract = "Although being essential for biological functions, molybdenum high concentrations (>5 ppm) in wastewater and groundwater cause an environmental problem, so its removal becomes greatly significant. In this study, Mo(VI) sorption ability of amino-functionalized macroporous copolymer (PGME-deta) from aqueous solutions was investigated. Batch Mo(VI) sorption was investigated by varying pH, initial concentration and temperature. The Mo(VI) ions concentration was monitored by inductively coupled plasma atomic emission spectroscopy (ICP-OES). Sorption kinetics data were fitted to seven chemical-reaction and particle-diffusion models. Thermodynamic parameters revealed spontaneous and endothermic nature of Mo(VI) sorption by PGME-deta. Best fit of equilibrium data was obtained for Langmuir isotherm.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Science and Engineering, December 11-13, 2013, Belgrade, Serbia", title = "Molybdenum sorption by porous copolymer", pages = "38", url = "https://hdl.handle.net/21.15107/rcub_technorep_7179" }
Ekmeščić, B. M., Maksin, D. D., Marković, J. P., Vuković, Z. M., Onjia, A. E.,& Nastasović, A. B.. (2013). Molybdenum sorption by porous copolymer. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Science and Engineering, December 11-13, 2013, Belgrade, Serbia Belgrade : Institute of Technical Sciences of SASA., 38. https://hdl.handle.net/21.15107/rcub_technorep_7179
Ekmeščić BM, Maksin DD, Marković JP, Vuković ZM, Onjia AE, Nastasović AB. Molybdenum sorption by porous copolymer. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Science and Engineering, December 11-13, 2013, Belgrade, Serbia. 2013;:38. https://hdl.handle.net/21.15107/rcub_technorep_7179 .
Ekmeščić, Bojana M., Maksin, Danijela D., Marković, Jelena P., Vuković, Zorica M., Onjia, Antonije E., Nastasović, Aleksandra B., "Molybdenum sorption by porous copolymer" in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Science and Engineering, December 11-13, 2013, Belgrade, Serbia (2013):38, https://hdl.handle.net/21.15107/rcub_technorep_7179 .