Efficient separation of Tc-99 from aqueous solution using pinecone activated carbon
Аутори
Sandić, Zvijezdana![](/themes/MirageVinar/images/orcid.png)
Momčilović, Milan Z.
![](/themes/MirageVinar/images/orcid.png)
Mirković, Marija D.
![](/themes/MirageVinar/images/orcid.png)
Radović, Magdalena
![](/themes/MirageVinar/images/orcid.png)
Stanković, Dragana
![](/themes/MirageVinar/images/orcid.png)
Suručić, Ljiljana T.
Maksin, Danijela D.
![](/themes/MirageVinar/images/orcid.png)
Конференцијски прилог (Објављена верзија)
![](/themes/MirageVinar//images/creativecommons/arr.png)
Society of Physical Chemists of Serbia
Метаподаци
Приказ свих података о документуАпстракт
Sorption of radioactive 99Tc-pertechnetate onto activated carbon prepared
from pinecones was investigated. The parameters of contact time and Tc-99
concentration were varied. It was established that the sorption half-life, t1/2,
was very short ~ 2.2 min, thus making this sorbent an excellent candidate
for immediate pollution remediation, which is very important in the case of
nuclear accidents. The kinetic data were found to follow closely the pseudosecond-
order (PSO) kinetic model. Boyd model established the sorption
dependence only on film diffusion. The partitioning/distribution coefficient,
Kd, attained was 2729 cm3 g-1. The equilibration time was 3 h at room
temperature (T=298 K).
Извор:
Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2014, G-04-PИздавач:
- Society of Physical Chemists of Serbia
Финансирање / пројекти:
- Испитивање и верификација метода за мултидисциплинарне форензичке анализе у функцији непролиферације оружја за масовно уништење (RS-MESTD-Technological Development (TD or TR)-37021)
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
Колекције
Институција/група
VinčaTY - CONF AU - Sandić, Zvijezdana AU - Momčilović, Milan Z. AU - Mirković, Marija D. AU - Radović, Magdalena AU - Stanković, Dragana AU - Suručić, Ljiljana T. AU - Maksin, Danijela D. PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9229 AB - Sorption of radioactive 99Tc-pertechnetate onto activated carbon prepared from pinecones was investigated. The parameters of contact time and Tc-99 concentration were varied. It was established that the sorption half-life, t1/2, was very short ~ 2.2 min, thus making this sorbent an excellent candidate for immediate pollution remediation, which is very important in the case of nuclear accidents. The kinetic data were found to follow closely the pseudosecond- order (PSO) kinetic model. Boyd model established the sorption dependence only on film diffusion. The partitioning/distribution coefficient, Kd, attained was 2729 cm3 g-1. The equilibration time was 3 h at room temperature (T=298 K). PB - Society of Physical Chemists of Serbia C3 - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry T1 - Efficient separation of Tc-99 from aqueous solution using pinecone activated carbon VL - G-04-P UR - https://hdl.handle.net/21.15107/rcub_vinar_9229 ER -
@conference{ author = "Sandić, Zvijezdana and Momčilović, Milan Z. and Mirković, Marija D. and Radović, Magdalena and Stanković, Dragana and Suručić, Ljiljana T. and Maksin, Danijela D.", year = "2014", abstract = "Sorption of radioactive 99Tc-pertechnetate onto activated carbon prepared from pinecones was investigated. The parameters of contact time and Tc-99 concentration were varied. It was established that the sorption half-life, t1/2, was very short ~ 2.2 min, thus making this sorbent an excellent candidate for immediate pollution remediation, which is very important in the case of nuclear accidents. The kinetic data were found to follow closely the pseudosecond- order (PSO) kinetic model. Boyd model established the sorption dependence only on film diffusion. The partitioning/distribution coefficient, Kd, attained was 2729 cm3 g-1. The equilibration time was 3 h at room temperature (T=298 K).", publisher = "Society of Physical Chemists of Serbia", journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry", title = "Efficient separation of Tc-99 from aqueous solution using pinecone activated carbon", volume = "G-04-P", url = "https://hdl.handle.net/21.15107/rcub_vinar_9229" }
Sandić, Z., Momčilović, M. Z., Mirković, M. D., Radović, M., Stanković, D., Suručić, L. T.,& Maksin, D. D.. (2014). Efficient separation of Tc-99 from aqueous solution using pinecone activated carbon. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry Society of Physical Chemists of Serbia., G-04-P. https://hdl.handle.net/21.15107/rcub_vinar_9229
Sandić Z, Momčilović MZ, Mirković MD, Radović M, Stanković D, Suručić LT, Maksin DD. Efficient separation of Tc-99 from aqueous solution using pinecone activated carbon. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;G-04-P. https://hdl.handle.net/21.15107/rcub_vinar_9229 .
Sandić, Zvijezdana, Momčilović, Milan Z., Mirković, Marija D., Radović, Magdalena, Stanković, Dragana, Suručić, Ljiljana T., Maksin, Danijela D., "Efficient separation of Tc-99 from aqueous solution using pinecone activated carbon" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, G-04-P (2014), https://hdl.handle.net/21.15107/rcub_vinar_9229 .