Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium
Authors
Sandić, ZvijezdanaMaksin, Danijela D.
Nastasović, Aleksandra B.
Marković, Jelena P.
Hercigonja, Radmila V.
Milutinović, Slobodan M.
Onjia, Antonije E.
Conference object (Published version)
,
Society of Physical Chemists of Serbia
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Show full item recordAbstract
In order to define the favorable conditions for radioactive technetium (99Tc)
uptake, the sorption behavior of its non-active chemical analogue rhenium
(
75Re) on amino-functionalized macroporous hydrophilic copolymer was
studied. The pseudo-second-order (PSO) model provided the best fit for the
kinetic data, while the intraparticle diffusion (IPD) model indicated a
pronounced influence of the porous structure on the sorption rates. The
maximum sorption capacity was found to be 84 mg g-1 and 74 % removal
efficiency was reached after 180 min in citrate buffer at pH 5.0.
Source:
Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2014, J-16-PPublisher:
- Society of Physical Chemists of Serbia
Funding / projects:
- Research and verification of the multidisciplinary forensic methods in (RS-MESTD-Technological Development (TD or TR)-37021)
- Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
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VinčaTY - CONF AU - Sandić, Zvijezdana AU - Maksin, Danijela D. AU - Nastasović, Aleksandra B. AU - Marković, Jelena P. AU - Hercigonja, Radmila V. AU - Milutinović, Slobodan M. AU - Onjia, Antonije E. PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9244 AB - In order to define the favorable conditions for radioactive technetium (99Tc) uptake, the sorption behavior of its non-active chemical analogue rhenium ( 75Re) on amino-functionalized macroporous hydrophilic copolymer was studied. The pseudo-second-order (PSO) model provided the best fit for the kinetic data, while the intraparticle diffusion (IPD) model indicated a pronounced influence of the porous structure on the sorption rates. The maximum sorption capacity was found to be 84 mg g-1 and 74 % removal efficiency was reached after 180 min in citrate buffer at pH 5.0. PB - Society of Physical Chemists of Serbia C3 - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry T1 - Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium VL - J-16-P UR - https://hdl.handle.net/21.15107/rcub_vinar_9244 ER -
@conference{ author = "Sandić, Zvijezdana and Maksin, Danijela D. and Nastasović, Aleksandra B. and Marković, Jelena P. and Hercigonja, Radmila V. and Milutinović, Slobodan M. and Onjia, Antonije E.", year = "2014", abstract = "In order to define the favorable conditions for radioactive technetium (99Tc) uptake, the sorption behavior of its non-active chemical analogue rhenium ( 75Re) on amino-functionalized macroporous hydrophilic copolymer was studied. The pseudo-second-order (PSO) model provided the best fit for the kinetic data, while the intraparticle diffusion (IPD) model indicated a pronounced influence of the porous structure on the sorption rates. The maximum sorption capacity was found to be 84 mg g-1 and 74 % removal efficiency was reached after 180 min in citrate buffer at pH 5.0.", publisher = "Society of Physical Chemists of Serbia", journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry", title = "Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium", volume = "J-16-P", url = "https://hdl.handle.net/21.15107/rcub_vinar_9244" }
Sandić, Z., Maksin, D. D., Nastasović, A. B., Marković, J. P., Hercigonja, R. V., Milutinović, S. M.,& Onjia, A. E.. (2014). Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry Society of Physical Chemists of Serbia., J-16-P. https://hdl.handle.net/21.15107/rcub_vinar_9244
Sandić Z, Maksin DD, Nastasović AB, Marković JP, Hercigonja RV, Milutinović SM, Onjia AE. Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;J-16-P. https://hdl.handle.net/21.15107/rcub_vinar_9244 .
Sandić, Zvijezdana, Maksin, Danijela D., Nastasović, Aleksandra B., Marković, Jelena P., Hercigonja, Radmila V., Milutinović, Slobodan M., Onjia, Antonije E., "Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, J-16-P (2014), https://hdl.handle.net/21.15107/rcub_vinar_9244 .