Mechanism of sorption of pertechnetate onto ordered mesoporous carbon
Нема приказа
Аутори
Petrović, ĐorđeĐukić, Anđelka B.
Kumrić, Ksenija
Babić, Biljana M.
Momčilović, Milan Z.
Ivanović, Nenad
Matović, Ljiljana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Ordered mesoporous carbon (OMC) was used as an adsorbent for the removal of pertechnetate (TcO4 (-)) anion. The maximum uptake (93 %) of TcO4 (-) was obtained after 60 min of contact. The adsorption of TcO4 (-) is almost pH-independent in very wide pH region (from 4.0 to 10.0). Maximum K (d) of 6.6 x 10(3) cm(3) g(-1) was found at pH 2.0. TcO4 (-) interacts with carboxylic functional groups present at the surface of the OMC by displacing the OH- ions with TcO4 (-) via ion exchange mechanism.
Кључне речи:
Technetium-99 / Adsorption / Ordered mesoporous carbon / Surface functional groupsИзвор:
Journal of Radioanalytical and Nuclear Chemistry, 2014, 302, 1, 217-224Финансирање / пројекти:
- Синтеза, процесирање и карактеризација наноструктурних материјала за примену у области енергије, механичког инжењерства, заштите животне стредине и биомедицине (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
DOI: 10.1007/s10967-014-3249-0
ISSN: 0236-5731; 1588-2780
WoS: 000342134800026
Scopus: 2-s2.0-84949313851
Колекције
Институција/група
VinčaTY - JOUR AU - Petrović, Đorđe AU - Đukić, Anđelka B. AU - Kumrić, Ksenija AU - Babić, Biljana M. AU - Momčilović, Milan Z. AU - Ivanović, Nenad AU - Matović, Ljiljana PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/126 AB - Ordered mesoporous carbon (OMC) was used as an adsorbent for the removal of pertechnetate (TcO4 (-)) anion. The maximum uptake (93 %) of TcO4 (-) was obtained after 60 min of contact. The adsorption of TcO4 (-) is almost pH-independent in very wide pH region (from 4.0 to 10.0). Maximum K (d) of 6.6 x 10(3) cm(3) g(-1) was found at pH 2.0. TcO4 (-) interacts with carboxylic functional groups present at the surface of the OMC by displacing the OH- ions with TcO4 (-) via ion exchange mechanism. T2 - Journal of Radioanalytical and Nuclear Chemistry T1 - Mechanism of sorption of pertechnetate onto ordered mesoporous carbon VL - 302 IS - 1 SP - 217 EP - 224 DO - 10.1007/s10967-014-3249-0 ER -
@article{ author = "Petrović, Đorđe and Đukić, Anđelka B. and Kumrić, Ksenija and Babić, Biljana M. and Momčilović, Milan Z. and Ivanović, Nenad and Matović, Ljiljana", year = "2014", abstract = "Ordered mesoporous carbon (OMC) was used as an adsorbent for the removal of pertechnetate (TcO4 (-)) anion. The maximum uptake (93 %) of TcO4 (-) was obtained after 60 min of contact. The adsorption of TcO4 (-) is almost pH-independent in very wide pH region (from 4.0 to 10.0). Maximum K (d) of 6.6 x 10(3) cm(3) g(-1) was found at pH 2.0. TcO4 (-) interacts with carboxylic functional groups present at the surface of the OMC by displacing the OH- ions with TcO4 (-) via ion exchange mechanism.", journal = "Journal of Radioanalytical and Nuclear Chemistry", title = "Mechanism of sorption of pertechnetate onto ordered mesoporous carbon", volume = "302", number = "1", pages = "217-224", doi = "10.1007/s10967-014-3249-0" }
Petrović, Đ., Đukić, A. B., Kumrić, K., Babić, B. M., Momčilović, M. Z., Ivanović, N.,& Matović, L.. (2014). Mechanism of sorption of pertechnetate onto ordered mesoporous carbon. in Journal of Radioanalytical and Nuclear Chemistry, 302(1), 217-224. https://doi.org/10.1007/s10967-014-3249-0
Petrović Đ, Đukić AB, Kumrić K, Babić BM, Momčilović MZ, Ivanović N, Matović L. Mechanism of sorption of pertechnetate onto ordered mesoporous carbon. in Journal of Radioanalytical and Nuclear Chemistry. 2014;302(1):217-224. doi:10.1007/s10967-014-3249-0 .
Petrović, Đorđe, Đukić, Anđelka B., Kumrić, Ksenija, Babić, Biljana M., Momčilović, Milan Z., Ivanović, Nenad, Matović, Ljiljana, "Mechanism of sorption of pertechnetate onto ordered mesoporous carbon" in Journal of Radioanalytical and Nuclear Chemistry, 302, no. 1 (2014):217-224, https://doi.org/10.1007/s10967-014-3249-0 . .