CER - Central Repository
Institute of Chemistry, Technology and Metallurgy
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   CER
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
  •   CER
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+

Authorized Users Only
2018
Authors
Hercigonja, Radmila
Vranješ-Đurić, Sanja
Mirković, Marija D.
Marković, Bojana
Maksin, Danijela
Marković, Bojana
Nastasović, Aleksandra
Article (Published version)
Metadata
Show full item record
Abstract
The adsorption properties of two zeolite types, faujasite (NaY, ZnY, CoY) and LTA-4A zeolite (NaA, ZnA, CoA), towards technetium were studied in batch static experiments. The Si/Al ratio, acidity, dealumination, chargebalance cations of zeolite, contact time and temperature determined the adsorption efficiency. The maximum removal efficiency of 98.8% and K (d) value (2.06 x 10(-4) cm(3) g(-1)) was achieved using CoY (zeolite type Y). The kinetics of technetium adsorption followed the pseudo-second order model. The TcO2 adsorption is mainly due to the hydrogen bonds between protons of the zeolitic structural OH groups (Bronsted acid center) and oxygen from the TcO2 (-).
Keywords:
Technetium / Zeolite / Adsorption / Kinetics
Source:
Journal of Radioanalytical and Nuclear Chemistry, 2018, 317, 1, 215-225
Publisher:
  • Dordrecht : Springer
Funding / projects:
  • Magnetic and radionuclide labeled nanostructured materials for medical applications (RS-45015)
  • Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (RS-43009)
  • Oxide-based environmentally-friendly porous materials for genotoxic substances removal (RS-172018)

DOI: 10.1007/s10967-018-5893-2

ISSN: 0236-5731

WoS: 000435823100022

Scopus: 2-s2.0-85048894765
[ Google Scholar ]
4
2
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/2290
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Hercigonja, Radmila
AU  - Vranješ-Đurić, Sanja
AU  - Mirković, Marija D.
AU  - Marković, Bojana
AU  - Maksin, Danijela
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2290
AB  - The adsorption properties of two zeolite types, faujasite (NaY, ZnY, CoY) and LTA-4A zeolite (NaA, ZnA, CoA), towards technetium were studied in batch static experiments. The Si/Al ratio, acidity, dealumination, chargebalance cations of zeolite, contact time and temperature determined the adsorption efficiency. The maximum removal efficiency of 98.8% and K (d) value (2.06 x 10(-4) cm(3) g(-1)) was achieved using CoY (zeolite type Y). The kinetics of technetium adsorption followed the pseudo-second order model. The TcO2 adsorption is mainly due to the hydrogen bonds between protons of the zeolitic structural OH groups (Bronsted acid center) and oxygen from the TcO2 (-).
PB  - Dordrecht : Springer
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+
VL  - 317
IS  - 1
SP  - 215
EP  - 225
DO  - 10.1007/s10967-018-5893-2
ER  - 
@article{
author = "Hercigonja, Radmila and Vranješ-Đurić, Sanja and Mirković, Marija D. and Marković, Bojana and Maksin, Danijela and Marković, Bojana and Nastasović, Aleksandra",
year = "2018",
abstract = "The adsorption properties of two zeolite types, faujasite (NaY, ZnY, CoY) and LTA-4A zeolite (NaA, ZnA, CoA), towards technetium were studied in batch static experiments. The Si/Al ratio, acidity, dealumination, chargebalance cations of zeolite, contact time and temperature determined the adsorption efficiency. The maximum removal efficiency of 98.8% and K (d) value (2.06 x 10(-4) cm(3) g(-1)) was achieved using CoY (zeolite type Y). The kinetics of technetium adsorption followed the pseudo-second order model. The TcO2 adsorption is mainly due to the hydrogen bonds between protons of the zeolitic structural OH groups (Bronsted acid center) and oxygen from the TcO2 (-).",
publisher = "Dordrecht : Springer",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+",
volume = "317",
number = "1",
pages = "215-225",
doi = "10.1007/s10967-018-5893-2"
}
Hercigonja, R., Vranješ-Đurić, S., Mirković, M. D., Marković, B., Maksin, D., Marković, B.,& Nastasović, A.. (2018). Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+. in Journal of Radioanalytical and Nuclear Chemistry
Dordrecht : Springer., 317(1), 215-225.
https://doi.org/10.1007/s10967-018-5893-2
Hercigonja R, Vranješ-Đurić S, Mirković MD, Marković B, Maksin D, Marković B, Nastasović A. Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+. in Journal of Radioanalytical and Nuclear Chemistry. 2018;317(1):215-225.
doi:10.1007/s10967-018-5893-2 .
Hercigonja, Radmila, Vranješ-Đurić, Sanja, Mirković, Marija D., Marković, Bojana, Maksin, Danijela, Marković, Bojana, Nastasović, Aleksandra, "Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+" in Journal of Radioanalytical and Nuclear Chemistry, 317, no. 1 (2018):215-225,
https://doi.org/10.1007/s10967-018-5893-2 . .

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

re3dataOpenAIRERCUB