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.

Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents

Uklanjanje arsena iz vodenih rastvora sorpcijom na sorbentima modifikovanim cirkonijumom i titanom

Thumbnail
2011
776.pdf (245.7Kb)
Authors
Anđelković, Ivan
Manojlović, Dragan
Đorđević, Dragana
Dojčinović, Biljana
Roglić, Goran
Ignjatović, Ljubiša M.
Article (Published version)
Metadata
Show full item record
Abstract
Arsenic reduction in drinking water can include treatment by adsorption, switching to alternative water sources, or blending with water that has a lower arsenic concentration. Commercial sorbents MTM, Greensand and BIRM (Clack Corporation) were modified with zirconium and titanium after activation. The modifications were performed with titanium tetrachloride and zirconium tetrachloride. The modified sorbents were dried at different temperatures. The sorption of arsenate and arsenite dissolved in drinking water (200 mg L-1) onto the sorbents were tested using a batch procedure. After removal of the sorbent, the concentration of arsenic was determined by hydride generation atomic absorption spectrometry (HG-AAS). Zirconium-modified BIRM showed the best performance for the removal of both arsenite and arsenate. Modification of the greensand did not affect arsenic sorption ability. Zirconium-modified BIRM diminished the concentration of total As to below 5 μg L-1.
Uklanjanje arsena iz podzemnih voda može uključivati tretman sorpcijom, prelazak na alternativne izvore vode ili mešanje sa vodom koja sadrži niske koncentracije arsena. Komercijalni sorbenti MTM, Greensand i BIRM su modifikovani cirkonijumom i titanom posle aktivacije. Modifikacija je urađena titan-tetrahloridom i cirkonijum-tetrahloridom. Modifikovani sorbenti su sušeni na različitim temperaturama. Sorpcija arsenata i arsenita rastvorenih u pijaćoj vodi je testirana batch postupkom. Posle uklanjanja sorbenta koncentracija arsena je određena HG-AAS metodom. BIRM modifikovan cirkonijumom je pokazao najbolje rezultate u uklanjanju arsenita i arsenata. Modifikacija Greensend-a nije uticala na povećanje sorpcione moći. BIRM modifikovan cirkonijumom je smanjio koncentraciju arsena ispod 5 μg L-1.
Keywords:
arsenic / sorption / modified sorbent / drinking water
Source:
Journal of the Serbian Chemical Society, 2011, 76, 10, 1427-1436
Publisher:
  • Serbian Chemical Soc, Belgrade

DOI: 10.2298/JSC101014125A

ISSN: 0352-5139

WoS: 000296821000010

[ Google Scholar ]
1
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/778
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Anđelković, Ivan
AU  - Manojlović, Dragan
AU  - Đorđević, Dragana
AU  - Dojčinović, Biljana
AU  - Roglić, Goran
AU  - Ignjatović, Ljubiša M.
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/778
AB  - Arsenic reduction in drinking water can include treatment by adsorption, switching to alternative water sources, or blending with water that has a lower arsenic concentration. Commercial sorbents MTM, Greensand and BIRM (Clack Corporation) were modified with zirconium and titanium after activation. The modifications were performed with titanium tetrachloride and zirconium tetrachloride. The modified sorbents were dried at different temperatures. The sorption of arsenate and arsenite dissolved in drinking water (200 mg L-1) onto the sorbents were tested using a batch procedure. After removal of the sorbent, the concentration of arsenic was determined by hydride generation atomic absorption spectrometry (HG-AAS). Zirconium-modified BIRM showed the best performance for the removal of both arsenite and arsenate. Modification of the greensand did not affect arsenic sorption ability. Zirconium-modified BIRM diminished the concentration of total As to below 5 μg L-1.
AB  - Uklanjanje arsena iz podzemnih voda može uključivati tretman sorpcijom, prelazak na alternativne izvore vode ili mešanje sa vodom koja sadrži niske koncentracije arsena. Komercijalni sorbenti MTM, Greensand i BIRM su modifikovani cirkonijumom i titanom posle aktivacije. Modifikacija je urađena titan-tetrahloridom i cirkonijum-tetrahloridom. Modifikovani sorbenti su sušeni na različitim temperaturama. Sorpcija arsenata i arsenita rastvorenih u pijaćoj vodi je testirana batch postupkom. Posle uklanjanja sorbenta koncentracija arsena je određena HG-AAS metodom. BIRM modifikovan cirkonijumom je pokazao najbolje rezultate u uklanjanju arsenita i arsenata. Modifikacija Greensend-a nije uticala na povećanje sorpcione moći. BIRM modifikovan cirkonijumom je smanjio koncentraciju arsena ispod 5 μg L-1.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents
T1  - Uklanjanje arsena iz vodenih rastvora sorpcijom na sorbentima modifikovanim cirkonijumom i titanom
VL  - 76
IS  - 10
SP  - 1427
EP  - 1436
DO  - 10.2298/JSC101014125A
ER  - 
@article{
author = "Anđelković, Ivan and Manojlović, Dragan and Đorđević, Dragana and Dojčinović, Biljana and Roglić, Goran and Ignjatović, Ljubiša M.",
year = "2011",
abstract = "Arsenic reduction in drinking water can include treatment by adsorption, switching to alternative water sources, or blending with water that has a lower arsenic concentration. Commercial sorbents MTM, Greensand and BIRM (Clack Corporation) were modified with zirconium and titanium after activation. The modifications were performed with titanium tetrachloride and zirconium tetrachloride. The modified sorbents were dried at different temperatures. The sorption of arsenate and arsenite dissolved in drinking water (200 mg L-1) onto the sorbents were tested using a batch procedure. After removal of the sorbent, the concentration of arsenic was determined by hydride generation atomic absorption spectrometry (HG-AAS). Zirconium-modified BIRM showed the best performance for the removal of both arsenite and arsenate. Modification of the greensand did not affect arsenic sorption ability. Zirconium-modified BIRM diminished the concentration of total As to below 5 μg L-1., Uklanjanje arsena iz podzemnih voda može uključivati tretman sorpcijom, prelazak na alternativne izvore vode ili mešanje sa vodom koja sadrži niske koncentracije arsena. Komercijalni sorbenti MTM, Greensand i BIRM su modifikovani cirkonijumom i titanom posle aktivacije. Modifikacija je urađena titan-tetrahloridom i cirkonijum-tetrahloridom. Modifikovani sorbenti su sušeni na različitim temperaturama. Sorpcija arsenata i arsenita rastvorenih u pijaćoj vodi je testirana batch postupkom. Posle uklanjanja sorbenta koncentracija arsena je određena HG-AAS metodom. BIRM modifikovan cirkonijumom je pokazao najbolje rezultate u uklanjanju arsenita i arsenata. Modifikacija Greensend-a nije uticala na povećanje sorpcione moći. BIRM modifikovan cirkonijumom je smanjio koncentraciju arsena ispod 5 μg L-1.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents, Uklanjanje arsena iz vodenih rastvora sorpcijom na sorbentima modifikovanim cirkonijumom i titanom",
volume = "76",
number = "10",
pages = "1427-1436",
doi = "10.2298/JSC101014125A"
}
Anđelković, I., Manojlović, D., Đorđević, D., Dojčinović, B., Roglić, G.,& Ignjatović, L. M.. (2011). Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 76(10), 1427-1436.
https://doi.org/10.2298/JSC101014125A
Anđelković I, Manojlović D, Đorđević D, Dojčinović B, Roglić G, Ignjatović LM. Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents. in Journal of the Serbian Chemical Society. 2011;76(10):1427-1436.
doi:10.2298/JSC101014125A .
Anđelković, Ivan, Manojlović, Dragan, Đorđević, Dragana, Dojčinović, Biljana, Roglić, Goran, Ignjatović, Ljubiša M., "Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents" in Journal of the Serbian Chemical Society, 76, no. 10 (2011):1427-1436,
https://doi.org/10.2298/JSC101014125A . .

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