Repository of Institute of Technology of Nuclear and Other Mineral Raw Materials
RITNMS - Repository of Institute of Technology of Nuclear and Other Mineral Raw Materials
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   RITNMS
  • Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
  • Radovi istraživača / Researchers’ publications
  • View Item
  •   RITNMS
  • Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
  • Radovi istraživača / Researchers’ publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Improved materials for environmental application: Surfactant-modified zeolites

Authorized Users Only
2006
Authors
Jovanović, V.
Dondur, Vera
Damjanović, Lj.
Zakrzewska, J.
Tomašević-Čanović, Magdalena
Article (Published version)
Metadata
Show full item record
Abstract
The surface properties of zeolites A, X, Y and natural zeolite clinoptilolite (CLI) functionalized by cationic surfactants were investigated. The quaternary ammonium type surfactants, such as hexadecyltrimethylammonium (HDTMA) chloride, stearildimethylbenzylammonium (SDMBA) chloride and distearildimethylammonium (DSDMA) chloride, replaced inorganic cations like Na+ and Ca2+ on the external surface of zeolites. The adsorption capacities of all organic cations followed the order of CLI > CaY > CaX > CaA > NaY > NaX > NaA and increased with the increase of Si/Al molar ratio in zeolite structure. This modification resulted in an alteration in the surface property of zeolites - it changed from hydrophilic to hydrophobic. The adsorption of selected pesticides with different hydrophobicity on surfactant-modified zeolites was studied. It is shown that surfactant-modified zeolites can be used for removal of pesticides from the environment. The increase in hydrophobicity of pesticides resulted i...n an increase in pesticide adsorption on SDMBA and DSDMA modified zeolites.

Keywords:
surfactant-modified zeolites / pesticides / cationic Surfactants / adsorption
Source:
Recent Developments in Advanced Materials and Processes, 2006, 518, 223-228
Publisher:
  • Trans Tech Publications Ltd, Durnten-Zurich
Funding / projects:
  • This work was supported by MNTRS, project 1243

DOI: 10.4028/www.scientific.net/MSF.518.223

ISSN: 0255-5476

WoS: 000239351800037

Scopus: 2-s2.0-37849044839
[ Google Scholar ]
14
6
URI
https://ritnms.itnms.ac.rs/handle/123456789/101
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
TY  - JOUR
AU  - Jovanović, V.
AU  - Dondur, Vera
AU  - Damjanović, Lj.
AU  - Zakrzewska, J.
AU  - Tomašević-Čanović, Magdalena
PY  - 2006
UR  - https://ritnms.itnms.ac.rs/handle/123456789/101
AB  - The surface properties of zeolites A, X, Y and natural zeolite clinoptilolite (CLI) functionalized by cationic surfactants were investigated. The quaternary ammonium type surfactants, such as hexadecyltrimethylammonium (HDTMA) chloride, stearildimethylbenzylammonium (SDMBA) chloride and distearildimethylammonium (DSDMA) chloride, replaced inorganic cations like Na+ and Ca2+ on the external surface of zeolites. The adsorption capacities of all organic cations followed the order of CLI > CaY > CaX > CaA > NaY > NaX > NaA and increased with the increase of Si/Al molar ratio in zeolite structure. This modification resulted in an alteration in the surface property of zeolites - it changed from hydrophilic to hydrophobic. The adsorption of selected pesticides with different hydrophobicity on surfactant-modified zeolites was studied. It is shown that surfactant-modified zeolites can be used for removal of pesticides from the environment. The increase in hydrophobicity of pesticides resulted in an increase in pesticide adsorption on SDMBA and DSDMA modified zeolites.
PB  - Trans Tech Publications Ltd, Durnten-Zurich
T2  - Recent Developments in Advanced Materials and Processes
T1  - Improved materials for environmental application: Surfactant-modified zeolites
EP  - 228
SP  - 223
VL  - 518
DO  - 10.4028/www.scientific.net/MSF.518.223
UR  - conv_515
ER  - 
@article{
author = "Jovanović, V. and Dondur, Vera and Damjanović, Lj. and Zakrzewska, J. and Tomašević-Čanović, Magdalena",
year = "2006",
abstract = "The surface properties of zeolites A, X, Y and natural zeolite clinoptilolite (CLI) functionalized by cationic surfactants were investigated. The quaternary ammonium type surfactants, such as hexadecyltrimethylammonium (HDTMA) chloride, stearildimethylbenzylammonium (SDMBA) chloride and distearildimethylammonium (DSDMA) chloride, replaced inorganic cations like Na+ and Ca2+ on the external surface of zeolites. The adsorption capacities of all organic cations followed the order of CLI > CaY > CaX > CaA > NaY > NaX > NaA and increased with the increase of Si/Al molar ratio in zeolite structure. This modification resulted in an alteration in the surface property of zeolites - it changed from hydrophilic to hydrophobic. The adsorption of selected pesticides with different hydrophobicity on surfactant-modified zeolites was studied. It is shown that surfactant-modified zeolites can be used for removal of pesticides from the environment. The increase in hydrophobicity of pesticides resulted in an increase in pesticide adsorption on SDMBA and DSDMA modified zeolites.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
journal = "Recent Developments in Advanced Materials and Processes",
title = "Improved materials for environmental application: Surfactant-modified zeolites",
pages = "228-223",
volume = "518",
doi = "10.4028/www.scientific.net/MSF.518.223",
url = "conv_515"
}
Jovanović, V., Dondur, V., Damjanović, Lj., Zakrzewska, J.,& Tomašević-Čanović, M.. (2006). Improved materials for environmental application: Surfactant-modified zeolites. in Recent Developments in Advanced Materials and Processes
Trans Tech Publications Ltd, Durnten-Zurich., 518, 223-228.
https://doi.org/10.4028/www.scientific.net/MSF.518.223
conv_515
Jovanović V, Dondur V, Damjanović L, Zakrzewska J, Tomašević-Čanović M. Improved materials for environmental application: Surfactant-modified zeolites. in Recent Developments in Advanced Materials and Processes. 2006;518:223-228.
doi:10.4028/www.scientific.net/MSF.518.223
conv_515 .
Jovanović, V., Dondur, Vera, Damjanović, Lj., Zakrzewska, J., Tomašević-Čanović, Magdalena, "Improved materials for environmental application: Surfactant-modified zeolites" in Recent Developments in Advanced Materials and Processes, 518 (2006):223-228,
https://doi.org/10.4028/www.scientific.net/MSF.518.223 .,
conv_515 .

DSpace software copyright © 2002-2015  DuraSpace
About the RITNMS repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the RITNMS repository | Send Feedback

OpenAIRERCUB