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Uticaj tipa izmenljivog katjona na provodljivost suspenzija bentonita

Influence of the type of exchangeable cation on the electrolytic conductivity of bentonite suspensions

Thumbnail
2003
41.pdf (411.5Kb)
Authors
Daković, Aleksandra
Raonić, Tanja V.
Matijašević, Srđan
Tomašević-Čanović, Magdalena
Radosavljević-Mihajlović, Ana
Article (Published version)
Metadata
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Abstract
Proučavana je provodljivost vodenih suspenzija bentonita. Polazni Ca-bentonit (Ca-Mont) je jonskom izmenom u jonoizmenjivačkoj koloni preveden u Na-oblik, a zatim su iz Na-bentonita (Na-Mont) sintetitisani organobentoniti-Do-Mont (100-Na), Pr-Mont (50-Na) i Pr-Mont (100-Na). Odredivana je provodljivost polaznog, Na-Mont i organobentonita, pri različitim koncentracijama vodenih suspenzija (5-20 mas%). Najveća vrednost provodljivosti je dobijena za 20% suspenziju Na-Mont, dok organski katjon u strukturi bentonita smanjuje njegovu provodljivost.
The electrolytic conductivity of bentonite aqueous suspensions was investigated. The starting material (Ca-Mont) was exchanged with sodium ions, using an ion exchange column. The sodium form of bentonite (Na-Mont) was used to obtain organobentonites. The electrolytic conductivity of the starting material, Na-Mont and organobentonites was studied for different suspension concentration. The highest value of the electrolytic conductivity was obtained for Na-Mont, while the organic cation in the bentonite structure decreased the electrolytic conductivity.
Keywords:
provodljivost elektrolita / organo-bentonit / bentonit / organo-bentonite / electrolytic conductivity / bentonite
Source:
Hemijska industrija, 2003, 57, 5, 215-218
Publisher:
  • Savez hemijskih inženjera, Beograd

DOI: 10.2298/HEMIND0305215D

ISSN: 0367-598X

[ Google Scholar ]
URI
https://ritnms.itnms.ac.rs/handle/123456789/44
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
TY  - JOUR
AU  - Daković, Aleksandra
AU  - Raonić, Tanja V.
AU  - Matijašević, Srđan
AU  - Tomašević-Čanović, Magdalena
AU  - Radosavljević-Mihajlović, Ana
PY  - 2003
UR  - https://ritnms.itnms.ac.rs/handle/123456789/44
AB  - Proučavana je provodljivost vodenih suspenzija bentonita. Polazni Ca-bentonit (Ca-Mont) je jonskom izmenom u jonoizmenjivačkoj koloni preveden u Na-oblik, a zatim su iz Na-bentonita (Na-Mont) sintetitisani organobentoniti-Do-Mont (100-Na), Pr-Mont (50-Na) i Pr-Mont (100-Na). Odredivana je provodljivost polaznog, Na-Mont i organobentonita, pri različitim koncentracijama vodenih suspenzija (5-20 mas%). Najveća vrednost provodljivosti je dobijena za 20% suspenziju Na-Mont, dok organski katjon u strukturi bentonita smanjuje njegovu provodljivost.
AB  - The electrolytic conductivity of bentonite aqueous suspensions was investigated. The starting material (Ca-Mont) was exchanged with sodium ions, using an ion exchange column. The sodium form of bentonite (Na-Mont) was used to obtain organobentonites. The electrolytic conductivity of the starting material, Na-Mont and organobentonites was studied for different suspension concentration. The highest value of the electrolytic conductivity was obtained for Na-Mont, while the organic cation in the bentonite structure decreased the electrolytic conductivity.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Uticaj tipa izmenljivog katjona na provodljivost suspenzija bentonita
T1  - Influence of the type of exchangeable cation on the electrolytic conductivity of bentonite suspensions
EP  - 218
IS  - 5
SP  - 215
VL  - 57
DO  - 10.2298/HEMIND0305215D
UR  - conv_279
ER  - 
@article{
author = "Daković, Aleksandra and Raonić, Tanja V. and Matijašević, Srđan and Tomašević-Čanović, Magdalena and Radosavljević-Mihajlović, Ana",
year = "2003",
abstract = "Proučavana je provodljivost vodenih suspenzija bentonita. Polazni Ca-bentonit (Ca-Mont) je jonskom izmenom u jonoizmenjivačkoj koloni preveden u Na-oblik, a zatim su iz Na-bentonita (Na-Mont) sintetitisani organobentoniti-Do-Mont (100-Na), Pr-Mont (50-Na) i Pr-Mont (100-Na). Odredivana je provodljivost polaznog, Na-Mont i organobentonita, pri različitim koncentracijama vodenih suspenzija (5-20 mas%). Najveća vrednost provodljivosti je dobijena za 20% suspenziju Na-Mont, dok organski katjon u strukturi bentonita smanjuje njegovu provodljivost., The electrolytic conductivity of bentonite aqueous suspensions was investigated. The starting material (Ca-Mont) was exchanged with sodium ions, using an ion exchange column. The sodium form of bentonite (Na-Mont) was used to obtain organobentonites. The electrolytic conductivity of the starting material, Na-Mont and organobentonites was studied for different suspension concentration. The highest value of the electrolytic conductivity was obtained for Na-Mont, while the organic cation in the bentonite structure decreased the electrolytic conductivity.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Uticaj tipa izmenljivog katjona na provodljivost suspenzija bentonita, Influence of the type of exchangeable cation on the electrolytic conductivity of bentonite suspensions",
pages = "218-215",
number = "5",
volume = "57",
doi = "10.2298/HEMIND0305215D",
url = "conv_279"
}
Daković, A., Raonić, T. V., Matijašević, S., Tomašević-Čanović, M.,& Radosavljević-Mihajlović, A.. (2003). Uticaj tipa izmenljivog katjona na provodljivost suspenzija bentonita. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 57(5), 215-218.
https://doi.org/10.2298/HEMIND0305215D
conv_279
Daković A, Raonić TV, Matijašević S, Tomašević-Čanović M, Radosavljević-Mihajlović A. Uticaj tipa izmenljivog katjona na provodljivost suspenzija bentonita. in Hemijska industrija. 2003;57(5):215-218.
doi:10.2298/HEMIND0305215D
conv_279 .
Daković, Aleksandra, Raonić, Tanja V., Matijašević, Srđan, Tomašević-Čanović, Magdalena, Radosavljević-Mihajlović, Ana, "Uticaj tipa izmenljivog katjona na provodljivost suspenzija bentonita" in Hemijska industrija, 57, no. 5 (2003):215-218,
https://doi.org/10.2298/HEMIND0305215D .,
conv_279 .

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