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

Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine

Authorized Users Only
2018
Authors
Marković, M.
Marinović, Sanja
Mudrinić, Tihana
Mojović, Zorica
Ajduković, Marija
Milutinović Nikolić, Aleksandra
Banković, Predrag
Article (Published version)
Metadata
Show full item record
Abstract
Aluminum pillared montmorillonite impregnated with cobalt (CoAP) was synthesized and characterized using chemical analysis, XRD and N2-physisorption. CoAP was tested as a catalyst in the peroxymonosulfate (Oxone®) induced catalytic degradation of tartrazine. The influence of Oxone®/catalyst ratio and temperature on CoAP catalytic performance was investigated. The UV–Vis spectra obtained after predetermined periods of time of reaction were analyzed in order for tartrazine solution composition to be monitored. The reaction was more efficient at 50 °C than at 30 °C and the presence of new peaks for the reaction at 50 °C was observed. The peaks were deconvoluted and further analyzed. The intensity of two characteristic peaks gradually decreased during the investigated reaction following the first order kinetics. Newly formed peaks indicated the formation of degradation products. The initial increase of the intensity of some of them was followed by certain decrease as the reaction proceeded.... CoAP was found to be efficient catalyst in Oxone® induced catalytic decolorization of tartrazine. The degradation of different products formed in tartrazine oxidation was evidenced.

Keywords:
Cobalt impregnation / Dye degradation / Oxone / Tartrazine / pillared clay
Source:
Reaction Kinetics, Mechanisms and Catalysis, 2018, 125, 2, 827-841
Publisher:
  • Springer Netherlands
Projects:
  • Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)

DOI: 10.1007/s11144-018-1466-1

ISSN: 1878-5190

WoS: 000456484900025

Scopus: 2-s2.0-85053526046
[ Google Scholar ]
5
5
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/2413
Collections
  • Radovi istraživača / Researchers' publications
Institution
IHTM
TY  - JOUR
AU  - Marković, M.
AU  - Marinović, Sanja
AU  - Mudrinić, Tihana
AU  - Mojović, Zorica
AU  - Ajduković, Marija
AU  - Milutinović Nikolić, Aleksandra
AU  - Banković, Predrag
PY  - 2018
UR  - http://cer.ihtm.bg.ac.rs/handle/123456789/2413
AB  - Aluminum pillared montmorillonite impregnated with cobalt (CoAP) was synthesized and characterized using chemical analysis, XRD and N2-physisorption. CoAP was tested as a catalyst in the peroxymonosulfate (Oxone®) induced catalytic degradation of tartrazine. The influence of Oxone®/catalyst ratio and temperature on CoAP catalytic performance was investigated. The UV–Vis spectra obtained after predetermined periods of time of reaction were analyzed in order for tartrazine solution composition to be monitored. The reaction was more efficient at 50 °C than at 30 °C and the presence of new peaks for the reaction at 50 °C was observed. The peaks were deconvoluted and further analyzed. The intensity of two characteristic peaks gradually decreased during the investigated reaction following the first order kinetics. Newly formed peaks indicated the formation of degradation products. The initial increase of the intensity of some of them was followed by certain decrease as the reaction proceeded. CoAP was found to be efficient catalyst in Oxone® induced catalytic decolorization of tartrazine. The degradation of different products formed in tartrazine oxidation was evidenced.
PB  - Springer Netherlands
T2  - Reaction Kinetics, Mechanisms and Catalysis
T1  - Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine
VL  - 125
IS  - 2
SP  - 827
EP  - 841
DO  - 10.1007/s11144-018-1466-1
ER  - 
@article{
author = "Marković, M. and Marinović, Sanja and Mudrinić, Tihana and Mojović, Zorica and Ajduković, Marija and Milutinović Nikolić, Aleksandra and Banković, Predrag",
year = "2018",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/2413",
abstract = "Aluminum pillared montmorillonite impregnated with cobalt (CoAP) was synthesized and characterized using chemical analysis, XRD and N2-physisorption. CoAP was tested as a catalyst in the peroxymonosulfate (Oxone®) induced catalytic degradation of tartrazine. The influence of Oxone®/catalyst ratio and temperature on CoAP catalytic performance was investigated. The UV–Vis spectra obtained after predetermined periods of time of reaction were analyzed in order for tartrazine solution composition to be monitored. The reaction was more efficient at 50 °C than at 30 °C and the presence of new peaks for the reaction at 50 °C was observed. The peaks were deconvoluted and further analyzed. The intensity of two characteristic peaks gradually decreased during the investigated reaction following the first order kinetics. Newly formed peaks indicated the formation of degradation products. The initial increase of the intensity of some of them was followed by certain decrease as the reaction proceeded. CoAP was found to be efficient catalyst in Oxone® induced catalytic decolorization of tartrazine. The degradation of different products formed in tartrazine oxidation was evidenced.",
publisher = "Springer Netherlands",
journal = "Reaction Kinetics, Mechanisms and Catalysis",
title = "Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine",
volume = "125",
number = "2",
pages = "827-841",
doi = "10.1007/s11144-018-1466-1"
}
Marković M, Marinović S, Mudrinić T, Mojović Z, Ajduković M, Milutinović Nikolić A, Banković P. Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine. Reaction Kinetics, Mechanisms and Catalysis. 2018;125(2):827-841
Marković, M., Marinović, S., Mudrinić, T., Mojović, Z., Ajduković, M., Milutinović Nikolić, A.,& Banković, P. (2018). Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine.
Reaction Kinetics, Mechanisms and CatalysisSpringer Netherlands., 125(2), 827-841.
https://doi.org/10.1007/s11144-018-1466-1
Marković M., Marinović Sanja, Mudrinić Tihana, Mojović Zorica, Ajduković Marija, Milutinović Nikolić Aleksandra, Banković Predrag, "Cobalt impregnated pillared montmorillonite in the peroxymonosulfate induced catalytic oxidation of tartrazine" 125, no. 2 (2018):827-841,
https://doi.org/10.1007/s11144-018-1466-1 .

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

OpenAIRERCUB
 

 

All of DSpaceInstitutionsAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

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

OpenAIRERCUB