17th International Conference on Fundamental and Applied Aspects of Physical Chemistry (Proceedings, Volume I) (2024) [C-11-P, pp. 97-100]
AUTHOR(S) / AUTOR(I): Jovan Parlić
, Gordana Stevanović
, Marija Ajduković
, Biljana Dojčinović
, Biljana Pantić
, Tihana Mudrinić
, Nataša Jović-Jovičić 
Download Full Pdf 
DOI: 10.46793/Phys.Chem24I.097P
ABSTRACT / SAŽETAK:
The catalytic degradation of Remazol Brilliant Blue R (RBBR) in the presence of potassium peroxymonosulfate (Oxone®) was investigated, using Co-supported hybrid inorganic-organic carbon-smectite as a catalyst. The catalyst was synthetized by simultaneously intercalation of inorganic Al-Keggin and organic hexadecyltrimethylammonium (HDTMA+) cations, followed by wet impregnation by Co2+ ions, and finally submitted to heat treatment in Ar atmosphere at 500 °C. The catalytic tests were performed in temperature range from 25 °C to 45 °C in order to determinate kinetics parameters. The kinetics data showed best fit with the pseudo-zero-order kinetics model. Arrhenius equation was used to calculate the activation energy of the degradation process.
KEYWORDS / KLJUČNE REČI:
ACKNOWLEDGEMENT / PROJEKAT:
This research was financially supported by the Ministry of Science, Technological Development and Innovation of Republic of Serbia (Contract No: 451-03-66/2024-03/200026).
REFERENCES / LITERATURA:
- E. Routoula ,V. S. Patwardhan, Env. Sci. & Tech. 54 (2020) 647-664.
- I. S. Rathnayake, Y. Xi, L. R. Frost, A. G.Ayoko , J. Coll. and Interf. Sci., 459 (2015)17-28.
- K. A. Lin, Y. Chen, T. Lin, H. Yang, J. Coll. and Interf. Sci., 497 (2017) 325-332.
- R. Zhu, T. Wang, F. Ge, W. Chen, Z. You, J. Coll. and Interf. Sci., 335 (2003) 77-83.
- L. Arnaut, H. Burrows, Chemical Kinetics: from molecular structure to chemical reactivity, Elsevier, Amsterdam, 2006.