Resultats globals: 2 registres trobats en 0.02 segons.
Articles, 2 registres trobats
Articles 2 registres trobats  
1.
6 p, 197.6 KB The influence of acid treatment on the composition of bentonite / Vuković, Zorica (Institute of Chemistry Technology and Metallurgy. Department of Catalysis and Chemical Engineering) ; Milutonović, Aleksandra (Institute of Chemistry Technology and Metallurgy. Department of Catalysis and Chemical Engineering) ; Rožić, Ljiljana (Institute of Chemistry Technology and Metallurgy. Department of Catalysis and Chemical Engineering) ; Rosić, Aleksandra (Faculty of Mining and Geology) ; Nedić, Zoran (Faculty of Physical Chemistry) ; Jovanović, Dusan (Institute of Chemistry Technology and Metallurgy. Department of Catalysis and Chemical Engineering)
Bentonite from the 'Bogovina' coal mine in Serbia, was characterized. The influence of acid treatment on its composition, as well as mathematical descriptions of this influence are reported. The purpose of this work was to correlate the concentration of the acid used for the treatment with the resulting bentonite composition. [...]
2006 - 10.1346/CCMN.2006.0540605
Clays and Clay Minerals, Vol. 54, Núm. 6 (2006) , p. 697-702  
2.
8 p, 648.8 KB Response surface optimization for activation of bentonite using microwave irradiation / Petrović, Srdjan (University of Belgrade. Institute of Chemistry, Technology and Metallurgy. Department of Catalysis and Chemical Engineering.) ; Rožić, Ljiljana (University of Belgrade. Institute of Chemistry, Technology and Metallurgy. Department of Catalysis and Chemical Engineering.) ; Vuković, Zorica (University of Belgrade. Institute of Chemistry, Technology and Metallurgy. Department of Catalysis and Chemical Engineering) ; Novaković, Tatjana (University of Belgrade. Institute of Chemistry, Technology and Metallurgy. Department of Catalysis and Chemical Engineering) ; Stanisavljev, Dragomir (University of Belgrade. Faculty of Physical Chemistry)
Microwave irradiation as a means for heating bentonites during acid activation has been investigated in the past but it has never been optimized for industrial applications. The purpose of this study was to apply a factorial 2 experimental design to a Serbian bentonite in order to determine the influence of microwave heating on the acid-activation process. [...]
2012 - 10.1346/CCMN.2012.0600103
Clays and Clay Minerals, Vol. 60, Núm. 1 (2012) , p. 32-39  

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