TY  - JOUR
AU  - Milošević, Maja
AU  - Logar, M
AU  - Dojčinović, Biljana
AU  - Rosic, A
AU  - Erić, Slavica
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1942
AB  - Diffuse reflectance (DR) spectra in the visible (VIS) and near-infrared (NIR) region of methylene blue (MB) adsorbed on clay samples of different mineral composition and varying MB/clay ratios were analyzed. This type of investigation is not affected by unadsorbed MB molecules and can be used in clay-mineral determination. When the MB dye/clay loading was increased, enhancement of bands in the DR-VIS and DR-NIR was observed. The distribution of various MB aggregates was interpreted according to mineral composition and MB loading. The NIR spectrum of H2O overtone provides insights about the intercalated MB aggregation, consistent with VIS spectra. Critical MB concentration for formation of dimeric structure was between 0.7 and 1.75 mmol/100 g followed with suppression of monomers. Different orientations of vectors of polarized light allowed calculations of the possible orientation and tilting angle of MB molecules on the surface of the clay particles in accordance with XRD data.
PB  - Mineralogical Soc, Twickenham
T2  - Clay Minerals
T1  - Diffuse reflectance spectra of methylene blue adsorbed on different types of clay samples
VL  - 51
IS  - 1
SP  - 81
EP  - 96
DO  - 10.1180/claymin.2016.051.1.07
ER  - 

@article{
author = "Milošević, Maja and Logar, M and Dojčinović, Biljana and Rosic, A and Erić, Slavica",
year = "2016",
abstract = "Diffuse reflectance (DR) spectra in the visible (VIS) and near-infrared (NIR) region of methylene blue (MB) adsorbed on clay samples of different mineral composition and varying MB/clay ratios were analyzed. This type of investigation is not affected by unadsorbed MB molecules and can be used in clay-mineral determination. When the MB dye/clay loading was increased, enhancement of bands in the DR-VIS and DR-NIR was observed. The distribution of various MB aggregates was interpreted according to mineral composition and MB loading. The NIR spectrum of H2O overtone provides insights about the intercalated MB aggregation, consistent with VIS spectra. Critical MB concentration for formation of dimeric structure was between 0.7 and 1.75 mmol/100 g followed with suppression of monomers. Different orientations of vectors of polarized light allowed calculations of the possible orientation and tilting angle of MB molecules on the surface of the clay particles in accordance with XRD data.",
publisher = "Mineralogical Soc, Twickenham",
journal = "Clay Minerals",
title = "Diffuse reflectance spectra of methylene blue adsorbed on different types of clay samples",
volume = "51",
number = "1",
pages = "81-96",
doi = "10.1180/claymin.2016.051.1.07"
}

Milošević, M., Logar, M., Dojčinović, B., Rosic, A.,& Erić, S.. (2016). Diffuse reflectance spectra of methylene blue adsorbed on different types of clay samples. in Clay Minerals
Mineralogical Soc, Twickenham., 51(1), 81-96.
https://doi.org/10.1180/claymin.2016.051.1.07

Milošević M, Logar M, Dojčinović B, Rosic A, Erić S. Diffuse reflectance spectra of methylene blue adsorbed on different types of clay samples. in Clay Minerals. 2016;51(1):81-96.
doi:10.1180/claymin.2016.051.1.07 .

Milošević, Maja, Logar, M, Dojčinović, Biljana, Rosic, A, Erić, Slavica, "Diffuse reflectance spectra of methylene blue adsorbed on different types of clay samples" in Clay Minerals, 51, no. 1 (2016):81-96,
https://doi.org/10.1180/claymin.2016.051.1.07 . .

TY  - JOUR
AU  - Banković, Predrag
AU  - Milutinović Nikolić, Aleksandra
AU  - Rosic, A.
AU  - Jović-Jovičić, Nataša
AU  - Jovanović, Dušan M.
PY  - 2009
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/518
AB  - Metal oxide pillared interlayered clays (PILCs) represent a new class of materials that have found a wide range of potential applications including catalytic oxidative degradation of organic pollutants in water. Al,Fe-pillared smectite clays with different Fe content were synthesized for possible catalytic application. Starting clay and the obtained PILCs were characterized. Phase composition, textural and morphological properties of the starting clay and synthesized PILCs were determined using X-ray diffraction, physisorption of nitrogen and scanning electron microscopy. Chemical composition of the PILCs was determined using EDX. It was found that the synthesized PILCs have similar phasal composition, textural and morphological properties differing only in Fe content in accordance with the amount of Fe introduced to clay during the pillaring process.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Russian Journal of Physical Chemistry A
T1  - Structural and textural properties of Al,Fe-pillared clay catalysts
VL  - 83
IS  - 9
SP  - 1485
EP  - 1489
DO  - 10.1134/S003602440909012X
ER  - 

@article{
author = "Banković, Predrag and Milutinović Nikolić, Aleksandra and Rosic, A. and Jović-Jovičić, Nataša and Jovanović, Dušan M.",
year = "2009",
abstract = "Metal oxide pillared interlayered clays (PILCs) represent a new class of materials that have found a wide range of potential applications including catalytic oxidative degradation of organic pollutants in water. Al,Fe-pillared smectite clays with different Fe content were synthesized for possible catalytic application. Starting clay and the obtained PILCs were characterized. Phase composition, textural and morphological properties of the starting clay and synthesized PILCs were determined using X-ray diffraction, physisorption of nitrogen and scanning electron microscopy. Chemical composition of the PILCs was determined using EDX. It was found that the synthesized PILCs have similar phasal composition, textural and morphological properties differing only in Fe content in accordance with the amount of Fe introduced to clay during the pillaring process.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Physical Chemistry A",
title = "Structural and textural properties of Al,Fe-pillared clay catalysts",
volume = "83",
number = "9",
pages = "1485-1489",
doi = "10.1134/S003602440909012X"
}

Banković, P., Milutinović Nikolić, A., Rosic, A., Jović-Jovičić, N.,& Jovanović, D. M.. (2009). Structural and textural properties of Al,Fe-pillared clay catalysts. in Russian Journal of Physical Chemistry A
Maik Nauka/Interperiodica/Springer, New York., 83(9), 1485-1489.
https://doi.org/10.1134/S003602440909012X

Banković P, Milutinović Nikolić A, Rosic A, Jović-Jovičić N, Jovanović DM. Structural and textural properties of Al,Fe-pillared clay catalysts. in Russian Journal of Physical Chemistry A. 2009;83(9):1485-1489.
doi:10.1134/S003602440909012X .

Banković, Predrag, Milutinović Nikolić, Aleksandra, Rosic, A., Jović-Jovičić, Nataša, Jovanović, Dušan M., "Structural and textural properties of Al,Fe-pillared clay catalysts" in Russian Journal of Physical Chemistry A, 83, no. 9 (2009):1485-1489,
https://doi.org/10.1134/S003602440909012X . .