TY  - JOUR
AU  - Stojmenović, Marija
AU  - Milenković, Maja C.
AU  - Banković, Predrag T.
AU  - Žunić, Milan
AU  - Gulicovski, Jelena J.
AU  - Pantić, Jelena R.
AU  - Bošković, Snežana B.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/880
AB  - Ceramic pigments based on cerium oxide were synthesized by self-propagating room temperature method and their color properties were assessed from the viewpoint of potential environmentally nontoxic pink pigments. Thermal stabilities of the pigments were examined at 600, 900 and 1200 degrees C. According to X-ray powder diffraction and Raman spectroscopy results, all obtained pigments were singlephase solid solutions of cerium oxide, independent of the concentration of dopants. The X-ray analysis showed that the crystallites were of nanometric dimensions, as recorded and by transmission electron microscopy analysis. Color characteristics of solid solutions, which depended on concentration erbium ions and calcination temperature, and their position in the chromaticity diagram were studied by ultraviolet visible spectrophotometry, which confirmed potential application of environmentally friendly pigments of desired color. The color efficiency of pigments was also evaluated by calorimetric analysis. (C) 2015 Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Dyes and Pigments
T1  - Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment
VL  - 123
SP  - 116
EP  - 124
DO  - 10.1016/j.dyepig.2015.07.030
ER  - 

@article{
author = "Stojmenović, Marija and Milenković, Maja C. and Banković, Predrag T. and Žunić, Milan and Gulicovski, Jelena J. and Pantić, Jelena R. and Bošković, Snežana B.",
year = "2015",
abstract = "Ceramic pigments based on cerium oxide were synthesized by self-propagating room temperature method and their color properties were assessed from the viewpoint of potential environmentally nontoxic pink pigments. Thermal stabilities of the pigments were examined at 600, 900 and 1200 degrees C. According to X-ray powder diffraction and Raman spectroscopy results, all obtained pigments were singlephase solid solutions of cerium oxide, independent of the concentration of dopants. The X-ray analysis showed that the crystallites were of nanometric dimensions, as recorded and by transmission electron microscopy analysis. Color characteristics of solid solutions, which depended on concentration erbium ions and calcination temperature, and their position in the chromaticity diagram were studied by ultraviolet visible spectrophotometry, which confirmed potential application of environmentally friendly pigments of desired color. The color efficiency of pigments was also evaluated by calorimetric analysis. (C) 2015 Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Dyes and Pigments",
title = "Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment",
volume = "123",
pages = "116-124",
doi = "10.1016/j.dyepig.2015.07.030"
}

Stojmenović, M., Milenković, M. C., Banković, P. T., Žunić, M., Gulicovski, J. J., Pantić, J. R.,& Bošković, S. B.. (2015). Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment. in Dyes and Pigments
Elsevier., 123, 116-124.
https://doi.org/10.1016/j.dyepig.2015.07.030

Stojmenović M, Milenković MC, Banković PT, Žunić M, Gulicovski JJ, Pantić JR, Bošković SB. Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment. in Dyes and Pigments. 2015;123:116-124.
doi:10.1016/j.dyepig.2015.07.030 .

Stojmenović, Marija, Milenković, Maja C., Banković, Predrag T., Žunić, Milan, Gulicovski, Jelena J., Pantić, Jelena R., Bošković, Snežana B., "Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment" in Dyes and Pigments, 123 (2015):116-124,
https://doi.org/10.1016/j.dyepig.2015.07.030 . .

TY  - JOUR
AU  - Milenković, Maja C.
AU  - Potkonjak, Nebojša I.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/232
AB  - The influence of hydroxycinnamic acids (HCA) on the oxy-radical generated system, potassium iodide/hydrogen peroxide, was investigated through the enhancement of triiodide (I-3(-)) yield. Caffeic acid, clilorogenic acid, and p-coumaric acid were used as typical representatives of HCA. A linear correlation, with positive slopes, was found between absorption maximum of I-3(-) at 351 urn and HCA concentration in all cases. The magnitude of enhanced I-3(-) production was found to increase in the following order: p-coumaric acid LT chlorogenic acid LT = caffeic acid. A reaction mechanism, which includes negative influence of oxygen-centered free radicals on the I-3(-) yield, was proposed. The enhanced production of I-3(-) by HCA is attributed to their radical scavenging activity. Supported by literature data, results obtained in this study have showed the correlation between radical scavenging activities of HCA and their ability to enhanced I-3(-) generation.
T2  - Bulletin of the Chemical Society of Japan
T1  - The Effect of Hydroxycinnamic Acids on Oxy-Radical Generating Iodide-Hydrogen Peroxide Reaction
VL  - 87
IS  - 11
SP  - 1255
EP  - 1259
DO  - 10.1246/bcsj.20140175
ER  - 

@article{
author = "Milenković, Maja C. and Potkonjak, Nebojša I.",
year = "2014",
abstract = "The influence of hydroxycinnamic acids (HCA) on the oxy-radical generated system, potassium iodide/hydrogen peroxide, was investigated through the enhancement of triiodide (I-3(-)) yield. Caffeic acid, clilorogenic acid, and p-coumaric acid were used as typical representatives of HCA. A linear correlation, with positive slopes, was found between absorption maximum of I-3(-) at 351 urn and HCA concentration in all cases. The magnitude of enhanced I-3(-) production was found to increase in the following order: p-coumaric acid LT chlorogenic acid LT = caffeic acid. A reaction mechanism, which includes negative influence of oxygen-centered free radicals on the I-3(-) yield, was proposed. The enhanced production of I-3(-) by HCA is attributed to their radical scavenging activity. Supported by literature data, results obtained in this study have showed the correlation between radical scavenging activities of HCA and their ability to enhanced I-3(-) generation.",
journal = "Bulletin of the Chemical Society of Japan",
title = "The Effect of Hydroxycinnamic Acids on Oxy-Radical Generating Iodide-Hydrogen Peroxide Reaction",
volume = "87",
number = "11",
pages = "1255-1259",
doi = "10.1246/bcsj.20140175"
}

Milenković, M. C.,& Potkonjak, N. I.. (2014). The Effect of Hydroxycinnamic Acids on Oxy-Radical Generating Iodide-Hydrogen Peroxide Reaction. in Bulletin of the Chemical Society of Japan, 87(11), 1255-1259.
https://doi.org/10.1246/bcsj.20140175

Milenković MC, Potkonjak NI. The Effect of Hydroxycinnamic Acids on Oxy-Radical Generating Iodide-Hydrogen Peroxide Reaction. in Bulletin of the Chemical Society of Japan. 2014;87(11):1255-1259.
doi:10.1246/bcsj.20140175 .

Milenković, Maja C., Potkonjak, Nebojša I., "The Effect of Hydroxycinnamic Acids on Oxy-Radical Generating Iodide-Hydrogen Peroxide Reaction" in Bulletin of the Chemical Society of Japan, 87, no. 11 (2014):1255-1259,
https://doi.org/10.1246/bcsj.20140175 . .