TY  - CONF
AU  - Kojić, Marija
AU  - Porobić, Slavica
AU  - Katnić, Đurica
AU  - Tadić, Julijana
AU  - Vasiljević, Bojana
AU  - Ožegović, Milica
AU  - Marinović-Cincović, Milena
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/733
AB  - A carbon-rich product, hydrochar, was synthesized by hydrothermal carbonization (HTC) of spent mushroom substrate (SMS), at temperature of 260 °C. The thermal kinetic analysis has shown that hydrothermally treatment improve the combustion behavior of hydrochar. The kinetic parameters were determined by Kissinger and Ozawa methods. The SMS-260 had a significantly lower activation energy compared to the SMS, which means that this hydrochar needs a smaller amount of energy to start combustion. Generally, the preliminary results show that HTC is an effective way to transform SMS into alternative solid biofuel.
PB  - Szeged : University of Szeged
C3  - 27th  International Symposium on Analytical and Environmental Problems
T1  - Thermal kinetic analysis of the spent mushroom substrate and hydrochar
EP  - 170
SP  - 168
ER  - 

@conference{
author = "Kojić, Marija and Porobić, Slavica and Katnić, Đurica and Tadić, Julijana and Vasiljević, Bojana and Ožegović, Milica and Marinović-Cincović, Milena",
year = "2021",
abstract = "A carbon-rich product, hydrochar, was synthesized by hydrothermal carbonization (HTC) of spent mushroom substrate (SMS), at temperature of 260 °C. The thermal kinetic analysis has shown that hydrothermally treatment improve the combustion behavior of hydrochar. The kinetic parameters were determined by Kissinger and Ozawa methods. The SMS-260 had a significantly lower activation energy compared to the SMS, which means that this hydrochar needs a smaller amount of energy to start combustion. Generally, the preliminary results show that HTC is an effective way to transform SMS into alternative solid biofuel.",
publisher = "Szeged : University of Szeged",
journal = "27th  International Symposium on Analytical and Environmental Problems",
title = "Thermal kinetic analysis of the spent mushroom substrate and hydrochar",
pages = "170-168"
}

Kojić, M., Porobić, S., Katnić, Đ., Tadić, J., Vasiljević, B., Ožegović, M.,& Marinović-Cincović, M.. (2021). Thermal kinetic analysis of the spent mushroom substrate and hydrochar. in 27th  International Symposium on Analytical and Environmental Problems
Szeged : University of Szeged., 168-170.

Kojić M, Porobić S, Katnić Đ, Tadić J, Vasiljević B, Ožegović M, Marinović-Cincović M. Thermal kinetic analysis of the spent mushroom substrate and hydrochar. in 27th  International Symposium on Analytical and Environmental Problems. 2021;:168-170..

Kojić, Marija, Porobić, Slavica, Katnić, Đurica, Tadić, Julijana, Vasiljević, Bojana, Ožegović, Milica, Marinović-Cincović, Milena, "Thermal kinetic analysis of the spent mushroom substrate and hydrochar" in 27th  International Symposium on Analytical and Environmental Problems (2021):168-170.

TY  - JOUR
AU  - Nedić-Vasiljević, Bojana
AU  - Obradović, Milena
AU  - Bajuk-Bogdanović, Danica
AU  - Milojević-Rakić, Maja
AU  - Jovanović, Zoran
AU  - Gavrilov, Nemanja
AU  - Holclajtner-Antunović, Ivanka
PY  - 2019
UR  - https://ritnms.itnms.ac.rs/handle/123456789/524
AB  - Potassium tungstophosphate is supported on BEA zeolite by in situ synthesis for glyphosate removal. Spectroscopic measurements identified hydrogen bonding as a primal interaction of potassium salt and BEA zeolite. Composites are evaluated for glyphosate herbicide removal and adsorption process is analyzed using two isotherm models. Obtained adsorption capacities for all prepared composites lay between 45.2 and 92.2 mg of glyphosate per gram of investigated composite. Suspension acidity revealed that glyphosate is adsorbed mainly in the zwitter-ion form at the composite surface while the amount of potassium salt in the composites is crucial for the adsorption application. Exceptional adsorption behavior is postulated to come from a high degree of homogeneity among surface active sites which is confirmed by different experimental methods. Temperature programmed desorption of glyphosate coupled with mass spectrometer detected one broad, high-temperature peak which represents overlapped desorption processes from active sights of similar strength. Introduction of potassium tungstophosphate affects active sites present in BEA zeolite for glyphosate desorption and significantly increases the amount of adsorbed pesticide in comparison to BEA zeolite. Supporting of potassium tungstophosphate on BEA zeolite via in situ synthesis procedure enables the formation of highly efficient adsorbents and revealed their perspective environmental application.
PB  - Science Press, Beijing
T2  - Journal of Environmental Sciences
T1  - In situ synthesis of potassium tungstophosphate supported on BEA zeolite and perspective application for pesticide removal
EP  - 147
SP  - 136
VL  - 81
DO  - 10.1016/j.jes.2019.01.018
UR  - conv_846
ER  - 

@article{
author = "Nedić-Vasiljević, Bojana and Obradović, Milena and Bajuk-Bogdanović, Danica and Milojević-Rakić, Maja and Jovanović, Zoran and Gavrilov, Nemanja and Holclajtner-Antunović, Ivanka",
year = "2019",
abstract = "Potassium tungstophosphate is supported on BEA zeolite by in situ synthesis for glyphosate removal. Spectroscopic measurements identified hydrogen bonding as a primal interaction of potassium salt and BEA zeolite. Composites are evaluated for glyphosate herbicide removal and adsorption process is analyzed using two isotherm models. Obtained adsorption capacities for all prepared composites lay between 45.2 and 92.2 mg of glyphosate per gram of investigated composite. Suspension acidity revealed that glyphosate is adsorbed mainly in the zwitter-ion form at the composite surface while the amount of potassium salt in the composites is crucial for the adsorption application. Exceptional adsorption behavior is postulated to come from a high degree of homogeneity among surface active sites which is confirmed by different experimental methods. Temperature programmed desorption of glyphosate coupled with mass spectrometer detected one broad, high-temperature peak which represents overlapped desorption processes from active sights of similar strength. Introduction of potassium tungstophosphate affects active sites present in BEA zeolite for glyphosate desorption and significantly increases the amount of adsorbed pesticide in comparison to BEA zeolite. Supporting of potassium tungstophosphate on BEA zeolite via in situ synthesis procedure enables the formation of highly efficient adsorbents and revealed their perspective environmental application.",
publisher = "Science Press, Beijing",
journal = "Journal of Environmental Sciences",
title = "In situ synthesis of potassium tungstophosphate supported on BEA zeolite and perspective application for pesticide removal",
pages = "147-136",
volume = "81",
doi = "10.1016/j.jes.2019.01.018",
url = "conv_846"
}

Nedić-Vasiljević, B., Obradović, M., Bajuk-Bogdanović, D., Milojević-Rakić, M., Jovanović, Z., Gavrilov, N.,& Holclajtner-Antunović, I.. (2019). In situ synthesis of potassium tungstophosphate supported on BEA zeolite and perspective application for pesticide removal. in Journal of Environmental Sciences
Science Press, Beijing., 81, 136-147.
https://doi.org/10.1016/j.jes.2019.01.018
conv_846

Nedić-Vasiljević B, Obradović M, Bajuk-Bogdanović D, Milojević-Rakić M, Jovanović Z, Gavrilov N, Holclajtner-Antunović I. In situ synthesis of potassium tungstophosphate supported on BEA zeolite and perspective application for pesticide removal. in Journal of Environmental Sciences. 2019;81:136-147.
doi:10.1016/j.jes.2019.01.018
conv_846 .

Nedić-Vasiljević, Bojana, Obradović, Milena, Bajuk-Bogdanović, Danica, Milojević-Rakić, Maja, Jovanović, Zoran, Gavrilov, Nemanja, Holclajtner-Antunović, Ivanka, "In situ synthesis of potassium tungstophosphate supported on BEA zeolite and perspective application for pesticide removal" in Journal of Environmental Sciences, 81 (2019):136-147,
https://doi.org/10.1016/j.jes.2019.01.018 .,
conv_846 .

TY  - JOUR
AU  - Janićijević, Jelena
AU  - Milić, Jela
AU  - Calija, Bojan
AU  - Micov, Ana
AU  - Stepanović-Petrović, Radica
AU  - Tomić, Maja
AU  - Daković, Aleksandra
AU  - Dobričić, Vladimir
AU  - Nedić-Vasiljević, Bojana
AU  - Krajišnik, Danina
PY  - 2018
UR  - https://ritnms.itnms.ac.rs/handle/123456789/471
AB  - Refined diatomite from the Kolubara coal basin (Serbia) was inorganically functionalized through a simple, one-pot, non-time-consuming procedure. Model drug ibuprofen was adsorbed on the functionalized diatomite under optimized conditions providing high drug Loading (similar to 201 mg g(-1)). Physicochemical characterization was performed on the starting and modified diatomite before and after ibuprofen adsorption. Dissolution testing was conducted on comprimates containing the drug adsorbed on the modified diatomite (composite) and those containing a physical mixture of the drug with the modified diatomite. The antihyperalgesic and the antiedematous activity of ibuprofen from both composites and physical mixtures were evaluated in vivo employing an inflammatory pain model in rats. Functionalization and subsequent drug adsorption had no significant effect on the diatomite ordered porous structure. Two forms of ibuprofen most likely coexisted in the adsorbed state - the acidic form and a salt/complex with aluminium. Both comprimate types showed extended ibuprofen release in vitro, but no significant influence on the duration of the ibuprofen effect was observed upon in vivo application of the composite or physical mixture. However, both the composite and the physical mixture were more effective than equivalent doses of ibuprofen in pain suppression in rats. This potentiation of the ibuprofen antihyperalgesic effect may result from the formation of the drug complex with the carrier and can be of clinical relevance.
PB  - Royal Soc Chemistry, Cambridge
T2  - Journal of Materials Chemistry B
T1  - Potentiation of the ibuprofen antihyperalgesic effect using inorganically functionalized diatomite
EP  - 5822
IS  - 36
SP  - 5812
VL  - 6
DO  - 10.1039/c8tb01376d
UR  - conv_835
ER  - 

@article{
author = "Janićijević, Jelena and Milić, Jela and Calija, Bojan and Micov, Ana and Stepanović-Petrović, Radica and Tomić, Maja and Daković, Aleksandra and Dobričić, Vladimir and Nedić-Vasiljević, Bojana and Krajišnik, Danina",
year = "2018",
abstract = "Refined diatomite from the Kolubara coal basin (Serbia) was inorganically functionalized through a simple, one-pot, non-time-consuming procedure. Model drug ibuprofen was adsorbed on the functionalized diatomite under optimized conditions providing high drug Loading (similar to 201 mg g(-1)). Physicochemical characterization was performed on the starting and modified diatomite before and after ibuprofen adsorption. Dissolution testing was conducted on comprimates containing the drug adsorbed on the modified diatomite (composite) and those containing a physical mixture of the drug with the modified diatomite. The antihyperalgesic and the antiedematous activity of ibuprofen from both composites and physical mixtures were evaluated in vivo employing an inflammatory pain model in rats. Functionalization and subsequent drug adsorption had no significant effect on the diatomite ordered porous structure. Two forms of ibuprofen most likely coexisted in the adsorbed state - the acidic form and a salt/complex with aluminium. Both comprimate types showed extended ibuprofen release in vitro, but no significant influence on the duration of the ibuprofen effect was observed upon in vivo application of the composite or physical mixture. However, both the composite and the physical mixture were more effective than equivalent doses of ibuprofen in pain suppression in rats. This potentiation of the ibuprofen antihyperalgesic effect may result from the formation of the drug complex with the carrier and can be of clinical relevance.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Journal of Materials Chemistry B",
title = "Potentiation of the ibuprofen antihyperalgesic effect using inorganically functionalized diatomite",
pages = "5822-5812",
number = "36",
volume = "6",
doi = "10.1039/c8tb01376d",
url = "conv_835"
}

Janićijević, J., Milić, J., Calija, B., Micov, A., Stepanović-Petrović, R., Tomić, M., Daković, A., Dobričić, V., Nedić-Vasiljević, B.,& Krajišnik, D.. (2018). Potentiation of the ibuprofen antihyperalgesic effect using inorganically functionalized diatomite. in Journal of Materials Chemistry B
Royal Soc Chemistry, Cambridge., 6(36), 5812-5822.
https://doi.org/10.1039/c8tb01376d
conv_835

Janićijević J, Milić J, Calija B, Micov A, Stepanović-Petrović R, Tomić M, Daković A, Dobričić V, Nedić-Vasiljević B, Krajišnik D. Potentiation of the ibuprofen antihyperalgesic effect using inorganically functionalized diatomite. in Journal of Materials Chemistry B. 2018;6(36):5812-5822.
doi:10.1039/c8tb01376d
conv_835 .

Janićijević, Jelena, Milić, Jela, Calija, Bojan, Micov, Ana, Stepanović-Petrović, Radica, Tomić, Maja, Daković, Aleksandra, Dobričić, Vladimir, Nedić-Vasiljević, Bojana, Krajišnik, Danina, "Potentiation of the ibuprofen antihyperalgesic effect using inorganically functionalized diatomite" in Journal of Materials Chemistry B, 6, no. 36 (2018):5812-5822,
https://doi.org/10.1039/c8tb01376d .,
conv_835 .

TY  - JOUR
AU  - Janićijević, Jelena
AU  - Krajišnik, Danina
AU  - Calija, Bojan
AU  - Nedić-Vasiljević, Bojana
AU  - Dobričić, Vladimir
AU  - Daković, Aleksandra
AU  - Antonijević, Milan D.
AU  - Milić, Jela
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/341
AB  - Diatomite makes a promising candidate for a drug carrier because of its high porosity, large surface area, modifiable surface chemistry and biocompatibility. Herein, refined diatomite from Kolubara coal basin, which complied with the pharmacopoeial requirements for heavy metals content and microbiological quality, was used as a starting material. Inorganic modification of the starting material was performed through a simple, one-step procedure. Significant increase in adsorbent loading with diclofenac sodium (DS) was achieved after the modification process (similar to 373 mg/g) which enabled the preparation of comprimates containing therapeutic dose of the adsorbed drug. Adsorption of DS onto modified diatomite resulted in the alteration of the drug's XRD pattern and FTIR spectrum. In vitro drug release studies in phosphate buffer pH 7.5 demonstrated prolonged DS release over 8 h from comprimates containing DS adsorbed on modified diatomite (up to 37% after 8 h) and those containing physical mixture of the same composition (up to 45% after 8 h). The results of in vivo toxicity testing on mice pointed on potential safety of both unmodified (starting) and modified diatomite. All these findings favor the application of diatomite as a potential functional drug carrier.
PB  - Elsevier, Amsterdam
T2  - International Journal of Pharmaceutics
T1  - Modified local diatomite as potential functional drug carrier-A model study for diclofenac sodium
EP  - 474
IS  - 2
SP  - 466
VL  - 496
DO  - 10.1016/j.ijpharm.2015.10.047
UR  - conv_747
ER  - 

@article{
author = "Janićijević, Jelena and Krajišnik, Danina and Calija, Bojan and Nedić-Vasiljević, Bojana and Dobričić, Vladimir and Daković, Aleksandra and Antonijević, Milan D. and Milić, Jela",
year = "2015",
abstract = "Diatomite makes a promising candidate for a drug carrier because of its high porosity, large surface area, modifiable surface chemistry and biocompatibility. Herein, refined diatomite from Kolubara coal basin, which complied with the pharmacopoeial requirements for heavy metals content and microbiological quality, was used as a starting material. Inorganic modification of the starting material was performed through a simple, one-step procedure. Significant increase in adsorbent loading with diclofenac sodium (DS) was achieved after the modification process (similar to 373 mg/g) which enabled the preparation of comprimates containing therapeutic dose of the adsorbed drug. Adsorption of DS onto modified diatomite resulted in the alteration of the drug's XRD pattern and FTIR spectrum. In vitro drug release studies in phosphate buffer pH 7.5 demonstrated prolonged DS release over 8 h from comprimates containing DS adsorbed on modified diatomite (up to 37% after 8 h) and those containing physical mixture of the same composition (up to 45% after 8 h). The results of in vivo toxicity testing on mice pointed on potential safety of both unmodified (starting) and modified diatomite. All these findings favor the application of diatomite as a potential functional drug carrier.",
publisher = "Elsevier, Amsterdam",
journal = "International Journal of Pharmaceutics",
title = "Modified local diatomite as potential functional drug carrier-A model study for diclofenac sodium",
pages = "474-466",
number = "2",
volume = "496",
doi = "10.1016/j.ijpharm.2015.10.047",
url = "conv_747"
}

Janićijević, J., Krajišnik, D., Calija, B., Nedić-Vasiljević, B., Dobričić, V., Daković, A., Antonijević, M. D.,& Milić, J.. (2015). Modified local diatomite as potential functional drug carrier-A model study for diclofenac sodium. in International Journal of Pharmaceutics
Elsevier, Amsterdam., 496(2), 466-474.
https://doi.org/10.1016/j.ijpharm.2015.10.047
conv_747

Janićijević J, Krajišnik D, Calija B, Nedić-Vasiljević B, Dobričić V, Daković A, Antonijević MD, Milić J. Modified local diatomite as potential functional drug carrier-A model study for diclofenac sodium. in International Journal of Pharmaceutics. 2015;496(2):466-474.
doi:10.1016/j.ijpharm.2015.10.047
conv_747 .

Janićijević, Jelena, Krajišnik, Danina, Calija, Bojan, Nedić-Vasiljević, Bojana, Dobričić, Vladimir, Daković, Aleksandra, Antonijević, Milan D., Milić, Jela, "Modified local diatomite as potential functional drug carrier-A model study for diclofenac sodium" in International Journal of Pharmaceutics, 496, no. 2 (2015):466-474,
https://doi.org/10.1016/j.ijpharm.2015.10.047 .,
conv_747 .