TY  - JOUR
AU  - Holclajtner-Antunović, Ivanka
AU  - Bajuk-Bogdanović, Danica
AU  - Popa, Alexandru
AU  - Sasca, Viorel
AU  - Nedić-Vasiljević, Bojana
AU  - Rakić, Aleksandra
AU  - Uskoković-Marković, Snežana
PY  - 2015
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2460
AB  - The current study reports the synthesis and characterization of tungstophosphoric acid and its acid silver salt supported on mesoporous molecular sieve SBA-15 and TiO2. Because silver salts are partially insoluble, the SBA-15 and TiO2 supported silver acid salts were prepared by two step sequential impregnations. The synthesized catalysts were characterized by various physicochemical methods such as Fourier transform infrared and Raman spectroscopy, differential thermal analysis, thermogravimetric analysis, X-ray diffraction, scanning electron microscopy and nitrogen physisorption at -196 degrees C. It is observed that both active phases keep their Keggin-type structure after being supported on the supports while their specific surface area is considerably increased by deposition on mesoporous substrates. The results also indicated that the synthesized catalysts retained the morphology specific for each of the supports, while their thermal stability is increased in comparison with their active phases. The catalytic activity of the prepared catalysts was probed for the vapor phase dehydration of ethanol at 300 degrees C. Results revealed that all the catalysts show considerably improved catalytic activity in comparison to the bulk active phases.
PB  - Elsevier Science Sa, Lausanne
T2  - Materials Chemistry and Physics
T1  - Preparation, characterization and catalytic activity of mesoporous Ag2HPW12O40/SBA-15 and Ag2HPW12O40/TiO2 composites
VL  - 160
SP  - 359
EP  - 368
DO  - 10.1016/j.matchemphys.2015.04.052
ER  - 

@article{
author = "Holclajtner-Antunović, Ivanka and Bajuk-Bogdanović, Danica and Popa, Alexandru and Sasca, Viorel and Nedić-Vasiljević, Bojana and Rakić, Aleksandra and Uskoković-Marković, Snežana",
year = "2015",
abstract = "The current study reports the synthesis and characterization of tungstophosphoric acid and its acid silver salt supported on mesoporous molecular sieve SBA-15 and TiO2. Because silver salts are partially insoluble, the SBA-15 and TiO2 supported silver acid salts were prepared by two step sequential impregnations. The synthesized catalysts were characterized by various physicochemical methods such as Fourier transform infrared and Raman spectroscopy, differential thermal analysis, thermogravimetric analysis, X-ray diffraction, scanning electron microscopy and nitrogen physisorption at -196 degrees C. It is observed that both active phases keep their Keggin-type structure after being supported on the supports while their specific surface area is considerably increased by deposition on mesoporous substrates. The results also indicated that the synthesized catalysts retained the morphology specific for each of the supports, while their thermal stability is increased in comparison with their active phases. The catalytic activity of the prepared catalysts was probed for the vapor phase dehydration of ethanol at 300 degrees C. Results revealed that all the catalysts show considerably improved catalytic activity in comparison to the bulk active phases.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Chemistry and Physics",
title = "Preparation, characterization and catalytic activity of mesoporous Ag2HPW12O40/SBA-15 and Ag2HPW12O40/TiO2 composites",
volume = "160",
pages = "359-368",
doi = "10.1016/j.matchemphys.2015.04.052"
}

Holclajtner-Antunović, I., Bajuk-Bogdanović, D., Popa, A., Sasca, V., Nedić-Vasiljević, B., Rakić, A.,& Uskoković-Marković, S.. (2015). Preparation, characterization and catalytic activity of mesoporous Ag2HPW12O40/SBA-15 and Ag2HPW12O40/TiO2 composites. in Materials Chemistry and Physics
Elsevier Science Sa, Lausanne., 160, 359-368.
https://doi.org/10.1016/j.matchemphys.2015.04.052

Holclajtner-Antunović I, Bajuk-Bogdanović D, Popa A, Sasca V, Nedić-Vasiljević B, Rakić A, Uskoković-Marković S. Preparation, characterization and catalytic activity of mesoporous Ag2HPW12O40/SBA-15 and Ag2HPW12O40/TiO2 composites. in Materials Chemistry and Physics. 2015;160:359-368.
doi:10.1016/j.matchemphys.2015.04.052 .

Holclajtner-Antunović, Ivanka, Bajuk-Bogdanović, Danica, Popa, Alexandru, Sasca, Viorel, Nedić-Vasiljević, Bojana, Rakić, Aleksandra, Uskoković-Marković, Snežana, "Preparation, characterization and catalytic activity of mesoporous Ag2HPW12O40/SBA-15 and Ag2HPW12O40/TiO2 composites" in Materials Chemistry and Physics, 160 (2015):359-368,
https://doi.org/10.1016/j.matchemphys.2015.04.052 . .

TY  - JOUR
AU  - Janošević, Aleksandra
AU  - Marjanović, Budimir
AU  - Rakić, Aleksandra
AU  - Ćirić-Marjanović, Gordana
PY  - 2013
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2035
AB  - Recent advances in synthesis, characterization and application of the selected conducting/semiconducting and redox-active oligomers and polymers of arylamines are reviewed. A brief historical background of the selected topics is given. The overview of the preparation, structure and properties of polyaniline, substituted polyanilines, especially those obtained by the oxidative polymerization of p-substituted anilines, poly(1-aminonaphthalene) and its derivatives, carbocyclic and heterocyclic polyaryldiamines such as poly(p-phenylenediamine) and polydiaminoacridines, is presented. The mechanism of formation of polyaniline nanostructures is discussed. Recent approaches to the preparation of one-dimensional polyaniline nanostructures are concisely reviewed, with special attention paid to the template-free falling-pH method. Current and potential future applications of oligo/polyarylamines are briefly discussed.
AB  - U ovom revijalnom radu prikazan je napredak ostvaren u poslednjih nekoliko godina u sintezi, karakterizaciji i primeni nekih provodnih/poluprovodnih i redoks-aktivnih oligomera i polimera arilamina. Dat je kratak prikaz istorijskog razvoja pojedinih oblasti. Predstavljeni su postupci sinteze, struktura i svojstva polianilina, supstituisanih polianilina, posebno onih dobijenih oksidativnom polimerizacijom para-supstituisanih anilina, poli(1-aminonaftalena) i njegovih derivata, karbocikličnih i heterocikličnih poliarildiamina, kao npr. poli(para-fenilendiamina) i polidiaminoakridina. Diskutovan je mehanizam formiranja nanostruktura polianilina. Nedavno razvijeni sintetički postupci za dobijanje jednodimenzionalnih nanostruktura polianilina su koncizno prikazani, a posebna pažnja posvećena je metodama bez templata. Prikazan je i kratak pregled aktuelnih i potencijalnih budućih primena oligo/poliarilamina.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Progress in conducting/semiconducting and redox-active oligomers and polymers of arylamines
T1  - Napredak u istraživanjima provodnih/poluprovodnih i redoks aktivnih oligomera i polimera arilamina
VL  - 78
IS  - 11
SP  - 1809
EP  - 1836
DO  - 10.2298/JSC130809097J
ER  - 

@article{
author = "Janošević, Aleksandra and Marjanović, Budimir and Rakić, Aleksandra and Ćirić-Marjanović, Gordana",
year = "2013",
abstract = "Recent advances in synthesis, characterization and application of the selected conducting/semiconducting and redox-active oligomers and polymers of arylamines are reviewed. A brief historical background of the selected topics is given. The overview of the preparation, structure and properties of polyaniline, substituted polyanilines, especially those obtained by the oxidative polymerization of p-substituted anilines, poly(1-aminonaphthalene) and its derivatives, carbocyclic and heterocyclic polyaryldiamines such as poly(p-phenylenediamine) and polydiaminoacridines, is presented. The mechanism of formation of polyaniline nanostructures is discussed. Recent approaches to the preparation of one-dimensional polyaniline nanostructures are concisely reviewed, with special attention paid to the template-free falling-pH method. Current and potential future applications of oligo/polyarylamines are briefly discussed., U ovom revijalnom radu prikazan je napredak ostvaren u poslednjih nekoliko godina u sintezi, karakterizaciji i primeni nekih provodnih/poluprovodnih i redoks-aktivnih oligomera i polimera arilamina. Dat je kratak prikaz istorijskog razvoja pojedinih oblasti. Predstavljeni su postupci sinteze, struktura i svojstva polianilina, supstituisanih polianilina, posebno onih dobijenih oksidativnom polimerizacijom para-supstituisanih anilina, poli(1-aminonaftalena) i njegovih derivata, karbocikličnih i heterocikličnih poliarildiamina, kao npr. poli(para-fenilendiamina) i polidiaminoakridina. Diskutovan je mehanizam formiranja nanostruktura polianilina. Nedavno razvijeni sintetički postupci za dobijanje jednodimenzionalnih nanostruktura polianilina su koncizno prikazani, a posebna pažnja posvećena je metodama bez templata. Prikazan je i kratak pregled aktuelnih i potencijalnih budućih primena oligo/poliarilamina.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Progress in conducting/semiconducting and redox-active oligomers and polymers of arylamines, Napredak u istraživanjima provodnih/poluprovodnih i redoks aktivnih oligomera i polimera arilamina",
volume = "78",
number = "11",
pages = "1809-1836",
doi = "10.2298/JSC130809097J"
}

Janošević, A., Marjanović, B., Rakić, A.,& Ćirić-Marjanović, G.. (2013). Progress in conducting/semiconducting and redox-active oligomers and polymers of arylamines. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 78(11), 1809-1836.
https://doi.org/10.2298/JSC130809097J

Janošević A, Marjanović B, Rakić A, Ćirić-Marjanović G. Progress in conducting/semiconducting and redox-active oligomers and polymers of arylamines. in Journal of the Serbian Chemical Society. 2013;78(11):1809-1836.
doi:10.2298/JSC130809097J .

Janošević, Aleksandra, Marjanović, Budimir, Rakić, Aleksandra, Ćirić-Marjanović, Gordana, "Progress in conducting/semiconducting and redox-active oligomers and polymers of arylamines" in Journal of the Serbian Chemical Society, 78, no. 11 (2013):1809-1836,
https://doi.org/10.2298/JSC130809097J . .