TY  - JOUR
AU  - Pajović, Jelena D.
AU  - Dojčilović, Radovan
AU  - Božanić, Dušan K.
AU  - Kaščakova, Slavka
AU  - Refregiers, Matthieu
AU  - Dimitrijević-Branković, Suzana I.
AU  - Vodnik, Vesna
AU  - Milosavljević, Aleksandar R.
AU  - Piscopiello, Emanuela
AU  - Luyt, Adriaan S.
AU  - Đoković, Vladimir
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/875
AB  - Biocompatible fluorescent nanostructures were prepared by a functionalization of gold nanoparticles with the amino acid tryptophan. The gold-tryptophan bioconjugates were investigated by TEM and HRTEM and various spectroscopy methods (XPS, FTIR, UV-vis and photoluminescence). It was found that the gold nanoparticles, initially 8 nm in diameter, aggregate in the presence of the amino acid. From the XPS and FTIR spectroscopy results, it was concluded that the tryptophan gold interactions mainly take place via indole and carboxyl groups. Although the indole group is involved in the interaction with the gold surfaces, the tryptophan-gold hybrids showed strong fluorescence due to the presence of multilayers of tryptophan. Deep ultra violet (DUV) imaging performed at the SOLEIL synchrotron showed that It is possible to detect these hybrid nanostructures within Escherichia coli cells. (c) 2015 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Colloids and Surfaces. B: Biointerfaces
T1  - Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells
VL  - 135
SP  - 742
EP  - 750
DO  - 10.1016/j.colsurfb.2015.08.050
ER  - 

@article{
author = "Pajović, Jelena D. and Dojčilović, Radovan and Božanić, Dušan K. and Kaščakova, Slavka and Refregiers, Matthieu and Dimitrijević-Branković, Suzana I. and Vodnik, Vesna and Milosavljević, Aleksandar R. and Piscopiello, Emanuela and Luyt, Adriaan S. and Đoković, Vladimir",
year = "2015",
abstract = "Biocompatible fluorescent nanostructures were prepared by a functionalization of gold nanoparticles with the amino acid tryptophan. The gold-tryptophan bioconjugates were investigated by TEM and HRTEM and various spectroscopy methods (XPS, FTIR, UV-vis and photoluminescence). It was found that the gold nanoparticles, initially 8 nm in diameter, aggregate in the presence of the amino acid. From the XPS and FTIR spectroscopy results, it was concluded that the tryptophan gold interactions mainly take place via indole and carboxyl groups. Although the indole group is involved in the interaction with the gold surfaces, the tryptophan-gold hybrids showed strong fluorescence due to the presence of multilayers of tryptophan. Deep ultra violet (DUV) imaging performed at the SOLEIL synchrotron showed that It is possible to detect these hybrid nanostructures within Escherichia coli cells. (c) 2015 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Colloids and Surfaces. B: Biointerfaces",
title = "Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells",
volume = "135",
pages = "742-750",
doi = "10.1016/j.colsurfb.2015.08.050"
}

Pajović, J. D., Dojčilović, R., Božanić, D. K., Kaščakova, S., Refregiers, M., Dimitrijević-Branković, S. I., Vodnik, V., Milosavljević, A. R., Piscopiello, E., Luyt, A. S.,& Đoković, V.. (2015). Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells. in Colloids and Surfaces. B: Biointerfaces
Elsevier., 135, 742-750.
https://doi.org/10.1016/j.colsurfb.2015.08.050

Pajović JD, Dojčilović R, Božanić DK, Kaščakova S, Refregiers M, Dimitrijević-Branković SI, Vodnik V, Milosavljević AR, Piscopiello E, Luyt AS, Đoković V. Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells. in Colloids and Surfaces. B: Biointerfaces. 2015;135:742-750.
doi:10.1016/j.colsurfb.2015.08.050 .

Pajović, Jelena D., Dojčilović, Radovan, Božanić, Dušan K., Kaščakova, Slavka, Refregiers, Matthieu, Dimitrijević-Branković, Suzana I., Vodnik, Vesna, Milosavljević, Aleksandar R., Piscopiello, Emanuela, Luyt, Adriaan S., Đoković, Vladimir, "Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells" in Colloids and Surfaces. B: Biointerfaces, 135 (2015):742-750,
https://doi.org/10.1016/j.colsurfb.2015.08.050 . .

TY  - JOUR
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
AU  - Mitrić, Miodrag
AU  - Piscopiello, Emanuela
AU  - Radetić, Tamara
AU  - Janković, Ivana A.
AU  - Nedeljković, Jovan
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5493
T2  - Journal of Nanoparticle Research
T1  - Erratum to: Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases
VL  - 15
IS  - 1
DO  - 10.1007/s11051-012-1292-8
ER  - 

@article{
author = "Abazović, Nadica and Čomor, Mirjana and Mitrić, Miodrag and Piscopiello, Emanuela and Radetić, Tamara and Janković, Ivana A. and Nedeljković, Jovan",
year = "2013",
journal = "Journal of Nanoparticle Research",
title = "Erratum to: Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases",
volume = "15",
number = "1",
doi = "10.1007/s11051-012-1292-8"
}

Abazović, N., Čomor, M., Mitrić, M., Piscopiello, E., Radetić, T., Janković, I. A.,& Nedeljković, J.. (2013). Erratum to: Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases. in Journal of Nanoparticle Research, 15(1).
https://doi.org/10.1007/s11051-012-1292-8

Abazović N, Čomor M, Mitrić M, Piscopiello E, Radetić T, Janković IA, Nedeljković J. Erratum to: Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases. in Journal of Nanoparticle Research. 2013;15(1).
doi:10.1007/s11051-012-1292-8 .

Abazović, Nadica, Čomor, Mirjana, Mitrić, Miodrag, Piscopiello, Emanuela, Radetić, Tamara, Janković, Ivana A., Nedeljković, Jovan, "Erratum to: Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases" in Journal of Nanoparticle Research, 15, no. 1 (2013),
https://doi.org/10.1007/s11051-012-1292-8 . .

TY  - JOUR
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
AU  - Mitrić, Miodrag
AU  - Piscopiello, Emanuela
AU  - Radetić, Tamara
AU  - Janković, Ivana A.
AU  - Nedeljković, Jovan
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4788
AB  - Nanosized AgInSe2 particles (d similar to 7-25 nm) were synthesized using colloidal chemistry method at 270 degrees C. As solvents/surface ligands 1-octadecene, trioctylphosphine, and oleylamine were used. It was shown that choice of ligand has crucial impact not only on final crystal phase of nanoparticles, but also at mechanism of crystal growth. X-ray diffraction and TEM/HRTEM techniques were used to identify obtained crystal phases and to measure average size and shape of nanoparticles. UV/Vis data were used to estimate band-gap energies of obtained samples. It was shown that presented routes can provide synthesis of nanoparticles with desired crystal phase (tetragonal and/or orthorhombic), with band-gap energies in the range from 1.25 to 1.53 eV.
T2  - Journal of Nanoparticle Research
T1  - Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases
VL  - 14
IS  - 4
SP  - Art. no.: 810
DO  - 10.1007/s11051-012-0810-z
ER  - 

@article{
author = "Abazović, Nadica and Čomor, Mirjana and Mitrić, Miodrag and Piscopiello, Emanuela and Radetić, Tamara and Janković, Ivana A. and Nedeljković, Jovan",
year = "2012",
abstract = "Nanosized AgInSe2 particles (d similar to 7-25 nm) were synthesized using colloidal chemistry method at 270 degrees C. As solvents/surface ligands 1-octadecene, trioctylphosphine, and oleylamine were used. It was shown that choice of ligand has crucial impact not only on final crystal phase of nanoparticles, but also at mechanism of crystal growth. X-ray diffraction and TEM/HRTEM techniques were used to identify obtained crystal phases and to measure average size and shape of nanoparticles. UV/Vis data were used to estimate band-gap energies of obtained samples. It was shown that presented routes can provide synthesis of nanoparticles with desired crystal phase (tetragonal and/or orthorhombic), with band-gap energies in the range from 1.25 to 1.53 eV.",
journal = "Journal of Nanoparticle Research",
title = "Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases",
volume = "14",
number = "4",
pages = "Art. no.: 810",
doi = "10.1007/s11051-012-0810-z"
}

Abazović, N., Čomor, M., Mitrić, M., Piscopiello, E., Radetić, T., Janković, I. A.,& Nedeljković, J.. (2012). Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases. in Journal of Nanoparticle Research, 14(4), Art. no.: 810.
https://doi.org/10.1007/s11051-012-0810-z

Abazović N, Čomor M, Mitrić M, Piscopiello E, Radetić T, Janković IA, Nedeljković J. Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases. in Journal of Nanoparticle Research. 2012;14(4):Art. no.: 810.
doi:10.1007/s11051-012-0810-z .

Abazović, Nadica, Čomor, Mirjana, Mitrić, Miodrag, Piscopiello, Emanuela, Radetić, Tamara, Janković, Ivana A., Nedeljković, Jovan, "Ligand mediated synthesis of AgInSe2 nanoparticles with tetragonal/orthorhombic crystal phases" in Journal of Nanoparticle Research, 14, no. 4 (2012):Art. no.: 810,
https://doi.org/10.1007/s11051-012-0810-z . .

TY  - JOUR
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
AU  - Zec, Slavica
AU  - Nedeljković, Jovan
AU  - Piscopiello, Emanuela
AU  - Montone, Amelia
AU  - Antisari, Marco Vittori
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3672
AB  - Flower-like agglomerates with sizes of 200-400 nm of pure and Fe3+-doped TiO2 with rutile crystalline structure were synthesized by the coprecipitation method. The morphology of the agglomerates was determined by electron microscopy (TEM and HRTEM). TiO2 agglomerates consist of nanorods with clearly visible crystalline faces, parallel to the axis of elongation whose direction was along the [101] direction of pure TiO2 and the [111] direction of doped TiO2. Furthermore, nanorods consist of chains of spherical particles, most likely interconnected through the so-called oriented attachment or grain-rotation-induced grain coalescence (GRIGC) process. UV/Vis reflection measurements revealed that the absorption of pure TiO2 was significantly shifted from UV toward the visible spectral region upon the incorporation of Fe3+ into the TiO2 host.
T2  - Journal of the American Ceramic Society
T1  - Structural and Optical Characterization of Flower-Like Rutile Nanostructures Doped with Fe3+
VL  - 92
IS  - 4
SP  - 894
EP  - 896
DO  - 10.1111/j.1551-2916.2009.02962.x
ER  - 

@article{
author = "Abazović, Nadica and Čomor, Mirjana and Zec, Slavica and Nedeljković, Jovan and Piscopiello, Emanuela and Montone, Amelia and Antisari, Marco Vittori",
year = "2009",
abstract = "Flower-like agglomerates with sizes of 200-400 nm of pure and Fe3+-doped TiO2 with rutile crystalline structure were synthesized by the coprecipitation method. The morphology of the agglomerates was determined by electron microscopy (TEM and HRTEM). TiO2 agglomerates consist of nanorods with clearly visible crystalline faces, parallel to the axis of elongation whose direction was along the [101] direction of pure TiO2 and the [111] direction of doped TiO2. Furthermore, nanorods consist of chains of spherical particles, most likely interconnected through the so-called oriented attachment or grain-rotation-induced grain coalescence (GRIGC) process. UV/Vis reflection measurements revealed that the absorption of pure TiO2 was significantly shifted from UV toward the visible spectral region upon the incorporation of Fe3+ into the TiO2 host.",
journal = "Journal of the American Ceramic Society",
title = "Structural and Optical Characterization of Flower-Like Rutile Nanostructures Doped with Fe3+",
volume = "92",
number = "4",
pages = "894-896",
doi = "10.1111/j.1551-2916.2009.02962.x"
}

Abazović, N., Čomor, M., Zec, S., Nedeljković, J., Piscopiello, E., Montone, A.,& Antisari, M. V.. (2009). Structural and Optical Characterization of Flower-Like Rutile Nanostructures Doped with Fe3+. in Journal of the American Ceramic Society, 92(4), 894-896.
https://doi.org/10.1111/j.1551-2916.2009.02962.x

Abazović N, Čomor M, Zec S, Nedeljković J, Piscopiello E, Montone A, Antisari MV. Structural and Optical Characterization of Flower-Like Rutile Nanostructures Doped with Fe3+. in Journal of the American Ceramic Society. 2009;92(4):894-896.
doi:10.1111/j.1551-2916.2009.02962.x .

Abazović, Nadica, Čomor, Mirjana, Zec, Slavica, Nedeljković, Jovan, Piscopiello, Emanuela, Montone, Amelia, Antisari, Marco Vittori, "Structural and Optical Characterization of Flower-Like Rutile Nanostructures Doped with Fe3+" in Journal of the American Ceramic Society, 92, no. 4 (2009):894-896,
https://doi.org/10.1111/j.1551-2916.2009.02962.x . .