TY  - JOUR
AU  - Jovanovic, Tamara
AU  - Koruga, Djuro
AU  - Mitrović, Aleksandra D.
AU  - Stamenkovic, Dragomir
AU  - Dević, Gordana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2371
AB  - The only stable isomer of the higher fullerene C-76 of D-2 symmetry was isolated from carbon soot by the new and advanced extraction and chromatographic methods and processes. Characterization of the isolated C-76-D-2 was performed by the IR(KBr) and UV/VIS method in the absorption mode. All of the experimentally observed infrared and electronic absorption bands are in excellent agreement with the theoretical calculations for this fullerene. The molar absorptivity epsilon and the integrated molar absorptivity psi of the observed entire new series of various characteristic, both deconvoluted and convoluted IR absorption bands of the C-76-D-2 isomer, in different integration ranges were determined. In addition, the molar extinction coefficients of its UV/VIS absorption bands were determined. The obtained novel IR and UV/VIS spectroscopic parameters are significant for the quantitative assessment of C-76-D-2. All the presented data are important both for its qualitative and quantitative determination, either in natural resources on Earth and in space or in artificially synthesized materials, electronic and optical devices, optical limiters, sensors, polymers, solar cells, nanophotonic lenses, diagnostic and therapeutic agents, pharmaceutical substances, for targeted drug delivery, incorporation of metal atoms, in biomedical engineering, industry, applied optical science, batteries, catalysts and so forth.
PB  - Hindawi Limited
T2  - Journal of Nanomaterials
T1  - IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C-76-D-2 for Its Quantitative and Qualitative Determination
SP  - 6862710
DO  - 10.1155/2018/6862710
ER  - 

@article{
author = "Jovanovic, Tamara and Koruga, Djuro and Mitrović, Aleksandra D. and Stamenkovic, Dragomir and Dević, Gordana",
year = "2018",
abstract = "The only stable isomer of the higher fullerene C-76 of D-2 symmetry was isolated from carbon soot by the new and advanced extraction and chromatographic methods and processes. Characterization of the isolated C-76-D-2 was performed by the IR(KBr) and UV/VIS method in the absorption mode. All of the experimentally observed infrared and electronic absorption bands are in excellent agreement with the theoretical calculations for this fullerene. The molar absorptivity epsilon and the integrated molar absorptivity psi of the observed entire new series of various characteristic, both deconvoluted and convoluted IR absorption bands of the C-76-D-2 isomer, in different integration ranges were determined. In addition, the molar extinction coefficients of its UV/VIS absorption bands were determined. The obtained novel IR and UV/VIS spectroscopic parameters are significant for the quantitative assessment of C-76-D-2. All the presented data are important both for its qualitative and quantitative determination, either in natural resources on Earth and in space or in artificially synthesized materials, electronic and optical devices, optical limiters, sensors, polymers, solar cells, nanophotonic lenses, diagnostic and therapeutic agents, pharmaceutical substances, for targeted drug delivery, incorporation of metal atoms, in biomedical engineering, industry, applied optical science, batteries, catalysts and so forth.",
publisher = "Hindawi Limited",
journal = "Journal of Nanomaterials",
title = "IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C-76-D-2 for Its Quantitative and Qualitative Determination",
pages = "6862710",
doi = "10.1155/2018/6862710"
}

Jovanovic, T., Koruga, D., Mitrović, A. D., Stamenkovic, D.,& Dević, G.. (2018). IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C-76-D-2 for Its Quantitative and Qualitative Determination. in Journal of Nanomaterials
Hindawi Limited., 6862710.
https://doi.org/10.1155/2018/6862710

Jovanovic T, Koruga D, Mitrović AD, Stamenkovic D, Dević G. IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C-76-D-2 for Its Quantitative and Qualitative Determination. in Journal of Nanomaterials. 2018;:6862710.
doi:10.1155/2018/6862710 .

Jovanovic, Tamara, Koruga, Djuro, Mitrović, Aleksandra D., Stamenkovic, Dragomir, Dević, Gordana, "IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C-76-D-2 for Its Quantitative and Qualitative Determination" in Journal of Nanomaterials (2018):6862710,
https://doi.org/10.1155/2018/6862710 . .

TY  - JOUR
AU  - Jovanovic, T.
AU  - Koruga, Dj.
AU  - Jovančićević, Branimir
AU  - Vajs, Vlatka
AU  - Dević, Gordana
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1300
AB  - The basic C-60 and C-70, and the higher fullerenes, mainly C-76 and C-84, were extracted by original procedures, with p-xylene and the mixture of xylenes from the samples of initial carbon soot, produced in electrical arc. The extracts were obtained in increased and high yields of 6% and 11.9%, respectively, due to application of the advanced procedures. The solubility of fullerenes in these solvents was compared. Chromatographic separation of the basic and the higher fullerenes from the obtained p-xylene extract was performed by continue elution, in one phase of the process, under atmospheric pressure, with original, defined gradient of solvents, from pure hexane to 75% toluene in hexane, on active Al2O3 column, by a new, improved method. Comparative spectroscopic characterization of the obtained purified fullerene fractions and the extracts is reported. The IR and UV/VIS techniques that have not been presented previously for the higher fullerenes were employed as a contribution to better introduction of their optical absorption properties.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Fullerenes Nanotubes and Carbon Nanostructures
T1  - Comparative Spectroscopic Characterization of the Basic and the Higher Fullerenes
VL  - 21
IS  - 1
SP  - 64
EP  - 74
DO  - 10.1080/1536383X.2011.588812
ER  - 

@article{
author = "Jovanovic, T. and Koruga, Dj. and Jovančićević, Branimir and Vajs, Vlatka and Dević, Gordana",
year = "2013",
abstract = "The basic C-60 and C-70, and the higher fullerenes, mainly C-76 and C-84, were extracted by original procedures, with p-xylene and the mixture of xylenes from the samples of initial carbon soot, produced in electrical arc. The extracts were obtained in increased and high yields of 6% and 11.9%, respectively, due to application of the advanced procedures. The solubility of fullerenes in these solvents was compared. Chromatographic separation of the basic and the higher fullerenes from the obtained p-xylene extract was performed by continue elution, in one phase of the process, under atmospheric pressure, with original, defined gradient of solvents, from pure hexane to 75% toluene in hexane, on active Al2O3 column, by a new, improved method. Comparative spectroscopic characterization of the obtained purified fullerene fractions and the extracts is reported. The IR and UV/VIS techniques that have not been presented previously for the higher fullerenes were employed as a contribution to better introduction of their optical absorption properties.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Fullerenes Nanotubes and Carbon Nanostructures",
title = "Comparative Spectroscopic Characterization of the Basic and the Higher Fullerenes",
volume = "21",
number = "1",
pages = "64-74",
doi = "10.1080/1536383X.2011.588812"
}

Jovanovic, T., Koruga, Dj., Jovančićević, B., Vajs, V.,& Dević, G.. (2013). Comparative Spectroscopic Characterization of the Basic and the Higher Fullerenes. in Fullerenes Nanotubes and Carbon Nanostructures
Taylor & Francis Inc, Philadelphia., 21(1), 64-74.
https://doi.org/10.1080/1536383X.2011.588812

Jovanovic T, Koruga D, Jovančićević B, Vajs V, Dević G. Comparative Spectroscopic Characterization of the Basic and the Higher Fullerenes. in Fullerenes Nanotubes and Carbon Nanostructures. 2013;21(1):64-74.
doi:10.1080/1536383X.2011.588812 .

Jovanovic, T., Koruga, Dj., Jovančićević, Branimir, Vajs, Vlatka, Dević, Gordana, "Comparative Spectroscopic Characterization of the Basic and the Higher Fullerenes" in Fullerenes Nanotubes and Carbon Nanostructures, 21, no. 1 (2013):64-74,
https://doi.org/10.1080/1536383X.2011.588812 . .