TY  - CONF
AU  - Cvetićanin, Jelena M.
AU  - Krklješ, Aleksandra N.
AU  - Kačarević-Popović, Zorica M.
AU  - Trpkov, Đorđe
AU  - Cindrić, Mario
AU  - Nešković, Olivera M.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9284
AB  - Silver clusters were produced by two different synthesis procedures, related with
different reduction species. PVA (polyvinyl alcohol) was successfully utilized as a
source to reduce silver (Ag) metal ions without using any additional reducing
agents to obtain Ag clusters. Silver clusters with atoms numbering 5-29 are
registered through mass spectrometry using MALDI TOF and MALDI TOF/TOF
techniques. Analysis showed that clusters with magic numbers are the largest,
while those with an odd number of atoms are larger than clusters with an even
number of atoms. Stability of these molecules, magic number actually, is in
relation with their electronic configuration.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
T1  - Mass spectrometric investigation of silver clusters
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9284
ER  - 

@conference{
author = "Cvetićanin, Jelena M. and Krklješ, Aleksandra N. and Kačarević-Popović, Zorica M. and Trpkov, Đorđe and Cindrić, Mario and Nešković, Olivera M.",
year = "2010",
abstract = "Silver clusters were produced by two different synthesis procedures, related with
different reduction species. PVA (polyvinyl alcohol) was successfully utilized as a
source to reduce silver (Ag) metal ions without using any additional reducing
agents to obtain Ag clusters. Silver clusters with atoms numbering 5-29 are
registered through mass spectrometry using MALDI TOF and MALDI TOF/TOF
techniques. Analysis showed that clusters with magic numbers are the largest,
while those with an odd number of atoms are larger than clusters with an even
number of atoms. Stability of these molecules, magic number actually, is in
relation with their electronic configuration.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry",
title = "Mass spectrometric investigation of silver clusters",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9284"
}

Cvetićanin, J. M., Krklješ, A. N., Kačarević-Popović, Z. M., Trpkov, Đ., Cindrić, M.,& Nešković, O. M.. (2010). Mass spectrometric investigation of silver clusters. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia..
https://hdl.handle.net/21.15107/rcub_vinar_9284

Cvetićanin JM, Krklješ AN, Kačarević-Popović ZM, Trpkov Đ, Cindrić M, Nešković OM. Mass spectrometric investigation of silver clusters. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry. 2010;.
https://hdl.handle.net/21.15107/rcub_vinar_9284 .

Cvetićanin, Jelena M., Krklješ, Aleksandra N., Kačarević-Popović, Zorica M., Trpkov, Đorđe, Cindrić, Mario, Nešković, Olivera M., "Mass spectrometric investigation of silver clusters" in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry (2010),
https://hdl.handle.net/21.15107/rcub_vinar_9284 .

TY  - JOUR
AU  - Đustebek, Jasmina B.
AU  - Đorđević, Vesna R.
AU  - Cvetićanin, Jelena M.
AU  - Veličković, Suzana
AU  - Veljković, Miomir V.
AU  - Nešković, Olivera M.
AU  - Rakočević, Zlatko Lj.
AU  - Bibić, Nataša M.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3970
AB  - The present study shows simultaneous surface ionisation and electron impact ionisation during the formation and investigation of endohedral fullerenes Tc-99m"C-60 and Tc-99m"C-70. The endohedral fullerenes were generated using a mass spectrometer with a triple rhenium filament as an ion source. The ionisation energies (IE) determined were: 8.52 +/- 0.25 eV for Tc-99m"C-60 and 9.57 +/- 0.25 eV for Tc-99m"C-70.
T2  - Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms
T1  - Electron impact ionisation of encapsulated Tc-99m"C-60 and Tc-99m"C-70
VL  - 268
IS  - 5
SP  - 466
EP  - 469
DO  - 10.1016/j.nimb.2009.11.002
ER  - 

@article{
author = "Đustebek, Jasmina B. and Đorđević, Vesna R. and Cvetićanin, Jelena M. and Veličković, Suzana and Veljković, Miomir V. and Nešković, Olivera M. and Rakočević, Zlatko Lj. and Bibić, Nataša M.",
year = "2010",
abstract = "The present study shows simultaneous surface ionisation and electron impact ionisation during the formation and investigation of endohedral fullerenes Tc-99m"C-60 and Tc-99m"C-70. The endohedral fullerenes were generated using a mass spectrometer with a triple rhenium filament as an ion source. The ionisation energies (IE) determined were: 8.52 +/- 0.25 eV for Tc-99m"C-60 and 9.57 +/- 0.25 eV for Tc-99m"C-70.",
journal = "Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms",
title = "Electron impact ionisation of encapsulated Tc-99m"C-60 and Tc-99m"C-70",
volume = "268",
number = "5",
pages = "466-469",
doi = "10.1016/j.nimb.2009.11.002"
}

Đustebek, J. B., Đorđević, V. R., Cvetićanin, J. M., Veličković, S., Veljković, M. V., Nešković, O. M., Rakočević, Z. Lj.,& Bibić, N. M.. (2010). Electron impact ionisation of encapsulated Tc-99m"C-60 and Tc-99m"C-70. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 268(5), 466-469.
https://doi.org/10.1016/j.nimb.2009.11.002

Đustebek JB, Đorđević VR, Cvetićanin JM, Veličković S, Veljković MV, Nešković OM, Rakočević ZL, Bibić NM. Electron impact ionisation of encapsulated Tc-99m"C-60 and Tc-99m"C-70. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 2010;268(5):466-469.
doi:10.1016/j.nimb.2009.11.002 .

Đustebek, Jasmina B., Đorđević, Vesna R., Cvetićanin, Jelena M., Veličković, Suzana, Veljković, Miomir V., Nešković, Olivera M., Rakočević, Zlatko Lj., Bibić, Nataša M., "Electron impact ionisation of encapsulated Tc-99m"C-60 and Tc-99m"C-70" in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 268, no. 5 (2010):466-469,
https://doi.org/10.1016/j.nimb.2009.11.002 . .

TY  - CONF
AU  - Veličković, Suzana
AU  - Veljković, M.
AU  - Đorđević, V.
AU  - Cvetičanin, Jelena
AU  - Đustebek, Jasmina B.
AU  - Nešković, Olivera M.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9415
AB  - In this study we are presenting the results of the surface ionization of LinFn-1 (n=4- 6) clusters on rhenium surface impregnated with fullerenes using the magnetic mass spectrometer. The Li5F4 nanocubic cluster was detected for the first time. We determined values of ionization energies for Li4F3 and Li6F5, they are 4,3±0,2 eV, 4,0±0,2eV, respectively. The ionization energies agreed with theoretical ionization energies obtained by ab initio method, which indicates the excess electron localized in a specific site for non-stoichiometric clusters. The first ionization energy value for the Li4F3 was in accordance with earlier results obtained experimentally using photoionization time-of-flight mass spectrometer. There are currently no reliable experimental data for the ionization energy of Li6F5 cluster.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry
T1  - Surface ionization study of the non- stoichiometric LnFn-1 (n = 4 – 6) clusters
SP  - 117
EP  - 119
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9415
ER  - 

@conference{
author = "Veličković, Suzana and Veljković, M. and Đorđević, V. and Cvetičanin, Jelena and Đustebek, Jasmina B. and Nešković, Olivera M.",
year = "2006",
abstract = "In this study we are presenting the results of the surface ionization of LinFn-1 (n=4- 6) clusters on rhenium surface impregnated with fullerenes using the magnetic mass spectrometer. The Li5F4 nanocubic cluster was detected for the first time. We determined values of ionization energies for Li4F3 and Li6F5, they are 4,3±0,2 eV, 4,0±0,2eV, respectively. The ionization energies agreed with theoretical ionization energies obtained by ab initio method, which indicates the excess electron localized in a specific site for non-stoichiometric clusters. The first ionization energy value for the Li4F3 was in accordance with earlier results obtained experimentally using photoionization time-of-flight mass spectrometer. There are currently no reliable experimental data for the ionization energy of Li6F5 cluster.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry",
title = "Surface ionization study of the non- stoichiometric LnFn-1 (n = 4 – 6) clusters",
pages = "117-119",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9415"
}

Veličković, S., Veljković, M., Đorđević, V., Cvetičanin, J., Đustebek, J. B.,& Nešković, O. M.. (2006). Surface ionization study of the non- stoichiometric LnFn-1 (n = 4 – 6) clusters. in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 117-119.
https://hdl.handle.net/21.15107/rcub_vinar_9415

Veličković S, Veljković M, Đorđević V, Cvetičanin J, Đustebek JB, Nešković OM. Surface ionization study of the non- stoichiometric LnFn-1 (n = 4 – 6) clusters. in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry. 2006;:117-119.
https://hdl.handle.net/21.15107/rcub_vinar_9415 .

Veličković, Suzana, Veljković, M., Đorđević, V., Cvetičanin, Jelena, Đustebek, Jasmina B., Nešković, Olivera M., "Surface ionization study of the non- stoichiometric LnFn-1 (n = 4 – 6) clusters" in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry (2006):117-119,
https://hdl.handle.net/21.15107/rcub_vinar_9415 .