Due to the increased use of yttrium in agriculture and industry, there is a growing interest in the impact of yttrium on the environment and human health. Developing novel procedures to detect and quantify species of yttrium represents an important task. In this work, we apply laser desorption/ionization-mass spectrometry (LDI-MS) to detect cluster ions of the solution of yttrium(III) chloride (YCl3) at different pH values. The density functional theory (DFT) calculations were used to reveal the energetically most favored structures of the anions and cations chosen from the LDI-MS results. Examination of the positive and negative mode LDI mass spectra of YCl3 showed the presence of the heterogeneous mononuclear and polynuclear clusters, such as [YCl(OH) (H2O)3]++, [Y2(H2O)]++, [Y4H2(H2O)4]++, and [Y5O4H3]++ (at pH 2 and 5) and [Y2Cl2(H2O)2]−−, [Y2O5(HCl)(OH)]−−, and [Y3OH3(OH)2(H2O)]−− (at pH 2, 5, and 10). The variation in the pH solution of YCl3 slightly affects the LDI mass spectrum... of these yttrium clusters. It has only been noticed that the [Y4H2(H2O)4]++ cluster ions were not detected at pH 10. These results can become a guide in the detection of yttrium chloride by LDI-MS in real samples in different fields (ecological, food, and human).
Кључне речи:
density functional theory / LDI-MS / yttrium chloride / Yttrium clusters
TY - JOUR
AU - Veljković, Filip M.
AU - Radović, Ivana M.
AU - Toprek, Dragan
AU - Petrović, Đorđe
AU - Stoiljković, Milovan
AU - Mitić, Vojislav V.
AU - Veličković, Suzana
PY - 2021
UR - https://vinar.vin.bg.ac.rs/handle/123456789/10084
AB - Due to the increased use of yttrium in agriculture and industry, there is a growing interest in the impact of yttrium on the environment and human health. Developing novel procedures to detect and quantify species of yttrium represents an important task. In this work, we apply laser desorption/ionization-mass spectrometry (LDI-MS) to detect cluster ions of the solution of yttrium(III) chloride (YCl3) at different pH values. The density functional theory (DFT) calculations were used to reveal the energetically most favored structures of the anions and cations chosen from the LDI-MS results. Examination of the positive and negative mode LDI mass spectra of YCl3 showed the presence of the heterogeneous mononuclear and polynuclear clusters, such as [YCl(OH) (H2O)3]++, [Y2(H2O)]++, [Y4H2(H2O)4]++, and [Y5O4H3]++ (at pH 2 and 5) and [Y2Cl2(H2O)2]−−, [Y2O5(HCl)(OH)]−−, and [Y3OH3(OH)2(H2O)]−− (at pH 2, 5, and 10). The variation in the pH solution of YCl3 slightly affects the LDI mass spectrum of these yttrium clusters. It has only been noticed that the [Y4H2(H2O)4]++ cluster ions were not detected at pH 10. These results can become a guide in the detection of yttrium chloride by LDI-MS in real samples in different fields (ecological, food, and human).
T2 - Modern Physics Letters B
T1 - Laser desorption/ionization time-of-flight mass spectrometry of yttrium(III) chloride
VL - 35
IS - 35
SP - 2150454
DO - 10.1142/S0217984921504546
ER -
@article{
author = "Veljković, Filip M. and Radović, Ivana M. and Toprek, Dragan and Petrović, Đorđe and Stoiljković, Milovan and Mitić, Vojislav V. and Veličković, Suzana",
year = "2021",
abstract = "Due to the increased use of yttrium in agriculture and industry, there is a growing interest in the impact of yttrium on the environment and human health. Developing novel procedures to detect and quantify species of yttrium represents an important task. In this work, we apply laser desorption/ionization-mass spectrometry (LDI-MS) to detect cluster ions of the solution of yttrium(III) chloride (YCl3) at different pH values. The density functional theory (DFT) calculations were used to reveal the energetically most favored structures of the anions and cations chosen from the LDI-MS results. Examination of the positive and negative mode LDI mass spectra of YCl3 showed the presence of the heterogeneous mononuclear and polynuclear clusters, such as [YCl(OH) (H2O)3]++, [Y2(H2O)]++, [Y4H2(H2O)4]++, and [Y5O4H3]++ (at pH 2 and 5) and [Y2Cl2(H2O)2]−−, [Y2O5(HCl)(OH)]−−, and [Y3OH3(OH)2(H2O)]−− (at pH 2, 5, and 10). The variation in the pH solution of YCl3 slightly affects the LDI mass spectrum of these yttrium clusters. It has only been noticed that the [Y4H2(H2O)4]++ cluster ions were not detected at pH 10. These results can become a guide in the detection of yttrium chloride by LDI-MS in real samples in different fields (ecological, food, and human).",
journal = "Modern Physics Letters B",
title = "Laser desorption/ionization time-of-flight mass spectrometry of yttrium(III) chloride",
volume = "35",
number = "35",
pages = "2150454",
doi = "10.1142/S0217984921504546"
}
Veljković, F. M., Radović, I. M., Toprek, D., Petrović, Đ., Stoiljković, M., Mitić, V. V.,& Veličković, S.. (2021). Laser desorption/ionization time-of-flight mass spectrometry of yttrium(III) chloride. in Modern Physics Letters B, 35(35), 2150454.
https://doi.org/10.1142/S0217984921504546
Veljković FM, Radović IM, Toprek D, Petrović Đ, Stoiljković M, Mitić VV, Veličković S. Laser desorption/ionization time-of-flight mass spectrometry of yttrium(III) chloride. in Modern Physics Letters B. 2021;35(35):2150454.
doi:10.1142/S0217984921504546 .
Veljković, Filip M., Radović, Ivana M., Toprek, Dragan, Petrović, Đorđe, Stoiljković, Milovan, Mitić, Vojislav V., Veličković, Suzana, "Laser desorption/ionization time-of-flight mass spectrometry of yttrium(III) chloride" in Modern Physics Letters B, 35, no. 35 (2021):2150454,
https://doi.org/10.1142/S0217984921504546 . .
