Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles
The Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) nanoparticles were characterized by means of high-resolution transmission electron microscopy, X-ray diffraction, optical spectroscopy, energy dispersive X-ray spectroscopy, dynamic light scattering, and MTT assay. It was revealed that the average diameter of...
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| Language: | English |
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Wiley
2018-01-01
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| Series: | Journal of Nanotechnology |
| Online Access: | http://dx.doi.org/10.1155/2018/8516498 |
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| author | Maksim S. Pudovkin Pavel V. Zelenikhin Victoria Shtyreva Oleg A. Morozov Darya A. Koryakovtseva Vitaly V. Pavlov Yury N. Osin Vladimir G. Evtugyn Albert A. Akhmadeev Alexey S. Nizamutdinov Vadim V. Semashko |
| author_facet | Maksim S. Pudovkin Pavel V. Zelenikhin Victoria Shtyreva Oleg A. Morozov Darya A. Koryakovtseva Vitaly V. Pavlov Yury N. Osin Vladimir G. Evtugyn Albert A. Akhmadeev Alexey S. Nizamutdinov Vadim V. Semashko |
| author_sort | Maksim S. Pudovkin |
| collection | DOAJ |
| description | The Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) nanoparticles were characterized by means of high-resolution transmission electron microscopy, X-ray diffraction, optical spectroscopy, energy dispersive X-ray spectroscopy, dynamic light scattering, and MTT assay. It was revealed that the average diameter of all the NPs is around 14–18 nm. The hydrodynamic radius of the Pr3+:LaF3 (CPr = 7%) nanoparticles strongly depends on the medium. It was revealed that hydrodynamic radii of the Pr3+:LaF3 (CPr = 7%) nanoparticles in water, DMEM, and RPMI-1640 biological mediums were 18 ± 5, 41 ± 6, and 186 ± 8 nm, respectively. The Pr3+:LaF3 (CPr = 7%) nanoparticles were nontoxic at micromolar concentrations toward COLO-320 cell line. The lifetime curves were fitted biexponentially, and for the Pr3+:LaF3 (CPr = 7%) NPs, the luminescence lifetimes of Pr3+ ions were 480 ± 2 and 53 ± 5 nanosec. |
| format | Article |
| id | doaj-art-6f87ec947c054f0e9acf86cddef26733 |
| institution | Kabale University |
| issn | 1687-9503 1687-9511 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Nanotechnology |
| spelling | doaj-art-6f87ec947c054f0e9acf86cddef267332025-02-03T06:01:13ZengWileyJournal of Nanotechnology1687-95031687-95112018-01-01201810.1155/2018/85164988516498Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) NanoparticlesMaksim S. Pudovkin0Pavel V. Zelenikhin1Victoria Shtyreva2Oleg A. Morozov3Darya A. Koryakovtseva4Vitaly V. Pavlov5Yury N. Osin6Vladimir G. Evtugyn7Albert A. Akhmadeev8Alexey S. Nizamutdinov9Vadim V. Semashko10Kazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaKazan Federal University, Kazan, Tatarstan 420008, RussiaThe Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) nanoparticles were characterized by means of high-resolution transmission electron microscopy, X-ray diffraction, optical spectroscopy, energy dispersive X-ray spectroscopy, dynamic light scattering, and MTT assay. It was revealed that the average diameter of all the NPs is around 14–18 nm. The hydrodynamic radius of the Pr3+:LaF3 (CPr = 7%) nanoparticles strongly depends on the medium. It was revealed that hydrodynamic radii of the Pr3+:LaF3 (CPr = 7%) nanoparticles in water, DMEM, and RPMI-1640 biological mediums were 18 ± 5, 41 ± 6, and 186 ± 8 nm, respectively. The Pr3+:LaF3 (CPr = 7%) nanoparticles were nontoxic at micromolar concentrations toward COLO-320 cell line. The lifetime curves were fitted biexponentially, and for the Pr3+:LaF3 (CPr = 7%) NPs, the luminescence lifetimes of Pr3+ ions were 480 ± 2 and 53 ± 5 nanosec.http://dx.doi.org/10.1155/2018/8516498 |
| spellingShingle | Maksim S. Pudovkin Pavel V. Zelenikhin Victoria Shtyreva Oleg A. Morozov Darya A. Koryakovtseva Vitaly V. Pavlov Yury N. Osin Vladimir G. Evtugyn Albert A. Akhmadeev Alexey S. Nizamutdinov Vadim V. Semashko Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles Journal of Nanotechnology |
| title | Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles |
| title_full | Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles |
| title_fullStr | Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles |
| title_full_unstemmed | Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles |
| title_short | Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles |
| title_sort | coprecipitation method of synthesis characterization and cytotoxicity of pr3 laf3 cpr 3 7 12 20 30 nanoparticles |
| url | http://dx.doi.org/10.1155/2018/8516498 |
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