Spherical assemblies of titania nanotubes generated through aerosol processing
Само за регистроване кориснике
2015
Аутори
Jovanović, Dragana J.Dugandžić, Ivan
Ćirić Marjanović, Gordana
Radetić, Tamara
Ahrenkiel, Scott P.
Milošević, Olivera
Nedeljković, Jovan
Šaponjić, Zoran
Mančić, Lidija
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
We report on the possibility to build hierarchically organized three-dimensional (3D) titania spherical particles having high surface-to-volume-ratio, by aerosol processing of nanotubular building blocks. Morphology and crystal structure of titania based spherical assemblies, obtained in the temperature range from 150 to 650°C, were characterized by means of scanning and transmission electron microscopy, x-ray powder diffraction and Raman spectroscopy. Initial shape of 1D building units, nanotubes, was well preserved in the spherical assemblies processed at 150 and 450°C. Processing at 650°C resulted in a collapse of the nanotubular building blocks and formation of the assemblies of irregularly shaped TiO2 nanoparticles. Structural analysis revealed several phase transitions in titania spherical assemblies in course with the temperature increase indicating possibility of in-situ phase composition adjustment during aerosol processing. © 2015 Elsevier Ltd and Techna Group S.r.l.
Кључне речи:
ultrasonic techniques / electron microscopy (TEM and SEM) / Raman spectroscopy and scattering / TiO2Извор:
Ceramics International, 2015, 41, 10, Part B, 14754-14759Издавач:
- Elsevier
Финансирање / пројекти:
- Материјали редуковане димензионалности за ефикасну апсорпцију светлости и конверзију енергије (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45020)
- Утицај величине, облика и структуре наночестица на њихова својства и својства нанокомпозита (RS-MESTD-Basic Research (BR or ON)-172056)
- Електропроводни и редокс-активни полимери и олигомери: синтеза, структура, својства и примена (RS-MESTD-Basic Research (BR or ON)-172043)
- COST Action MP110
DOI: 10.1016/j.ceramint.2015.07.205
ISSN: 0272-8842
WoS: 000362919900107
Scopus: 2-s2.0-84939824949
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Jovanović, Dragana J. AU - Dugandžić, Ivan AU - Ćirić Marjanović, Gordana AU - Radetić, Tamara AU - Ahrenkiel, Scott P. AU - Milošević, Olivera AU - Nedeljković, Jovan AU - Šaponjić, Zoran AU - Mančić, Lidija PY - 2015 UR - https://dais.sanu.ac.rs/123456789/3523 AB - We report on the possibility to build hierarchically organized three-dimensional (3D) titania spherical particles having high surface-to-volume-ratio, by aerosol processing of nanotubular building blocks. Morphology and crystal structure of titania based spherical assemblies, obtained in the temperature range from 150 to 650°C, were characterized by means of scanning and transmission electron microscopy, x-ray powder diffraction and Raman spectroscopy. Initial shape of 1D building units, nanotubes, was well preserved in the spherical assemblies processed at 150 and 450°C. Processing at 650°C resulted in a collapse of the nanotubular building blocks and formation of the assemblies of irregularly shaped TiO2 nanoparticles. Structural analysis revealed several phase transitions in titania spherical assemblies in course with the temperature increase indicating possibility of in-situ phase composition adjustment during aerosol processing. © 2015 Elsevier Ltd and Techna Group S.r.l. PB - Elsevier T2 - Ceramics International T1 - Spherical assemblies of titania nanotubes generated through aerosol processing SP - 14754 EP - 14759 VL - 41 IS - 10, Part B DO - 10.1016/j.ceramint.2015.07.205 UR - https://hdl.handle.net/21.15107/rcub_dais_3523 ER -
@article{ author = "Jovanović, Dragana J. and Dugandžić, Ivan and Ćirić Marjanović, Gordana and Radetić, Tamara and Ahrenkiel, Scott P. and Milošević, Olivera and Nedeljković, Jovan and Šaponjić, Zoran and Mančić, Lidija", year = "2015", abstract = "We report on the possibility to build hierarchically organized three-dimensional (3D) titania spherical particles having high surface-to-volume-ratio, by aerosol processing of nanotubular building blocks. Morphology and crystal structure of titania based spherical assemblies, obtained in the temperature range from 150 to 650°C, were characterized by means of scanning and transmission electron microscopy, x-ray powder diffraction and Raman spectroscopy. Initial shape of 1D building units, nanotubes, was well preserved in the spherical assemblies processed at 150 and 450°C. Processing at 650°C resulted in a collapse of the nanotubular building blocks and formation of the assemblies of irregularly shaped TiO2 nanoparticles. Structural analysis revealed several phase transitions in titania spherical assemblies in course with the temperature increase indicating possibility of in-situ phase composition adjustment during aerosol processing. © 2015 Elsevier Ltd and Techna Group S.r.l.", publisher = "Elsevier", journal = "Ceramics International", title = "Spherical assemblies of titania nanotubes generated through aerosol processing", pages = "14754-14759", volume = "41", number = "10, Part B", doi = "10.1016/j.ceramint.2015.07.205", url = "https://hdl.handle.net/21.15107/rcub_dais_3523" }
Jovanović, D. J., Dugandžić, I., Ćirić Marjanović, G., Radetić, T., Ahrenkiel, S. P., Milošević, O., Nedeljković, J., Šaponjić, Z.,& Mančić, L.. (2015). Spherical assemblies of titania nanotubes generated through aerosol processing. in Ceramics International Elsevier., 41(10, Part B), 14754-14759. https://doi.org/10.1016/j.ceramint.2015.07.205 https://hdl.handle.net/21.15107/rcub_dais_3523
Jovanović DJ, Dugandžić I, Ćirić Marjanović G, Radetić T, Ahrenkiel SP, Milošević O, Nedeljković J, Šaponjić Z, Mančić L. Spherical assemblies of titania nanotubes generated through aerosol processing. in Ceramics International. 2015;41(10, Part B):14754-14759. doi:10.1016/j.ceramint.2015.07.205 https://hdl.handle.net/21.15107/rcub_dais_3523 .
Jovanović, Dragana J., Dugandžić, Ivan, Ćirić Marjanović, Gordana, Radetić, Tamara, Ahrenkiel, Scott P., Milošević, Olivera, Nedeljković, Jovan, Šaponjić, Zoran, Mančić, Lidija, "Spherical assemblies of titania nanotubes generated through aerosol processing" in Ceramics International, 41, no. 10, Part B (2015):14754-14759, https://doi.org/10.1016/j.ceramint.2015.07.205 ., https://hdl.handle.net/21.15107/rcub_dais_3523 .