Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology
Structure porosity and specific surface area of undoped and doped nanodispersed titanium dioxide with Zr, Nb was investigated. The porous structure of TiO2 is caused by its intervals between nanoparticles and their agglomerates. Surface morphology of obtained materials was determined by isotherms of...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Sumy State University
2014-01-01
|
| Series: | Журнал нано- та електронної фізики |
| Subjects: | |
| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2013/4/articles/jnep_2013_V5_04049.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850255914256302080 |
|---|---|
| author | L.M. Humeniuk I.M. Budzulyak R.V. Ilnytskyy |
| author_facet | L.M. Humeniuk I.M. Budzulyak R.V. Ilnytskyy |
| author_sort | L.M. Humeniuk |
| collection | DOAJ |
| description | Structure porosity and specific surface area of undoped and doped nanodispersed titanium dioxide with Zr, Nb was investigated. The porous structure of TiO2 is caused by its intervals between nanoparticles and their agglomerates. Surface morphology of obtained materials was determined by isotherms of nitrogen adsorption-desorption. Specific surface area of nanodispersed titanium dioxide, according to the results, consists 182 m2/g. It was found, that during doping of titanium dioxide with zirconium comparing to origin TiO2 specific surface increases in 30 %, and for niobium-doped decreases in 20 %. Pore-size distribution for TiO2 correspond to the value of 10-15 nm. |
| format | Article |
| id | doaj-art-43ceff96bcf944e9beed9e4185be970d |
| institution | OA Journals |
| issn | 2077-6772 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-43ceff96bcf944e9beed9e4185be970d2025-08-20T01:56:45ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722014-01-015404049-104049-3Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its MorphologyL.M. Humeniuk0I.M. Budzulyak1R.V. Ilnytskyy2Vasyl Stefanyk Precarpathian National University, 57, Shevchenka Str., 76000 Ivano-Frankivsk, UkraineVasyl Stefanyk Precarpathian National University, 57, Shevchenka Str., 76000 Ivano-Frankivsk, UkraineVasyl Stefanyk Precarpathian National University, 57, Shevchenka Str., 76000 Ivano-Frankivsk, UkraineStructure porosity and specific surface area of undoped and doped nanodispersed titanium dioxide with Zr, Nb was investigated. The porous structure of TiO2 is caused by its intervals between nanoparticles and their agglomerates. Surface morphology of obtained materials was determined by isotherms of nitrogen adsorption-desorption. Specific surface area of nanodispersed titanium dioxide, according to the results, consists 182 m2/g. It was found, that during doping of titanium dioxide with zirconium comparing to origin TiO2 specific surface increases in 30 %, and for niobium-doped decreases in 20 %. Pore-size distribution for TiO2 correspond to the value of 10-15 nm.http://jnep.sumdu.edu.ua/download/numbers/2013/4/articles/jnep_2013_V5_04049.pdfDopingTitanium dioxideSpecific surfac |
| spellingShingle | L.M. Humeniuk I.M. Budzulyak R.V. Ilnytskyy Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology Журнал нано- та електронної фізики Doping Titanium dioxide Specific surfac |
| title | Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology |
| title_full | Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology |
| title_fullStr | Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology |
| title_full_unstemmed | Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology |
| title_short | Influence of Doping of Titanium Dioxide by Zirconium and Niobium on its Morphology |
| title_sort | influence of doping of titanium dioxide by zirconium and niobium on its morphology |
| topic | Doping Titanium dioxide Specific surfac |
| url | http://jnep.sumdu.edu.ua/download/numbers/2013/4/articles/jnep_2013_V5_04049.pdf |
| work_keys_str_mv | AT lmhumeniuk influenceofdopingoftitaniumdioxidebyzirconiumandniobiumonitsmorphology AT imbudzulyak influenceofdopingoftitaniumdioxidebyzirconiumandniobiumonitsmorphology AT rvilnytskyy influenceofdopingoftitaniumdioxidebyzirconiumandniobiumonitsmorphology |