alternativeАльтернативная энергетика и экология (ISJAEE)Alternative Energy and Ecology (ISJAEE)1608-8298Международный издательский дом научной периодики "Спейсalternative-448Research ArticleНАНОСТРУКТУРЫNANOSTRUCTURESНаноразмерный диоксид титана, синтезированный золь-гель методомNanoscale titanium dioxide synthesized by sol-gel methodБессудноваЕ. В.BessudnovaE. V.bev@catalysis.ruШикинаН. В.ShikinaN. V.shikina@catalysis.ruИсмагиловЗ. Р.IsmagilovZ. R.IsmagilovZR@iccms.sbras.ruИнститут катализа им. Г.К. БоресковаРоссияBoreskov Institute of CatalysisRussian FederationИнститут катализа им. Г.К. Борескова; Институт углехимии и химического материаловеденияРоссияBoreskov Institute of Catalysis; Institute of Coal Chemistry and Materials ScienceRussian Federation20142306201673947Copyright © Международный издательский дом научной периодики "Спейс, 20162016Международный издательский дом научной периодики "СпейсМеждународный издательский дом научной периодики "Спейсhttps://www.isjaee.com/jour/about/submissions#copyrightNoticehttps://www.isjaee.com/jour/article/view/448

Наноразмерные частицы диоксида титана в четырех модификациях - аморфной, анатаз, брукит и рутил были синтезированы гидролизом Ti(i-OC3H7)4 и TiCl4. Исследованы структурные, морфологические и дисперсные свойства TiO2 наночастиц с различной модификацией и установлено влияние pH среды, температуры синтеза, природы предшественника, мольного соотношения реагентов на фазообразование диоксида титана с нанометровым размером частиц.

Nanoscale titanium dioxide of four modifications - amorphous, anatase, brookite and rutile have been synthesized by sol-gel method from Ti (i-OC3H7)4 and TiCl4 precursors. Structural, morphological and dispersion properties of the TiO2 nanoparticles with different modifications have been studied as well as the effect of the pH of the medium, the synthesis temperature, the chemical nature of the precursor and the molar ratio of reactants on the formation of a titania phase with nanoscale particles have been established.

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The authors declare that there are no conflicts of interest present.