RU2007116896A - METHOD FOR PRODUCING NANO-SIZED PARTICLES OF TITANIUM DIOXIDE - Google Patents

METHOD FOR PRODUCING NANO-SIZED PARTICLES OF TITANIUM DIOXIDE Download PDF

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Publication number
RU2007116896A
RU2007116896A RU2007116896/15A RU2007116896A RU2007116896A RU 2007116896 A RU2007116896 A RU 2007116896A RU 2007116896/15 A RU2007116896/15 A RU 2007116896/15A RU 2007116896 A RU2007116896 A RU 2007116896A RU 2007116896 A RU2007116896 A RU 2007116896A
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RU
Russia
Prior art keywords
titanium dioxide
sized particles
producing nano
titanium
aqueous solution
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Application number
RU2007116896/15A
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Russian (ru)
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RU2349549C2 (en
Inventor
Виктор Львович Волков (RU)
Виктор Львович Волков
Галина Степановна Захарова (RU)
Галина Степановна Захарова
Original Assignee
Институт химии твердого тела Уральского Отделени Российской Академии наук (RU)
Институт химии твердого тела Уральского отделения Российской Академии наук
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Priority to RU2007116896/15A priority Critical patent/RU2349549C2/en
Publication of RU2007116896A publication Critical patent/RU2007116896A/en
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Publication of RU2349549C2 publication Critical patent/RU2349549C2/en

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Claims (1)

Способ получения наноразмерных частиц диоксида титана путем гидролиза водного раствора, содержащего ионы титана, в присутствии кислоты при нагревании, отличающийся тем, что водный раствор, содержащий ионы титана, получают растворением гидрида титана или металлического титана в соляной или серной кислоте, разбавленной водой 1:2 или 1:3,4 соответственно, и необязательно гидролиз проводят в присутствии растворимой соли неорганической кислоты металла VIII группы Периодической системы элементов им. Д.И.Менделеева.A method of producing nanosized particles of titanium dioxide by hydrolysis of an aqueous solution containing titanium ions in the presence of an acid by heating, characterized in that the aqueous solution containing titanium ions is obtained by dissolving titanium hydride or metallic titanium in hydrochloric or sulfuric acid diluted with water 1: 2 or 1: 3,4, respectively, and optionally hydrolysis is carried out in the presence of a soluble salt of an inorganic acid of a metal of group VIII of the Periodic system of elements named after D.I. Mendeleev.
RU2007116896/15A 2007-05-04 2007-05-04 Method for production of nanosize particles of titanium dioxide RU2349549C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007116896/15A RU2349549C2 (en) 2007-05-04 2007-05-04 Method for production of nanosize particles of titanium dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007116896/15A RU2349549C2 (en) 2007-05-04 2007-05-04 Method for production of nanosize particles of titanium dioxide

Publications (2)

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RU2007116896A true RU2007116896A (en) 2008-11-10
RU2349549C2 RU2349549C2 (en) 2009-03-20

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2551677C2 (en) * 2013-07-16 2015-05-27 Федеральное государственное бюджетное учреждение науки Институт проблем химической физики Российской академии наук (ИПХФ РАН) Method for producing photocatalytically active nanocrystalline anatase titanium dioxide
RU2593303C1 (en) * 2015-05-13 2016-08-10 Закрытое акционерное общество "ПРОМХИМПЕРМЬ" Method of producing nanostructured titanium dioxide
RU2709369C1 (en) * 2018-12-07 2019-12-17 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of processing hydrolytic sulfuric acid

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RU2349549C2 (en) 2009-03-20

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Effective date: 20110505