RU2014145309A - ELECTROCHEMICAL METHOD FOR PRODUCING NANOSIZED STRUCTURES OF TITANIUM (IV) OXIDE - Google Patents

ELECTROCHEMICAL METHOD FOR PRODUCING NANOSIZED STRUCTURES OF TITANIUM (IV) OXIDE Download PDF

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Publication number
RU2014145309A
RU2014145309A RU2014145309A RU2014145309A RU2014145309A RU 2014145309 A RU2014145309 A RU 2014145309A RU 2014145309 A RU2014145309 A RU 2014145309A RU 2014145309 A RU2014145309 A RU 2014145309A RU 2014145309 A RU2014145309 A RU 2014145309A
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Russia
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ionic liquid
titanium
electrochemical method
oxide
solvent
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RU2014145309A
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Russian (ru)
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RU2602126C2 (en
Inventor
Ольга Константиновна Лебедева
Дмитрий Юрьевич Культин
Наталья Викторовна Роот
Леонид Модестович Кустов
Гиляна Евгеньевна Джунгурова
Константин Борисович Калмыков
Сергей Федорович Дунаев
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ)
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Priority to RU2014145309/05A priority Critical patent/RU2602126C2/en
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inert Electrodes (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Hybrid Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

1. Электрохимический способ получения наноразмерных структур оксида титана (IV), включающий анодное окисление титанового электрода в ионной жидкости в атмосфере воздуха, отличающийся тем, что анодное окисление проводят при температуре 20-25°C в течение 5-30 минут, при постоянном токе 1-10 мА или при постоянном потенциале 1-10 В.2. Способ по п. 1, в котором в качестве растворителя используют ионную жидкость с добавкой дистиллированной воды.3. Способ по п. 1, в котором в качестве растворителя используют ионную жидкость с добавкой пропиленгликоля.1. The electrochemical method for producing nanoscale structures of titanium oxide (IV), including anodic oxidation of a titanium electrode in an ionic liquid in an atmosphere of air, characterized in that the anodic oxidation is carried out at a temperature of 20-25 ° C for 5-30 minutes, at a constant current of 1 -10 mA or at a constant potential of 1-10 V. 2. The method according to claim 1, wherein an ionic liquid with the addition of distilled water is used as a solvent. The method of claim 1, wherein the solvent is an ionic liquid with propylene glycol addition.

Claims (3)

1. Электрохимический способ получения наноразмерных структур оксида титана (IV), включающий анодное окисление титанового электрода в ионной жидкости в атмосфере воздуха, отличающийся тем, что анодное окисление проводят при температуре 20-25°C в течение 5-30 минут, при постоянном токе 1-10 мА или при постоянном потенциале 1-10 В.1. The electrochemical method for producing nanoscale structures of titanium oxide (IV), including anodic oxidation of a titanium electrode in an ionic liquid in an atmosphere of air, characterized in that the anodic oxidation is carried out at a temperature of 20-25 ° C for 5-30 minutes, at a constant current of 1 -10 mA or at a constant potential of 1-10 V. 2. Способ по п. 1, в котором в качестве растворителя используют ионную жидкость с добавкой дистиллированной воды.2. The method of claim 1, wherein the solvent is an ionic liquid with the addition of distilled water. 3. Способ по п. 1, в котором в качестве растворителя используют ионную жидкость с добавкой пропиленгликоля. 3. The method of claim 1, wherein the solvent is an ionic liquid with propylene glycol addition.
RU2014145309/05A 2014-11-12 2014-11-12 Electrochemical method for producing nano-sized titanium (iv) oxide structures RU2602126C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2014145309/05A RU2602126C2 (en) 2014-11-12 2014-11-12 Electrochemical method for producing nano-sized titanium (iv) oxide structures

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Application Number Priority Date Filing Date Title
RU2014145309/05A RU2602126C2 (en) 2014-11-12 2014-11-12 Electrochemical method for producing nano-sized titanium (iv) oxide structures

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RU2014145309A true RU2014145309A (en) 2016-06-10
RU2602126C2 RU2602126C2 (en) 2016-11-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2701786C1 (en) * 2018-12-03 2019-10-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Tubular copper (ii) oxide nanostructures and an electrochemical method for production thereof
GB2596291A (en) * 2020-06-22 2021-12-29 Nanomox Ltd Method for producing metal and/or metalloid compounds in an ionic liquid

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RU2255047C1 (en) * 2004-04-06 2005-06-27 Томский политехнический университет Method for preparing titanium dioxide
US20100311615A1 (en) * 2009-06-09 2010-12-09 Ut-Battelle, Llc Method for synthesis of titanium dioxide nanotubes using ionic liquids
RO126097A0 (en) * 2010-09-14 2011-03-30 Psv Company Sa Bucureşti Electrochemical process for the synthesis of anatase tiofrom ionic liquid based on choline chloride
US9637394B2 (en) * 2011-09-26 2017-05-02 Nanyang Technological University Method of preparing a TiO2 nanostructure

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