ELECTROCHEMICAL METHOD FOR PRODUCING NANO-SIZED TITANIUM (IV) OXIDE STRUCTURES

FIELD: chemistry.SUBSTANCE: invention can be used in producing heterogeneous catalysts with highly developed surface, and electrodes in lithium-ion batteries. Electrochemical method for producing nano-sized titanium (IV) oxide structures involves anodic oxidation of titanium electrode in ionic liqui...

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Hauptverfasser: Kustov Leonid Modestovich, Kultin Dmitrij JUrevich, Lebedeva Olga Konstantinovna, Root Natalja Viktorovna, Dzhungurova Giljana Evgenevna, Dunaev Sergej Fedorovich, Kalmykov Konstantin Borisovich
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creator Kustov Leonid Modestovich
Kultin Dmitrij JUrevich
Lebedeva Olga Konstantinovna
Root Natalja Viktorovna
Dzhungurova Giljana Evgenevna
Dunaev Sergej Fedorovich
Kalmykov Konstantin Borisovich
description FIELD: chemistry.SUBSTANCE: invention can be used in producing heterogeneous catalysts with highly developed surface, and electrodes in lithium-ion batteries. Electrochemical method for producing nano-sized titanium (IV) oxide structures involves anodic oxidation of titanium electrode in ionic liquid with addition of water or propylene glycol in an air atmosphere. Ionic liquid has general formula KA, where K- alkylimideazoline, A-NTf , or PF , or Cl. Anodic oxidation is carried out at 20-25 °C for 5-30 minutes at direct current of 1-10 mA or at constant potential of 1-10 V.EFFECT: invention enables to obtain titanium oxide nanoparticles in the form of nanospheres, nanofibres or nanorods depending on conditions of synthesis.1 cl, 8 dwg, 7 ex Изобретение может быть использовано в производстве гетерогенных катализаторов, обладающих высокоразвитой поверхностью, и электродов в литий-ионных батареях. Электрохимический способ получения наноразмерных структур оксида титана (IV) включает анодное окисление титанового электрода в ионной жидкости с добавлением воды или пропиленгликоля в атмосфере воздуха. Ионная жидкость имеет общую формулу КА, где К- алкилимидазолий, А- NTf , или PF , или Cl. 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 B. Изобретение позволяет получать наночастицы оксида титана в виде наносфер, нановолокон или наностержней в зависимости от условий проведения синтеза. 8 ил., 7 пр.
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Electrochemical method for producing nano-sized titanium (IV) oxide structures involves anodic oxidation of titanium electrode in ionic liquid with addition of water or propylene glycol in an air atmosphere. Ionic liquid has general formula KA, where K- alkylimideazoline, A-NTf , or PF , or Cl. Anodic oxidation is carried out at 20-25 °C for 5-30 minutes at direct current of 1-10 mA or at constant potential of 1-10 V.EFFECT: invention enables to obtain titanium oxide nanoparticles in the form of nanospheres, nanofibres or nanorods depending on conditions of synthesis.1 cl, 8 dwg, 7 ex Изобретение может быть использовано в производстве гетерогенных катализаторов, обладающих высокоразвитой поверхностью, и электродов в литий-ионных батареях. Электрохимический способ получения наноразмерных структур оксида титана (IV) включает анодное окисление титанового электрода в ионной жидкости с добавлением воды или пропиленгликоля в атмосфере воздуха. Ионная жидкость имеет общую формулу КА, где К- алкилимидазолий, А- NTf , или PF , или Cl. 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 B. Изобретение позволяет получать наночастицы оксида титана в виде наносфер, нановолокон или наностержней в зависимости от условий проведения синтеза. 8 ил., 7 пр.</description><language>eng ; rus</language><subject>APPARATUS THEREFOR ; CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS ; INORGANIC CHEMISTRY ; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES ; MANUFACTURE OR TREATMENT THEREOF ; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES ; METALLURGY ; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS ; NANOTECHNOLOGY ; PERFORMING OPERATIONS ; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES ; TRANSPORTING</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20161110&amp;DB=EPODOC&amp;CC=RU&amp;NR=2602126C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20161110&amp;DB=EPODOC&amp;CC=RU&amp;NR=2602126C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kustov Leonid Modestovich</creatorcontrib><creatorcontrib>Kultin Dmitrij JUrevich</creatorcontrib><creatorcontrib>Lebedeva Olga Konstantinovna</creatorcontrib><creatorcontrib>Root Natalja Viktorovna</creatorcontrib><creatorcontrib>Dzhungurova Giljana Evgenevna</creatorcontrib><creatorcontrib>Dunaev Sergej Fedorovich</creatorcontrib><creatorcontrib>Kalmykov Konstantin Borisovich</creatorcontrib><title>ELECTROCHEMICAL METHOD FOR PRODUCING NANO-SIZED TITANIUM (IV) OXIDE STRUCTURES</title><description>FIELD: chemistry.SUBSTANCE: invention can be used in producing heterogeneous catalysts with highly developed surface, and electrodes in lithium-ion batteries. Electrochemical method for producing nano-sized titanium (IV) oxide structures involves anodic oxidation of titanium electrode in ionic liquid with addition of water or propylene glycol in an air atmosphere. Ionic liquid has general formula KA, where K- alkylimideazoline, A-NTf , or PF , or Cl. Anodic oxidation is carried out at 20-25 °C for 5-30 minutes at direct current of 1-10 mA or at constant potential of 1-10 V.EFFECT: invention enables to obtain titanium oxide nanoparticles in the form of nanospheres, nanofibres or nanorods depending on conditions of synthesis.1 cl, 8 dwg, 7 ex Изобретение может быть использовано в производстве гетерогенных катализаторов, обладающих высокоразвитой поверхностью, и электродов в литий-ионных батареях. Электрохимический способ получения наноразмерных структур оксида титана (IV) включает анодное окисление титанового электрода в ионной жидкости с добавлением воды или пропиленгликоля в атмосфере воздуха. Ионная жидкость имеет общую формулу КА, где К- алкилимидазолий, А- NTf , или PF , или Cl. 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 B. 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Electrochemical method for producing nano-sized titanium (IV) oxide structures involves anodic oxidation of titanium electrode in ionic liquid with addition of water or propylene glycol in an air atmosphere. Ionic liquid has general formula KA, where K- alkylimideazoline, A-NTf , or PF , or Cl. Anodic oxidation is carried out at 20-25 °C for 5-30 minutes at direct current of 1-10 mA or at constant potential of 1-10 V.EFFECT: invention enables to obtain titanium oxide nanoparticles in the form of nanospheres, nanofibres or nanorods depending on conditions of synthesis.1 cl, 8 dwg, 7 ex Изобретение может быть использовано в производстве гетерогенных катализаторов, обладающих высокоразвитой поверхностью, и электродов в литий-ионных батареях. Электрохимический способ получения наноразмерных структур оксида титана (IV) включает анодное окисление титанового электрода в ионной жидкости с добавлением воды или пропиленгликоля в атмосфере воздуха. Ионная жидкость имеет общую формулу КА, где К- алкилимидазолий, А- NTf , или PF , или Cl. 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 B. Изобретение позволяет получать наночастицы оксида титана в виде наносфер, нановолокон или наностержней в зависимости от условий проведения синтеза. 8 ил., 7 пр.</abstract><oa>free_for_read</oa></addata></record>
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subjects APPARATUS THEREFOR
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS
INORGANIC CHEMISTRY
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MANUFACTURE OR TREATMENT THEREOF
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
METALLURGY
NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS
NANOTECHNOLOGY
PERFORMING OPERATIONS
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TRANSPORTING
title ELECTROCHEMICAL METHOD FOR PRODUCING NANO-SIZED TITANIUM (IV) OXIDE STRUCTURES
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