RU2683150C1 - Mechanochemical method for producing oxide potassium-titanium bronze - Google Patents
Mechanochemical method for producing oxide potassium-titanium bronze Download PDFInfo
- Publication number
- RU2683150C1 RU2683150C1 RU2018125620A RU2018125620A RU2683150C1 RU 2683150 C1 RU2683150 C1 RU 2683150C1 RU 2018125620 A RU2018125620 A RU 2018125620A RU 2018125620 A RU2018125620 A RU 2018125620A RU 2683150 C1 RU2683150 C1 RU 2683150C1
- Authority
- RU
- Russia
- Prior art keywords
- potassium
- titanium
- reaction mixture
- titanium bronze
- bronze
- Prior art date
Links
- KYNKUCOQLYEJPH-UHFFFAOYSA-N [K][Ti] Chemical compound [K][Ti] KYNKUCOQLYEJPH-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910000906 Bronze Inorganic materials 0.000 title claims abstract description 9
- 239000010974 bronze Substances 0.000 title claims abstract description 9
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000011541 reaction mixture Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- SUIFBACFFMJEGV-UHFFFAOYSA-N [K+].[O-2].[Ti+4] Chemical compound [K+].[O-2].[Ti+4] SUIFBACFFMJEGV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L copper(II) hydroxide Inorganic materials [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Изобретение относится к способам получения неорганических соединений - порошковых оксидных калий-титановых бронз, обладающих каталитическими, электродными, оптическими свойствами, и может быть использовано в химической и энергетической промышленности, в медицине.The invention relates to methods for producing inorganic compounds - powdered oxide potassium-titanium bronzes with catalytic, electrode, optical properties, and can be used in the chemical and energy industries, in medicine.
Из существующего уровня техники известен способ получения оксидной титановой бронзы с использованием экзотермической реакции взаимодействия оксида титана (IV), металлического титана, гидроксида меди (II) и иодида калия, рубидия или цезия в соотношении (1:1:2:(0,2-0,5) [Патент РФ № 2224812. МПК С22 С 29/12. Опубл. 27.02.2004, бюлл. № 6]. Недостатками изобретения являются необходимость проведения синтеза в инертной атмосфере, расход дополнительных реактивов для получения экзотермической реакции.The prior art method for producing titanium oxide bronze using an exothermic reaction of the interaction of titanium oxide (IV), metallic titanium, copper (II) hydroxide and potassium, rubidium or cesium iodide in the ratio (1: 1: 2: (0.2- 0.5) [RF Patent No. 2224812. IPC C22 C 29/12. Published on February 27, 2004, bull. No. 6.] The disadvantages of the invention are the need for synthesis in an inert atmosphere, the consumption of additional reagents to obtain an exothermic reaction.
Известны способы получения калий-титановых бронз путем электролиза расплава К2О и ТiO2 (1:2) при 990-1020 oС или нагреванием металлического калия с ТiO2 в Ni-трубке при 1250 oС в вакууме [Latroche М., Brohan L., Marchand R. J. Solid State Chem., 1989, v. 81, N l, p. 78-82. Способы II, III). Недостатками указанных способов являются сложное аппаратурное оформление и значительные затраты электроэнергии.Known methods for producing potassium-titanium bronzes by electrolysis of a melt K 2 O and TiO 2 (1: 2) at 990-1020 o With or heating metal potassium with TiO 2 in a Ni-tube at 1250 o With in vacuum [Latroche M., Brohan L., Marchand RJ Solid State Chem., 1989, v. 81, N l, p. 78-82. Methods II, III). The disadvantages of these methods are complex hardware design and significant energy costs.
Наиболее близким к заявленному техническому решению является способ получения калий-титановых бронз восстановлением дититаната калия К2Тi2О5 водородом при температуре 900 oС (прототип) [Latroche М., Brohan L. , Marchand R. J. Solid State Chem., 1989, v. 81, N l, p. 78-82. Способ I]. Недостатками этого способа является использование в качестве восстановителя взрывоопасного газообразного водорода.Closest to the claimed technical solution is a method for producing potassium-titanium bronzes by reduction of potassium dithitanate K 2 Ti 2 O 5 with hydrogen at a temperature of 900 o C (prototype) [Latroche M., Brohan L., Marchand RJ Solid State Chem., 1989, v . 81, N l, p. 78-82. Method I]. The disadvantages of this method is the use of explosive gaseous hydrogen as a reducing agent.
Задачей, на решение которой направлено заявляемое изобретение является разработка нового высокоэффективного способа получения нанодисперсных порошков оксидной калий-титановой бронзы.The problem to which the invention is directed is the development of a new highly effective method for producing nanodispersed powders of titanium oxide potassium bronze.
Данная задача решается за счет того, что заявленный механохимический способ получения оксидной калий-титановой бронзы, характеризующийся тем, что синтез является экологически чистым и энергетически выгодным. Механохимический способ получения оксидной калий-титановой бронзы может быть проведен в простой установке.This problem is solved due to the fact that the claimed mechanochemical method for producing oxide potassium-titanium bronze, characterized in that the synthesis is environmentally friendly and energy efficient. The mechanochemical method of producing oxide potassium titanium bronze can be carried out in a simple installation.
Сущность заявляемого изобретения заключается в механохимической обработке реакционной смеси диоксида титана и иодида калия в мольном соотношении 1:0,12 в планетарной мельнице АГО-3 с числом оборотов барабана мельницы – 1200 в мин при соотношении реакционная смесь:мелющие тела (стальные шары диаметром 8 мм) равном 10:220 по массе в течение 400 с.The essence of the claimed invention lies in the mechanochemical treatment of the reaction mixture of titanium dioxide and potassium iodide in a molar ratio of 1: 0.12 in an AGO-3 planetary mill with a mill drum revolution speed of 1200 per min with a reaction mixture: grinding media ratio (steel balls with a diameter of 8 mm ) equal to 10: 220 by weight for 400 s.
Осуществление изобретения достигается путем проведения синтеза калий-титановой бронзы в планетарной мельнице АГО-3 с числом оборотов барабана мельницы – 1200 в мин. В качестве измельчающих тел использовали стальные шары диаметром 8 мм. Соотношение реакционная смесь:мелющие тела = 10:220 по массе. В мельницу АГО-3 загружали реакционную смесь, состоящую из диоксида титана и иодида калия при мольном соотношении 1:0,12 и подвергали механохимической обработке. Продолжительность механохимического синтеза – 400 с. Продукт синтеза, отделяли от мелющих тел и очищали промыванием концентрированной азотной кислотой от примеси железа, которое попадает в реакционную смесь с поверхности мелющих тел.The implementation of the invention is achieved by synthesizing potassium-titanium bronze in an AGO-3 planetary mill with a rotational speed of the mill drum of 1200 per minute. Steel balls with a diameter of 8 mm were used as grinding bodies. The ratio of the reaction mixture: grinding media = 10: 220 by weight. The reaction mixture consisting of titanium dioxide and potassium iodide at a molar ratio of 1: 0.12 was loaded into an AGO-3 mill and subjected to mechanochemical treatment. The duration of mechanochemical synthesis is 400 s. The synthesis product was separated from grinding media and purified by washing with concentrated nitric acid from an impurity of iron that enters the reaction mixture from the surface of grinding media.
Техническим результатом, обеспечиваемым приведенной совокупностью технических признаков, является получение целевого продукта (нанопорошок калий-титановой бронзы) в режиме помола.The technical result provided by the given set of technical features is to obtain the target product (nanopowder of potassium-titanium bronze) in the grinding mode.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018125620A RU2683150C1 (en) | 2018-07-12 | 2018-07-12 | Mechanochemical method for producing oxide potassium-titanium bronze |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018125620A RU2683150C1 (en) | 2018-07-12 | 2018-07-12 | Mechanochemical method for producing oxide potassium-titanium bronze |
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| Publication Number | Publication Date |
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| RU2683150C1 true RU2683150C1 (en) | 2019-03-26 |
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| RU2018125620A RU2683150C1 (en) | 2018-07-12 | 2018-07-12 | Mechanochemical method for producing oxide potassium-titanium bronze |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105925A (en) * | 1985-11-01 | 1987-05-16 | Natl Inst For Res In Inorg Mater | Production of hollandite type potassium titanium bronze |
| RU2224812C2 (en) * | 2002-04-04 | 2004-02-27 | Алтайский государственный университет | Method of production of oxide titanium bronze |
-
2018
- 2018-07-12 RU RU2018125620A patent/RU2683150C1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105925A (en) * | 1985-11-01 | 1987-05-16 | Natl Inst For Res In Inorg Mater | Production of hollandite type potassium titanium bronze |
| RU2224812C2 (en) * | 2002-04-04 | 2004-02-27 | Алтайский государственный университет | Method of production of oxide titanium bronze |
Non-Patent Citations (3)
| Title |
|---|
| КОТВАНОВА М.К. и др. Самораспространяющийся высокотемпературный синтез и свойства оксидных титановых бронз, Ползуновский вестник, 2010, N1, с.207-209. * |
| ПАВЛОВА С.С. и др. Получение и исследование нанопорошков оксидных бронз переходных металлов, Вестник Югорского государственного университета, 2010, Выпуск 4 (19), с.84-87. * |
| ПАВЛОВА С.С. и др. Получение и исследование нанопорошков оксидных бронз переходных металлов, Вестник Югорского государственного университета, 2010, Выпуск 4 (19), с.84-87. КОТВАНОВА М.К. и др. Самораспространяющийся высокотемпературный синтез и свойства оксидных титановых бронз, Ползуновский вестник, 2010, N1, с.207-209. * |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200713 |