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RU2009104640A - METHOD FOR PRODUCING FERRATE (VI) SOLUTIONS - Google Patents

METHOD FOR PRODUCING FERRATE (VI) SOLUTIONS Download PDF

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Publication number
RU2009104640A
RU2009104640A RU2009104640/07A RU2009104640A RU2009104640A RU 2009104640 A RU2009104640 A RU 2009104640A RU 2009104640/07 A RU2009104640/07 A RU 2009104640/07A RU 2009104640 A RU2009104640 A RU 2009104640A RU 2009104640 A RU2009104640 A RU 2009104640A
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RU
Russia
Prior art keywords
sodium hydroxide
solution
metallic iron
anodic dissolution
solutions
Prior art date
Application number
RU2009104640/07A
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Russian (ru)
Other versions
RU2422557C2 (en
Inventor
Анатолий Михайлович Сизиков (RU)
Анатолий Михайлович Сизиков
Алексей Владимирович Мамай (RU)
Алексей Владимирович Мамай
Original Assignee
Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования Омский Государственный Аграрный Униве
Федеральное государственное образовательное учреждение высшего профессионального образования Омский Государственный Аграрный Университет
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования Омский Государственный Аграрный Униве, Федеральное государственное образовательное учреждение высшего профессионального образования Омский Государственный Аграрный Университет filed Critical Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования Омский Государственный Аграрный Униве
Priority to RU2009104640/07A priority Critical patent/RU2422557C2/en
Publication of RU2009104640A publication Critical patent/RU2009104640A/en
Application granted granted Critical
Publication of RU2422557C2 publication Critical patent/RU2422557C2/en

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  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compounds Of Iron (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Способ получения растворов феррата (VI) натрия анодным растворением металлического железа в растворе гидроксида натрия при плотности тока 0,1-0,5 А/см2 в растворе гидроксида натрия с концентрацией 17-20 М, при температуре 70-85°С, отличающийся тем, что анодное растворение металлического железа ведут в растворе гидроксида натрия в бездиафрагменном электролизере в оптимальном интервале времени от 5 до 15 мин, причем площадь анода больше площади катода в 1,5-2 раза. A method for obtaining solutions of sodium ferrate (VI) by anodic dissolution of metallic iron in a sodium hydroxide solution at a current density of 0.1-0.5 A/cm2 in a sodium hydroxide solution with a concentration of 17-20 M, at a temperature of 70-85°C, characterized in that that the anodic dissolution of metallic iron is carried out in a solution of sodium hydroxide in a non-diaphragm electrolyzer in the optimal time interval from 5 to 15 minutes, and the anode area is 1.5-2 times larger than the cathode area.

Claims (1)

Способ получения растворов феррата (VI) натрия анодным растворением металлического железа в растворе гидроксида натрия при плотности тока 0,1-0,5 А/см2 в растворе гидроксида натрия с концентрацией 17-20 М, при температуре 70-85°С, отличающийся тем, что анодное растворение металлического железа ведут в растворе гидроксида натрия в бездиафрагменном электролизере в оптимальном интервале времени от 5 до 15 мин, причем площадь анода больше площади катода в 1,5-2 раза. The method of obtaining solutions of sodium ferrate (VI) anodic dissolution of metallic iron in a solution of sodium hydroxide at a current density of 0.1-0.5 A / cm 2 in a solution of sodium hydroxide with a concentration of 17-20 M, at a temperature of 70-85 ° C, characterized the fact that the anodic dissolution of metallic iron is carried out in a solution of sodium hydroxide in a diaphragmless electrolyzer in the optimal time interval from 5 to 15 minutes, and the anode area is 1.5-2 times larger than the cathode area.
RU2009104640/07A 2009-02-11 2009-02-11 Procedure for production of solutions of sodium ferrate (vi) RU2422557C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2009104640/07A RU2422557C2 (en) 2009-02-11 2009-02-11 Procedure for production of solutions of sodium ferrate (vi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2009104640/07A RU2422557C2 (en) 2009-02-11 2009-02-11 Procedure for production of solutions of sodium ferrate (vi)

Publications (2)

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RU2009104640A true RU2009104640A (en) 2010-08-20
RU2422557C2 RU2422557C2 (en) 2011-06-27

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Family Applications (1)

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RU2009104640/07A RU2422557C2 (en) 2009-02-11 2009-02-11 Procedure for production of solutions of sodium ferrate (vi)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2029165B1 (en) * 2021-09-10 2023-03-21 Ferr Tech B V Method for manufacturing ferrate and ferrate manufacturing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435257A (en) * 1981-03-23 1984-03-06 Olin Corporation Process for the electrochemical production of sodium ferrate [Fe(VI)]
SU1604863A1 (en) * 1988-07-20 1990-11-07 МГУ им.М.В.Ломоносова Method of producing ferrate solutions
SU1567655A1 (en) * 1988-07-20 1990-05-30 МГУ им.М.В.Ломоносова Method of obtaining solutions of sodium (vi) ferrate

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Publication number Publication date
RU2422557C2 (en) 2011-06-27

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Effective date: 20120212