ES389332A1 - Production of potassium hexacyanoferate-iii-solutions - Google Patents

Production of potassium hexacyanoferate-iii-solutions

Info

Publication number
ES389332A1
ES389332A1 ES389332A ES389332A ES389332A1 ES 389332 A1 ES389332 A1 ES 389332A1 ES 389332 A ES389332 A ES 389332A ES 389332 A ES389332 A ES 389332A ES 389332 A1 ES389332 A1 ES 389332A1
Authority
ES
Spain
Prior art keywords
solutions
iii
production
potassium hexacyanoferrate
potassium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES389332A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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.)
Filing date
Publication date
Priority claimed from DE19702016848 external-priority patent/DE2016848C/en
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES389332A1 publication Critical patent/ES389332A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/08—Simple or complex cyanides of metals
    • C01C3/12—Simple or complex iron cyanides

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Procedure for the preparation of pure aqueous solutions of potassium hexacyanoferrate- (III) by oxidation of solutions of potassium hexacyanoferrate- (ll), characterized in that aqueous solutions of potassium hexacyanoferrate- (II) are reacted with acids containing the group [Fe (CN) 6], and with an oxidizing agent, whose oxidation potential is greater than + 0.46 volts. (Machine-translation by Google Translate, not legally binding)
ES389332A 1970-04-09 1971-03-18 Production of potassium hexacyanoferate-iii-solutions Expired ES389332A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016848 DE2016848C (en) 1970-04-09 Process for the preparation of pure aqueous potassium hexacyanoferrate (III) solutions

Publications (1)

Publication Number Publication Date
ES389332A1 true ES389332A1 (en) 1973-06-01

Family

ID=5767489

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389332A Expired ES389332A1 (en) 1970-04-09 1971-03-18 Production of potassium hexacyanoferate-iii-solutions

Country Status (6)

Country Link
JP (1) JPS5130040B1 (en)
BE (1) BE765337A (en)
ES (1) ES389332A1 (en)
FR (1) FR2092458A5 (en)
GB (1) GB1338274A (en)
NL (1) NL143876B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110891902A (en) * 2017-03-20 2020-03-17 纳特龙能源公司 Purification and use of ferrocyanide solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110891902A (en) * 2017-03-20 2020-03-17 纳特龙能源公司 Purification and use of ferrocyanide solutions

Also Published As

Publication number Publication date
GB1338274A (en) 1973-11-21
JPS5130040B1 (en) 1976-08-28
BE765337A (en) 1971-08-30
NL7103121A (en) 1971-10-12
FR2092458A5 (en) 1972-01-21
DE2016848A1 (en) 1971-10-21
NL143876B (en) 1974-11-15

Similar Documents

Publication Publication Date Title
CA926125A (en) Process for oxidation of carbon monoxide
CA950609A (en) Oxidation and regeneration of pulping liquors
CA953877A (en) Manufacture of stable hydrogen peroxide solutions
CA951069A (en) Manufacture of carbon fibres
CA975520A (en) Manufacture of carbon fibres
AU1100270A (en) Process for manufacturing gels containing iron and molybdenum andthe uses thereof
CA953080A (en) Production of chromium (iii) oxide of low sulfur content
GB1543225A (en) Oxidation of organic refractories in an aqueous medium
ES412860A1 (en) Process for producing propylene oxide
ES389332A1 (en) Production of potassium hexacyanoferate-iii-solutions
AU3647271A (en) Improvements in or relating tothe manufacture of carbon fibres
SU510168A3 (en) Method for quantitative determination of substances capable of enzymatic oxidation in aqueous solution
CA928072A (en) Process for the preparation of gases containing hydrogen and carbon monoxide by partial oxidation
ES325472A1 (en) Procedure for the obtaining of de-amino-phe-arg-vasopresina. (Machine-translation by Google Translate, not legally binding)
GB1449146A (en) Prostaglandins and the preparation thereof
ES282099A1 (en) Procedure for the preparation of a complex of iron oxide and dextranic acids (Machine-translation by Google Translate, not legally binding)
CA951070A (en) Manufacture of carbon fibres
CA926561A (en) Oxidation of malodorous sulphur compounds in kraft process
CA944778A (en) Hydroisomerization in the presence of carbon oxide promoted catalyst
GB1369409A (en) Process for the manufacture of 1-nitro-anthraquinone
GB1291325A (en) Silver ammine fluoride solution and method of its use
ES398718A1 (en) Sodium and potassium-sodium hexacyanoferrate-iii-solutions
CA881663A (en) Concentration of aqueous solutions
CA970088A (en) Stable solutions of polyglutamic acid derivatives
CA958299A (en) Low concentration oxygen mask