DE485714C - Manufacture of compounds containing active oxygen - Google Patents

Manufacture of compounds containing active oxygen

Info

Publication number
DE485714C
DE485714C DEI34604D DEI0034604D DE485714C DE 485714 C DE485714 C DE 485714C DE I34604 D DEI34604 D DE I34604D DE I0034604 D DEI0034604 D DE I0034604D DE 485714 C DE485714 C DE 485714C
Authority
DE
Germany
Prior art keywords
active oxygen
manufacture
compounds containing
containing active
mercury
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
DEI34604D
Other languages
German (de)
Inventor
Dr Joh Eckell
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 DEI31660D external-priority patent/DE463794C/en
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI34604D priority Critical patent/DE485714C/en
Priority to FR36518D priority patent/FR36518E/en
Priority to US360608A priority patent/US1792633A/en
Application granted granted Critical
Publication of DE485714C publication Critical patent/DE485714C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25B1/01—Products
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/045—Mercury or amalgam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Description

Herstellung von aktiven Sauerstoff enthaltenden Verbindungen Durch das Patent 463 794 ist ein Verfahren zur Herstellung von aktiven Sauerstoff enthaltenden Verbindungen an amalgamierten Kathoden geschützt, bei dem die letzteren in kurzen -Zeitabständen oder ununterbrochen mit frischem Quecksilber, z. B. durch elektro-1v-tische Abscheidung von Quecksilber an der betreffenden Kathode, benetzt «erden.Preparation of Active Oxygen Containing Compounds By the patent 463,794 is a process for the preparation of active oxygen containing Protected connections on amalgamated cathodes, the latter in short - Periodically or continuously with fresh mercury, e.g. B. by electro-1v tables Deposition of mercury on the cathode concerned, wetted «earth.

Es hat sich gezeigt, daß eine besonders vorteilhafte Ausführungsform dieses Verfahrens darin besteht, daß der Elektrolyt während der Elektrolyse an schwerlöslichen Quecksilberverbindungen gesättigt gehalten wird, indem diese zweckmäßig als Bodenkörper imElektrolyten zugegen sind. Als solche schwer löslichen Verbindungen kommen z. B. Quecksilbersalze, wie (Quecksilbersulfate, -phospbate u. dgl., in Betracht. In vielen. Fällen läßt sich sehr gut das Merkurosalz der als Elektrolyt vorhandenen Säure benutzen, doch kann es gegebenenfalls auch nützlich sein, noch schwerer lösliche Quecksilberverbindungen zu verwenden. Beispiel Unter Anwendung einer Sübieramalgamkathode wurde eine i prozientige Phosphorsäurelösung unter Durchleiten. von Sauerstoff elektrolysiert. Nach 8 Tagen hörte die Bildung von Wasserstoffsuperoxyd auf, während bei einem anderen Versuch die Silberamalgamkathode unter gleichen Bedingungen, jedoch bei dauernder Gegenwart von Merkurophosphat als Bodenkörper im Elektrolyten, noch nach 4. Wochen die gleiche Wirksamkeit wie zu Beginn der Elektrolyse aufwies.It has been shown that a particularly advantageous embodiment This method consists in that the electrolyte during the electrolysis of poorly soluble Mercury compounds are kept saturated by using them appropriately as soil bodies are present in the electrolyte. As such sparingly soluble compounds come z. B. mercury salts, such as (mercury sulfates, mercury phosphates and the like. In many. The mercury salt, which is present as an electrolyte, can be used very well Use acid, but it may also be useful, even more difficult to dissolve To use mercury compounds. Example Using a Sübier Amalgam Cathode became an i percent phosphoric acid solution while passing through. electrolyzed by oxygen. After 8 days the formation of hydrogen peroxide ceased, while in another Try the silver amalgam cathode under the same conditions, but with permanent Presence of mercurophosphate as sediment in the electrolyte, still after 4 weeks exhibited the same effectiveness as at the beginning of the electrolysis.

Claims (1)

PATENTANSPRUCH: Weitere Ausbildung des Verfahrens gemäß Patent 463 794 dadurch gekennzeichnet, daß der Elektrolyt während der Elektrolyse an schwerlöslichen Quecksilberverbindungen gesättigt gehalten wird, indem diese zweckmäßig als Bodenkörper im Elektrolyten zugegen sind.PATENT CLAIM: Further development of the method according to patent 463 794 characterized in that the electrolyte during the electrolysis of sparingly soluble Mercury compounds are kept saturated by using them appropriately as soil bodies are present in the electrolyte.
DEI34604D 1927-07-11 1928-06-07 Manufacture of compounds containing active oxygen Expired DE485714C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEI34604D DE485714C (en) 1927-07-11 1928-06-07 Manufacture of compounds containing active oxygen
FR36518D FR36518E (en) 1927-07-11 1929-02-05 Production of compounds containing active oxygen
US360608A US1792633A (en) 1928-06-07 1929-05-04 Production of compounds containing active oxygen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI31660D DE463794C (en) 1927-07-11 1927-07-11 Manufacture of compounds containing active oxygen
DEI34604D DE485714C (en) 1927-07-11 1928-06-07 Manufacture of compounds containing active oxygen

Publications (1)

Publication Number Publication Date
DE485714C true DE485714C (en) 1929-11-05

Family

ID=33030635

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI34604D Expired DE485714C (en) 1927-07-11 1928-06-07 Manufacture of compounds containing active oxygen

Country Status (2)

Country Link
DE (1) DE485714C (en)
FR (1) FR36518E (en)

Also Published As

Publication number Publication date
FR36518E (en) 1930-07-17

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