DE761584C - Production of pure basic nickel carbonate - Google Patents

Production of pure basic nickel carbonate

Info

Publication number
DE761584C
DE761584C DEH165838D DEH0165838D DE761584C DE 761584 C DE761584 C DE 761584C DE H165838 D DEH165838 D DE H165838D DE H0165838 D DEH0165838 D DE H0165838D DE 761584 C DE761584 C DE 761584C
Authority
DE
Germany
Prior art keywords
nickel
carbonate
production
basic nickel
precipitation
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
DEH165838D
Other languages
German (de)
Inventor
Erich Dr Heinerth
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to DEH165838D priority Critical patent/DE761584C/en
Application granted granted Critical
Publication of DE761584C publication Critical patent/DE761584C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00Compounds of nickel
    • C01G53/06Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Description

Herstellung von reinem basischem Nickelcarbonat Handelsübliche Nickelsalze enthalten stets Kobalt, dessen Gehalt, auf metallisches Nickel berechnet, um etwa z °/o herum beträgt. Für katalytische, analytische und andere Zwecke ist es aber oft wesentlich, kobaltfreie Nickelsalze zu verwenden, deren Herstellung Schwierigkeiten bereitet und die deshalb handelsmäßig weit höher bewertet werden als technische Nickelsalze.Production of pure basic nickel carbonate Commercially available nickel salts always contain cobalt, the content of which, calculated on the basis of metallic nickel, is around z ° / o is around. For catalytic, analytical and other purposes, however, it is often essential to use cobalt-free nickel salts, their production difficulties and which are therefore valued far higher in terms of trade than technical ones Nickel salts.

Fällt man aber aus der Lösung eines Nickelsalzes mittels eines Alkalicarhonats basisches N ickelcarbonat, so enthält dieses nicht nur Kobalt, sondern auch beachtliche Mengen des Anions, dessen Salz vorher vorlag, z. B. Chlorid, Sulfat u. dgl. Es wurde nun gefunden, da$ man ein praktisch sowohl von Kobalt als auch von fremden Anionen freies basisches Nickelcarbonat ohne Schwierigkeit herstellen kann, wenn man die Lösung eines beliebigen kobalthaltigen Nickelsalzes zunächst ammoniakalisch macht, wobei jedoch der Ammoniakgehalt noch keine Fällung hervorrufen darf, darauf mit der zur Ausfällung des Nickels als basisches Nickelcarbonat nötigen Menge eines Alkalicarbonats versetzt und schließlich, gegebenenfalls unter Erwärmen, durch Hindurchleiten eines Stromes von Luft und/oder anderen unter den gegebenen Umständen inerten Gasen das-Ammoniak entfernt, wodurch sich reines, kristallines und gut filtrierhares basisches ickeIcarbonat von lielIgrüner Farbe ab- scheidet. während (las Kobalt als I,7,ol)alt- iaminsalz ebenso wie die Salze anderer Anionen in Lösung bleibt. Unter den gegebenen Umständen inerte Ga:e sind außer Luft heicpielsweise Stickstoff und \\"asserstof. Beispiel ioo Volumteile einer t n--Nicl:e@sulfat- ?@isung, die auf ioo Teile -Nickel i,8 Teile rollalt enthält. werden unter gutem Rühren in ; o \-oluinteiIe einer konzentrierten Ammo- aiaklösung (spezifisches Gewicht o.gi 11e1 t8=) eingegossen. Darauf werden ioo Volumteile einer i ti--",odaläsutiiz zugesetzt. worauf durch llindurchleiten .eines Stromes feinverteilter Luft (las Ammoniak, gegen Ende unter Er- wärmen. al)gel>lasen wird. In praktisch quan- titativer Ausbeute fällt mit hellgrüner Farbe @t:t filtrierl)ares basisches \ ickelcarbonat aus. das nach Filtrieren und Auswaschen mit Wasser kohalt- und sulfationfrei ist. If, however, basic nickel carbonate is precipitated from the solution of a nickel salt by means of an alkali carbonate, this contains not only cobalt, but also considerable amounts of the anion whose salt was previously present, e.g. It has now been found that a basic nickel carbonate, practically free of both cobalt and foreign anions, can be produced without difficulty if the solution of any cobalt-containing nickel salt is first made ammoniacal Ammonia content must not yet cause precipitation, then mixed with the amount of an alkali carbonate necessary to precipitate the nickel as basic nickel carbonate and finally, if necessary with heating, the ammonia is removed by passing a stream of air and / or other gases which are inert under the given circumstances, whereby pure, crystalline and easy to filter basic thick carbonate of lime green color part. while (read cobalt as I, 7, ol) old- iamine salt as well as the salts of others Anions remains in solution. Inert under the circumstances Ga: e, apart from air, are, for example, nitrogen and \\ "hydrogen. example 100 parts by volume of a t n - Nicl: e @ sulfate- ? @isung that on ioo parts -Nickel i, 8 parts rollalt contains. be stirring well in ; o \ -oluin part of a concentrated ammo aiaklösung (specific weight o.gi 11e1 t8 =) poured. Thereupon are 100 parts by volume an i ti - ", odaläsutiiz added. whereupon by Passing through a stream of finely divided Air (read ammonia, towards the end under to warm. al) gel> is read. In practically quan- tative yield falls with light green color @t: t filtrierl) ares basic nickel carbonate. after filtering and washing with Water is free of carbon and sulfate ions.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von reinem basischem \ickelcarbonat (lurcli Fällung aus N iclcelsalzliisutigen mittels Alkali- carhonaten, dadurch gelcentizeiclitiet. da1l# man Lösungen von kobaltlialti-en Nickel- salzen mit nur so viel Ammoniak versetzt. daß noch keine Fällung eintritt, (larauf .nit einer zur Ausfällung des -Nickels als basisches \ ickelcarbonat ausreichenden >:enge Alkalicarbonat versetzt und. ge- gebenenfalls unter Erwärmen. das Aninio- niak durch Hindurchleiten eines Stromes von Luft und/oder anderen unter den gegebenen Umständen inerten Gasen ent- fernt.
Zur Abgrenzung des Erfindungsgegenstands vom Stand der "Technik ist im Erteilun-s- verfahren folgende Druckschrift in Betracht gezogen worden: Gnieliri-Kraut. »Handbuch (ler anorga- nischen Chemie«, 7 .Auflage. Bd. V. Teil r i UM), S. io@/ro9.
PATENT CLAIM: Process for the production of pure basic nickel carbonate (lurcli precipitation from nickel salts by means of alkali carhonaten, thereby gelcentizeiclitiet. da1l # solutions of kobaltlialti-en nickel salt with just as much ammonia added. that no precipitation occurs yet, (larauf .nit one for the precipitation of the -nickel as basic nickel carbonate is sufficient >: close alkali carbonate added and. ge possibly with warming. the aninio niak by passing a current through it of air and / or others among the under the given circumstances, inert gases far away.
To delimit the subject matter of the invention of the state of the art "is in the granting proceed according to the following publication been drawn: Gnieliri herb. »Manual (ler inorganic niche chemistry «, 7th edition. Vol. V. part r i UM), p. io @ / ro9.
DEH165838D 1941-07-15 1941-07-15 Production of pure basic nickel carbonate Expired DE761584C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH165838D DE761584C (en) 1941-07-15 1941-07-15 Production of pure basic nickel carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH165838D DE761584C (en) 1941-07-15 1941-07-15 Production of pure basic nickel carbonate

Publications (1)

Publication Number Publication Date
DE761584C true DE761584C (en) 1953-01-19

Family

ID=7184153

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH165838D Expired DE761584C (en) 1941-07-15 1941-07-15 Production of pure basic nickel carbonate

Country Status (1)

Country Link
DE (1) DE761584C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Similar Documents

Publication Publication Date Title
DE761584C (en) Production of pure basic nickel carbonate
DE699961C (en) Process for the recovery of copper from the waste solutions of the copper rayon industry
CH249369A (en) Process for the production of a uranium salt.
DE746134C (en) Process for the electrolytic deposition of shiny tin deposits
DE575597C (en) Process for the production of aluminum formate in water-soluble crystallized form
DE2356710A1 (en) PROCESS FOR MANUFACTURING HIGH PURITY NICKEL FROM SULFURIZED NICKEL CONCENTRATES. ADDITION: TO: 2225240
DE2356682A1 (en) PROCESS FOR PRODUCING HIGH PURITY NICKEL FROM NICKEL-CONTAINING STONES
DE542957C (en) Process for obtaining mixed fertilizers containing phosphoric acid
DE843253C (en) Process for the production of cobalt-ó¾-hydroxyd
DE729186C (en) Process for the production of basic complex thorium sodium taratate
AT80341B (en) Process for the separation of thorium from oxalate Process for the separation of thorium from oxalate-containing soda solutions. old soda eyes.
DE747369C (en) Process for the production of galvanic bright metal coatings
DE372246C (en) Process for the production of long-lasting alkaline alumina salt solutions
DE478994C (en) Process for the preparation of colloid-soluble metal hydroxides
AT204052B (en) Process for the separation of the lithium isotopes
DE556748C (en) Process for the production of durable acridine salt solutions
DE745099C (en) Process for the manufacture of products from formaldehyde, other aldehydes and ammonium salts
DE540983C (en) Process for obtaining the radioactive isotopes of bismuth
DE800860C (en) Process for the production of pure selenium
DE766094C (en) Process for the production of 2,4-dimethylquinoline from coal tar
DE601652C (en) Process for the electrolytic felling of silver from thiosulphate solutions
DE902773C (en) Process for the recovery of copper from copper ammonia or copper ammonia salt complex solutions, primarily the waste water from the copper oxide ammonia cellulose industry, using resin exchangers
DE556381C (en) Process for the production of copper oxide ammonia stretch spider silk using circulating precipitant liquid
DE337642C (en) Process for the production of threads, ribbons, films and the like. Like. Made of viscose
DE542816C (en) Process for the production of cellulose solutions using copper hydroxide and aqueous ethylene diamine