RO83273B1 - Procedeu de obtinere a feritei de nichel - Google Patents

Procedeu de obtinere a feritei de nichel

Info

Publication number
RO83273B1
RO83273B1 RO105872A RO10587281A RO83273B1 RO 83273 B1 RO83273 B1 RO 83273B1 RO 105872 A RO105872 A RO 105872A RO 10587281 A RO10587281 A RO 10587281A RO 83273 B1 RO83273 B1 RO 83273B1
Authority
RO
Romania
Prior art keywords
nickel ferrite
preparing nickel
ferrite
preparing
nickel
Prior art date
Application number
RO105872A
Other languages
English (en)
Other versions
RO83273A2 (ro
Inventor
Abrisu Magureanu
Marieta Brezeanu
Melania Gutul
Ioana Petruta Jitaru
Cristina Mandravel
Valentin Mincu
Eugen Segal
Dana Marinescu
Original Assignee
Abrisu Magureanu
Marieta Brezeanu
Melania Gutul
Ioana Petruta Jitaru
Cristina Mandravel
Valentin Mincu
Eugen Segal
Dana Marinescu
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 Abrisu Magureanu, Marieta Brezeanu, Melania Gutul, Ioana Petruta Jitaru, Cristina Mandravel, Valentin Mincu, Eugen Segal, Dana Marinescu filed Critical Abrisu Magureanu
Priority to RO105872A priority Critical patent/RO83273B1/ro
Publication of RO83273A2 publication Critical patent/RO83273A2/ro
Publication of RO83273B1 publication Critical patent/RO83273B1/ro

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a feritei de nichel, prin calcinarea unor complecsi obtinuti, prin precipitarea cu hidrazina, din solutii acide de fier si nichel bivalent.
RO105872A 1981-11-27 1981-11-27 Procedeu de obtinere a feritei de nichel RO83273B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105872A RO83273B1 (ro) 1981-11-27 1981-11-27 Procedeu de obtinere a feritei de nichel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105872A RO83273B1 (ro) 1981-11-27 1981-11-27 Procedeu de obtinere a feritei de nichel

Publications (2)

Publication Number Publication Date
RO83273A2 RO83273A2 (ro) 1984-02-21
RO83273B1 true RO83273B1 (ro) 1984-02-28

Family

ID=20110699

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105872A RO83273B1 (ro) 1981-11-27 1981-11-27 Procedeu de obtinere a feritei de nichel

Country Status (1)

Country Link
RO (1) RO83273B1 (ro)

Also Published As

Publication number Publication date
RO83273A2 (ro) 1984-02-21

Similar Documents

Publication Publication Date Title
DK147560C (da) Modtagerantenne for magnetiske signaler, f.eks. ferritantenne
NL7605760A (nl) Elektromagnetische tweewegsafsluiter.
NL7711255A (nl) Werkwijze ter bereiding van ferromagnetische, in hoofdzaak uit ijzer bestaande metaaldeeltjes.
NL7508195A (nl) Werkwijze ter bereiding van aciculaire ijzer- bevattende ferromagnetische metaalpigmenten, alsmede voortbrengsels, verkregen volgens deze werkwijze.
NL181807C (nl) Werkwijze ter bereiding van hydrofiele macroporeuze ionenuitwisselaars.
NL7803460A (nl) Werkwijze ter vervaardiging van naaldvormige, ferromagnetische ijzerdeeltjes.
RO83273B1 (ro) Procedeu de obtinere a feritei de nichel
YU34045B (en) Process for preparing novel 5-substituted 5,10-dihydro-11h-dibenzo(b,e)(1,4)-diazepin-11-ones
BE760818A (fr) Procede de preparation de complexes de cobalt trivalent
US2681072A (en) Siphon
IT1008283B (it) Lega nichel cromo ferro
GB844541A (en) Improvements relating to electro-magnetic code conversion arrangements
NL169058C (nl) Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen.
BE847865A (fr) Procede pour preparer des dihalogenovinyclopropane-carboxylates,
ES370577A1 (es) Procedimiento para la obtencion de endurecedores a base de fosfatos, para cementos de vidrio soluble resistentes a los acidos.
AU8513375A (en) Measuring current by inductive coupling
CH534468A (de) Empfänger für Mehrfrequenzcode-Übertragungsverfahren
FR2118202A5 (en) Windscreen wiper mfr - with rilsan or delrin (rtms) intermediate yoke
ES268442A1 (es) Perfeccionamientos en brazos limpiaparabrisas
ES403716A1 (es) Procedimiento de preparacion de un compuesto adhesivo entrecauchos de etileno-propileno-dieno y metales.
IT8319783A0 (it) Lega di ghisa, procedimento per lasua fabbricazione.
FR1462959A (fr) Perfectionnements apportés aux procédés de préparation de complexes d'hydroxyde ferrique
GRAY WIDER DESIGN LIMITS FOR BRASS FORGINGS
ES118787U (es) Pulsera magnetica.
ZM16772A1 (en) Cobalt precipitation from aqueous solutions