RO91003B1 - Procedeu de obtinere a sarurilor de uraniu de puritate p.a. - Google Patents

Procedeu de obtinere a sarurilor de uraniu de puritate p.a.

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Publication number
RO91003B1
RO91003B1 RO118040A RO11804085A RO91003B1 RO 91003 B1 RO91003 B1 RO 91003B1 RO 118040 A RO118040 A RO 118040A RO 11804085 A RO11804085 A RO 11804085A RO 91003 B1 RO91003 B1 RO 91003B1
Authority
RO
Romania
Prior art keywords
high purity
uranium salts
uranium
preparing high
salts
Prior art date
Application number
RO118040A
Other languages
English (en)
Other versions
RO91003A2 (ro
Inventor
Livia Martony
Ana Nimara
Ecaterina Princz
Constantin Mateescu
NECULAI FRîNCU
Aretina Olariu
Ion Gottardi
Original Assignee
Centrul De Chimie
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 Centrul De Chimie filed Critical Centrul De Chimie
Priority to RO118040A priority Critical patent/RO91003B1/ro
Publication of RO91003A2 publication Critical patent/RO91003A2/ro
Publication of RO91003B1 publication Critical patent/RO91003B1/ro

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Abstract

Inventia se refera la un procedeu de obtinere a sarurilor de uraniu de puritate înalta (99%), pornind de la materii tehnice. Se produc prin aceasta sase tipuri de saruri de uraniu de calitate corespunzand cu cea prevazuta în catalogul Merck. Procedeul prevede obtinerea prealabila a trioxidului de uraniu, purificarea si dizolvarea acestuia într-unul din acizii alesi dintre clorhidric, azotic, sulfuric, formic acetic si oxalic, concentrarea si cristalizarea din apa sai solventi organici cu obtinerea finala a compusului dorit. S-au preparat astfel compusii: azotat, acetat, clorura, sulfat, oxalat si formiat de uranil de puritate p-a cu randamente de 70-90%.
RO118040A 1985-03-19 1985-03-19 Procedeu de obtinere a sarurilor de uraniu de puritate p.a. RO91003B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO118040A RO91003B1 (ro) 1985-03-19 1985-03-19 Procedeu de obtinere a sarurilor de uraniu de puritate p.a.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO118040A RO91003B1 (ro) 1985-03-19 1985-03-19 Procedeu de obtinere a sarurilor de uraniu de puritate p.a.

Publications (2)

Publication Number Publication Date
RO91003A2 RO91003A2 (ro) 1987-02-27
RO91003B1 true RO91003B1 (ro) 1987-02-28

Family

ID=20116790

Family Applications (1)

Application Number Title Priority Date Filing Date
RO118040A RO91003B1 (ro) 1985-03-19 1985-03-19 Procedeu de obtinere a sarurilor de uraniu de puritate p.a.

Country Status (1)

Country Link
RO (1) RO91003B1 (ro)

Also Published As

Publication number Publication date
RO91003A2 (ro) 1987-02-27

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