RO93701B1 - Procedeu de obtinere a fosfatului de galiu - Google Patents

Procedeu de obtinere a fosfatului de galiu

Info

Publication number
RO93701B1
RO93701B1 RO120538A RO12053885A RO93701B1 RO 93701 B1 RO93701 B1 RO 93701B1 RO 120538 A RO120538 A RO 120538A RO 12053885 A RO12053885 A RO 12053885A RO 93701 B1 RO93701 B1 RO 93701B1
Authority
RO
Romania
Prior art keywords
phosphate
galium
obtaining
phosphoric acid
gallium
Prior art date
Application number
RO120538A
Other languages
English (en)
Other versions
RO93701A2 (ro
Inventor
Caliopia Agepsina Teodorescu
Diamanta Laudoniu
Octavian Radu
Dumitru Todor
Original Assignee
îNTREPRINDEREA DE CERCETARE SI PRODUCTIE PENTRU MATERIALE SEMICONDUCTOARE
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 îNTREPRINDEREA DE CERCETARE SI PRODUCTIE PENTRU MATERIALE SEMICONDUCTOARE filed Critical îNTREPRINDEREA DE CERCETARE SI PRODUCTIE PENTRU MATERIALE SEMICONDUCTOARE
Priority to RO120538A priority Critical patent/RO93701B1/ro
Publication of RO93701A2 publication Critical patent/RO93701A2/ro
Publication of RO93701B1 publication Critical patent/RO93701B1/ro

Links

Abstract

Prezenta inventie se refera la obtinerea fosfatului de galiu în urma reactiei dintre galiu metalic si acidul fosforic în prezenta perhidrolului la o concentratie de acid corespunzatoare si un raport solid:lichid optim fata de acidul fosforic si de perhidrol, la un timp de reactie de 5 h si temperaturi cuprinse între 60 si 105 degree C. Solutiile reziduale de la sinteza fosfatului de galiu se recircula în prima faza de preparare a reactantilor.
RO120538A 1985-10-25 1985-10-25 Procedeu de obtinere a fosfatului de galiu RO93701B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120538A RO93701B1 (ro) 1985-10-25 1985-10-25 Procedeu de obtinere a fosfatului de galiu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120538A RO93701B1 (ro) 1985-10-25 1985-10-25 Procedeu de obtinere a fosfatului de galiu

Publications (2)

Publication Number Publication Date
RO93701A2 RO93701A2 (ro) 1988-02-29
RO93701B1 true RO93701B1 (ro) 1988-03-02

Family

ID=20118161

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120538A RO93701B1 (ro) 1985-10-25 1985-10-25 Procedeu de obtinere a fosfatului de galiu

Country Status (1)

Country Link
RO (1) RO93701B1 (ro)

Also Published As

Publication number Publication date
RO93701A2 (ro) 1988-02-29

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