MD3295F1 - Procedeu de obtinere a sorbentului selectiv care contine compusi de Bi(III) - Google Patents

Procedeu de obtinere a sorbentului selectiv care contine compusi de Bi(III) Download PDF

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Publication number
MD3295F1
MD3295F1 MDA20060149A MD20060149A MD3295F1 MD 3295 F1 MD3295 F1 MD 3295F1 MD A20060149 A MDA20060149 A MD A20060149A MD 20060149 A MD20060149 A MD 20060149A MD 3295 F1 MD3295 F1 MD 3295F1
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MD
Moldova
Prior art keywords
iii
compounds
selective sorbent
sorbent containing
obtaining selective
Prior art date
Application number
MDA20060149A
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English (en)
Other versions
MD3295G2 (ro
Inventor
Vasile Gutanu
Ludmila COJOCARU
Original Assignee
Universitatea De Stat Din Moldova
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.)
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Publication date
Application filed by Universitatea De Stat Din Moldova filed Critical Universitatea De Stat Din Moldova
Priority to MDA20060149A priority Critical patent/MD3295G2/ro
Publication of MD3295F1 publication Critical patent/MD3295F1/ro
Publication of MD3295G2 publication Critical patent/MD3295G2/ro

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Abstract

Inventia se refera la un procedeu de obtinere a unui sorbent selectiv ce contine compusi de Bi(III)si poate fi utilizata in procesele de sorbtie si separare a substantelor sau de purificare a unor sisteme lichide sau gazoase. Procedeul include tratarea polimerilor ionici reticulati ce contin grupeputernic bazice cu solutie apoasa de nitrat de Bi(III) de 0,018…0,020 M, cu pH-ul 0,25, intr-un raport de 0,2…1,0 g polimer la 100 ml de solutie, la temperatura de 65…70°C, timp de 8…9 ore.
MDA20060149A 2006-05-30 2006-05-30 Procedeu de obţinere a sorbentului selectiv care conţine compuşi de Bi(III) MD3295G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20060149A MD3295G2 (ro) 2006-05-30 2006-05-30 Procedeu de obţinere a sorbentului selectiv care conţine compuşi de Bi(III)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20060149A MD3295G2 (ro) 2006-05-30 2006-05-30 Procedeu de obţinere a sorbentului selectiv care conţine compuşi de Bi(III)

Publications (2)

Publication Number Publication Date
MD3295F1 true MD3295F1 (ro) 2007-04-30
MD3295G2 MD3295G2 (ro) 2007-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20060149A MD3295G2 (ro) 2006-05-30 2006-05-30 Procedeu de obţinere a sorbentului selectiv care conţine compuşi de Bi(III)

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MD (1) MD3295G2 (ro)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2706G2 (ro) * 2004-02-13 2005-11-30 Государственный Университет Молд0 Procedeu de modificare cu compusi de Bi(III) a polimerilor ionici reticulati care contin grupe puternic bazice

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Publication number Publication date
MD3295G2 (ro) 2007-11-30

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FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees