RO100774B1 - Traductor pentru determinarea concentratiei de oxigen dizolvat din ape - Google Patents

Traductor pentru determinarea concentratiei de oxigen dizolvat din ape

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Publication number
RO100774B1
RO100774B1 RO135241A RO13524188A RO100774B1 RO 100774 B1 RO100774 B1 RO 100774B1 RO 135241 A RO135241 A RO 135241A RO 13524188 A RO13524188 A RO 13524188A RO 100774 B1 RO100774 B1 RO 100774B1
Authority
RO
Romania
Prior art keywords
transducer
water
index
dissolved oxygen
oxygen concentration
Prior art date
Application number
RO135241A
Other languages
English (en)
Other versions
RO100774A2 (ro
Inventor
Aurel Varduca
Magdalena Durghinescu
Adriana Malciu
Original Assignee
Institutul De Cercetari Si Proiectari Pentru Gospodarirea Apelor
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 Institutul De Cercetari Si Proiectari Pentru Gospodarirea Apelor filed Critical Institutul De Cercetari Si Proiectari Pentru Gospodarirea Apelor
Priority to RO1988135241A priority Critical patent/RO100774A2/ro
Publication of RO100774B1 publication Critical patent/RO100774B1/ro
Publication of RO100774A2 publication Critical patent/RO100774A2/ro

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Inventia se refera la un traductor pentru determinarea concentratiei de oxigen dizolvat din ape, destinat în special analizelor de teren efectuate la resurse naturale de apa si ape uzate. în scopul maririi preciziei de masura si cresterii fiabilitatii, traductorul este de tip celula tensiometrica, asimetrica, fara potential de difuzie, prevazuta cu un electrod indicator redox din aur si cu electrod de referinta prevazut cu membrana ion-selectiva de AgI exponent minus/Ag indice 2 S. Functia de transfer a traductorului este direct proportionala cu concentratia de oxigen dizolvat, printr-o solutie de tipul U=ct+RT/2F în [O indice 2] si independenta de concentratia de iodura cu rezultat al faptului ca ambii electrozi sînt sensibili, în aceeasi proportie, fata de ionii iodura.
RO1988135241A 1988-09-23 1988-09-23 Traductor pentru determinarea concentratiei de oxigen dizolvat din ape RO100774A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988135241A RO100774A2 (ro) 1988-09-23 1988-09-23 Traductor pentru determinarea concentratiei de oxigen dizolvat din ape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988135241A RO100774A2 (ro) 1988-09-23 1988-09-23 Traductor pentru determinarea concentratiei de oxigen dizolvat din ape

Publications (2)

Publication Number Publication Date
RO100774B1 true RO100774B1 (ro) 1991-03-01
RO100774A2 RO100774A2 (ro) 1991-09-21

Family

ID=20122509

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988135241A RO100774A2 (ro) 1988-09-23 1988-09-23 Traductor pentru determinarea concentratiei de oxigen dizolvat din ape

Country Status (1)

Country Link
RO (1) RO100774A2 (ro)

Also Published As

Publication number Publication date
RO100774A2 (ro) 1991-09-21

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