RO84048B1 - Metoda de dozare a aldehidei formice - Google Patents

Metoda de dozare a aldehidei formice

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Publication number
RO84048B1
RO84048B1 RO107649A RO10764982A RO84048B1 RO 84048 B1 RO84048 B1 RO 84048B1 RO 107649 A RO107649 A RO 107649A RO 10764982 A RO10764982 A RO 10764982A RO 84048 B1 RO84048 B1 RO 84048B1
Authority
RO
Romania
Prior art keywords
dosing
formaldehyde
ethylene glycol
photometrating
semiformal
Prior art date
Application number
RO107649A
Other languages
English (en)
Other versions
RO84048A2 (ro
Inventor
Ioana-Ileana Panovici
Gheorghe Andreescu
Maria Asanache
Original Assignee
Institutul De Cercetari Inginerie Tehnologica Si Proiectare Pentru Rafinarii
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 Inginerie Tehnologica Si Proiectare Pentru Rafinarii filed Critical Institutul De Cercetari Inginerie Tehnologica Si Proiectare Pentru Rafinarii
Priority to RO107649A priority Critical patent/RO84048B1/ro
Publication of RO84048A2 publication Critical patent/RO84048A2/ro
Publication of RO84048B1 publication Critical patent/RO84048B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Inventia se refera la o metoda de dozare a aldehidei formice, conform careia, în scopul dozarii aldehidei formice în amestec cu etilenglicol-bis-semiformal si etilenglicol, se formeaza o solutie de maximum 5% din proba de analizat într-un amestec de acetona-tetraclorura de carbon si în raport de 1:2 în volume, care se omogenizeaza si se fotometreaza la spectrofotometrul de absorbtie în IR.
RO107649A 1982-05-22 1982-05-22 Metoda de dozare a aldehidei formice RO84048B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107649A RO84048B1 (ro) 1982-05-22 1982-05-22 Metoda de dozare a aldehidei formice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107649A RO84048B1 (ro) 1982-05-22 1982-05-22 Metoda de dozare a aldehidei formice

Publications (2)

Publication Number Publication Date
RO84048A2 RO84048A2 (ro) 1984-02-15
RO84048B1 true RO84048B1 (ro) 1984-06-30

Family

ID=20111581

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107649A RO84048B1 (ro) 1982-05-22 1982-05-22 Metoda de dozare a aldehidei formice

Country Status (1)

Country Link
RO (1) RO84048B1 (ro)

Also Published As

Publication number Publication date
RO84048A2 (ro) 1984-02-15

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