Physical properties of aqueous solutions of piperazine and (2-amino-2-methyl-1-propanol + piperazine) from (298.15 to 333.15) K

Ghulam Murshid*, Azmi Mohd Shariff, Lau Kok Keong, Mohamad Azmi Bustam

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

40 Citations (Scopus)

Abstract

The density (ρ), viscosity (η), surface tension (σ), and refractive index (nD) of aqueous solutions of piperazine and aqueous blends of 2-amino-2-methyl-1-propanol (AMP) with piperazine were experimentally measured for a wide range of temperature (298.15 to 333.15) K. The physical properties were measured for piperazine mass fractions (1.74, 3.45, 6.88, and 10.35) and for aqueous blends of (AMP + PZ) with mass fractions {100 (w 1/w2) = (28.26/1.74), (26.55/3.45), (23.12/6.88), (19.65/10.35)}. The concentrations for aqueous solutions of (AMP + PZ) were kept higher due to the growing interest in use of concentrated amines in gas processing. All of the measured physical property values were correlated as a function of temperature.

Original languageEnglish
Pages (from-to)2660-2663
Number of pages4
JournalJournal of Chemical and Engineering Data
Volume56
Issue number5
DOIs
Publication statusPublished - May 12 2011

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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