%0 Journal Article %@ 00219568 %A Murshid, G. %A Shariff, A.M. %A Lau, K.K. %A Bustam, M.A. %A Ahmad, F. %D 2012 %F scholars:3099 %J Journal of Chemical and Engineering Data %K 3-propanediol; Mass fraction; Measured properties; Temperature range, Physical properties; Refractive index; Solutions; Surface tension, Methanol %N 1 %P 133-136 %R 10.1021/je2008523 %T Physical properties of piperazine (PZ) activated aqueous solutions of 2-amino-2-hydroxymethyl-1,3-propanediol (AHPD + PZ) %U https://khub.utp.edu.my/scholars/3099/ %V 57 %X Physical properties such as density, viscosity, surface tension, and refractive index of piperazine (PZ) activated aqueous solutions of 2-amino-2-hydroxymethyl-1,3-propanediol (AHPD) were measured. The experiments covered the PZ mass fraction of (1.74 to 10.35) mass . The AHPD concentration was varied from (13 to 25) mass . These properties were investigated over the temperature range of (303.15 to 333.15) K and were correlated as a function of temperature. There was a decrease in all measured properties with increasing temperature. © 2011 American Chemical Society. %Z cited By 21