سلام. دو تا مقاله زير رو ميخواستم :
S. Arunkumar, S.B. Syamalendu, "Density and Viscosity of Aqueous Solutions of Piperazine and (2-Amino-2-methyl-1-propanol + Piperazine) from
298 to 333 K ", J. Chem. Eng. Data, 51, 467- 470(2006)
Link: http://pubs.acs.org/doi/abs/10.1021...uickLinkVolume=51&quickLinkPage=467&volume=51
P.W.J. Derks, K.J. Hogendoorn, G.F. Versteeg, "Solubility of N2O in and density, viscosity, and surface tension of aqueous piperazine solutions", J.
Chem. Eng. Data, 50, 1947-1950(2005)
Link: http://pubs.acs.org/doi/abs/10.1021...ickLinkVolume=50&quickLinkPage=1947&volume=50
S. Arunkumar, S.B. Syamalendu, "Density and Viscosity of Aqueous Solutions of Piperazine and (2-Amino-2-methyl-1-propanol + Piperazine) from
298 to 333 K ", J. Chem. Eng. Data, 51, 467- 470(2006)
Link: http://pubs.acs.org/doi/abs/10.1021...uickLinkVolume=51&quickLinkPage=467&volume=51
P.W.J. Derks, K.J. Hogendoorn, G.F. Versteeg, "Solubility of N2O in and density, viscosity, and surface tension of aqueous piperazine solutions", J.
Chem. Eng. Data, 50, 1947-1950(2005)
Link: http://pubs.acs.org/doi/abs/10.1021...ickLinkVolume=50&quickLinkPage=1947&volume=50
