Densities of n-tris(hydroxymethyl)methyl-3-aminopropanesulfonic acid (TAPS) + glycol (DEG / TEG / T4EG) + water
College
Gokongwei College of Engineering
Department/Unit
Chemical Engineering
Document Type
Conference Proceeding
Source Title
IOP Conference Series: Earth and Environmental Science
Volume
471
Issue
1
Publication Date
5-13-2020
Abstract
In this present work, density of ternary system containing n-tris(hydroxymethyl)methyl-3-aminopropanesulfonic acid (TAPS), glycol, and water was presented. The considered glycols are diethylene glycol (DEG), triethylene glycol (TEG), and tetraethylene glycol (T4EG). The measurements were done over a temperature range of 298.15 to 343.15 K at normal atmospheric pressure. Different concentrations (4 to 16 % by weight TAPS or 56 to 44 % water, in a fixed amount of glycol - 40 %) were used. The effects of temperature and compositions on the measured properties were discussed and then correlated based on the equation proposed for aqueous salt-glycol systems. Calculation results show that the applied model was satisfactory in representing the measured property of the considered ternary aqueous solutions containing TAPS and glycol. © Published under licence by IOP Publishing Ltd.
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Digitial Object Identifier (DOI)
10.1088/1755-1315/471/1/012007
Recommended Citation
De Jesus, M. B., Soriano, A. N., Li, M., & Adornado, A. P. (2020). Densities of n-tris(hydroxymethyl)methyl-3-aminopropanesulfonic acid (TAPS) + glycol (DEG / TEG / T4EG) + water. IOP Conference Series: Earth and Environmental Science, 471 (1) https://doi.org/10.1088/1755-1315/471/1/012007
Disciplines
Chemical Engineering
Keywords
Atmospheric pressure; Methanol; Polyols; Thermoelectricity; Ternary system; Glycols
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