N. Kartikawati, B. Lal, M. Mutalib
Dec 24, 2018
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Journal
IOP Conference Series: Materials Science and Engineering
Abstract
Densities of aqueous Tetrapropylammonium hydroxide solution (5,10, 15, 20 and 25 wt %) were invistigated over a temperature range of 298.15 to 333.15 K and at atmospheric pressure. Derived properties, molar volume (Vm) and excess molar volumes ( V m E ) were estimated and correlated with temperature using the least square method. The predicted values from correlations are in good agreement with measured values. The obtained results from derived properties for a binary system, V m E are interpreted based on intermolecular interactions.