Experimental study and modeling of thermodynamics properties of binary systems containing {dimethyl carbonate (DMC) + alcohols} at high pressure

• Grant number: 16/02652-3
• Support Opportunities: Scholarships in Brazil - Master
• Start date: May 01, 2016
• End date: February 28, 2018
• Field of knowledge: Engineering - Chemical Engineering - Chemical Process Industries
• Principal Investigator: Ricardo Belchior Tôrres
• Grantee: Gustavo Vieira Olivieri
• Host Institution: Centro Universitário FEI (UNIFEI). Campus de São Bernardo do Campo. São Bernardo do Campo , SP, Brazil

Abstract

Excess properties have been a qualitative and quantitative way to predict deviation from ideality of binary liquid solution. Moreover, excess properties have been used to develop models and propose new solution theories. The present work is a continuation of an experimental study and modeling of excess molar properties of binary systems, which objective will consist in experimental determination of excess molar volume of binary liquid mixtures containing {dimethyl carbonate (DMC) + alcohol (methanol, ethanol, 1-propanol)} over the entire composition range, at different temperatures (288,15 K - 303,15 K) and at pressure range between 0,1 and 35 MPa. Excess molar volume will be determined indirectly by density measurements of pure components and respective solutions. Densities data will be obtained using a vibration-tube densimeter (Modelo DMA 4500) coupled with a high pressure cell (DMA HP) both manufactured by Anton Paar. The following binary systems will be studied: DMC + methanol, DMC + ethanol and DMC + 1-propanol. The results of densities will be used to calculate other properties, such as partial molar volume, excess partial molar volume and respective partial molar volume at infinite dilution, and apparent molar volume of each compound. Excess molar volumes data will also be used to test the applicability of Extended Real Associated Solution Model (ERAS Model). For the best of present study, there was not found any study in literature involving volumetric properties at high pressures for the systems described in this proposal. The present study is inserted in a research topic in Chemical Thermodynamics of Solution of Master's Program in Chemical Engineering of Centro Universitário da FEI (PEQ-FEI). (AU)

Scientific publications

(7)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

OLIVIERI, GUSTAVO VIEIRA; TORRES, RICARDO BELCHIOR. Thermodynamic and spectroscopic study of binary mixtures containing [dimethyl carbonate (DMC) plus alcohols] at T = (288.15-308.15) K and p = (0.1-40) MPa: Experimental study and modelling. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 133, p. 229-260, JUN 2019. (16/02652-3)

HOGA, HELOISA EMI; FERNANDES, ROBERT LUNKEZ; OLIVIERI, GUSTAVO VIEIRA; TORRES, RICARDO BELCHIOR. Molecular interactions of (ionic liquid butylammonium methanoate plus alcohols) at several temperatures. Part II: sec-Butylammonium methanoate (S4Met). JOURNAL OF CHEMICAL THERMODYNAMICS, v. 178, p. 16-pg., 2022-12-08. (09/14556-5, 16/02652-3, 19/00289-7)

HOGA, HELOISA EMI; OLIVIERI, GUSTAVO VIEIRA; TORRES, RICARDO BELCHIOR. Experimental Measurements of Volumetric and Acoustic Properties of Binary Mixtures of 1-Butyl-3-methylimidazolium Hexafluorophosphate with Molecular Solvents. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 65, n. 7, p. 3406-3419, JUL 9 2020. (09/14556-5, 16/02652-3)

RIVEROS MUNOZ, PABLO ANDES; OLIVIERI, GUSTAVO VIEIRA; DOS SANTOS, RONALDO GONCALVES; TORRES, RICARDO BELCHIOR. xperimental study and correlation of the excess molar volume of binary liquid solutions of (amines plus water) at different temperatures and atmospheric pressur. Brazilian Journal of Chemical Engineering, v. 39, n. 1, SEP 2021. (16/02652-3)

VICENTE, VINICIUS BOCCI; OLIVIERI, GUSTAVO VIEIRA; DOS SANTOS, RONALDO GONCALVES; TORRES, RICARDO BELCHIOR. olumetric properties of binary mixtures of glycerol plus alkanols (C-1-C-4): Experimental study and application of the Peng-Robinson-Stryjek-Vera equation of stat. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 168, MAY 2022. (16/02652-3)

MILLE, MARIANA ROSA; HOGA, HELOISA EMI; OLIVIERI, GUSTAVO VIEIRA; TORRES, RICARDO BELCHIOR. Volumetric, acoustic and viscometric properties of binary mixtures containing acetonitrile with glycols at several temperatures: Experimental study and correlations. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 173, p. 18-pg., 2022-06-14. (09/14556-5, 16/02652-3)

OLIVIERI, GUSTAVO VIEIRA; TORRES, RICARDO BELCHIOR. Thermodynamic and spectroscopic study of binary mixtures containing {dimethyl carbonate (DMC) plus alcohols} at T = (288.15-308.15) K and p = (0.1-40) MPa: Experimental study and modelling. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 133, p. 32-pg., 2019-06-01. (16/02652-3)