Search Results - "Santiago, Rilvia S"

UNIQUAC correlation of liquid–liquid equilibrium in systems involving ionic liquids: The DFT–PCM approach by Santiago, Rílvia S., Santos, Geormenny R., Aznar, Martín

“…In this work, the liquid–liquid equilibrium (LLE) of fifty ternary systems involving twelve different ionic liquids, comprising 408 experimental tie-lines, was…”
Get full text

Liquid–liquid equilibrium in ternary ionic liquid systems by UNIFAC: New volume, surface area and interaction parameters. Part II by Santiago, Rílvia S., Aznar, Martín

“…► Liquid–liquid equilibrium data for systems with ionic liquids were correlated by the UNIFAC method. ► Structural parameters of the UNIFAC method were…”
Get full text

Development of a New Group Contribution Method Based on GCVOL Model for the Estimation of Pure Ionic Liquid Density over a Wide Range of Temperature and Pressure by Evangelista, Nathan S, do Carmo, Frederico R, de Santiago-Aguiar, Rílvia S, de Sant’Ana, Hosiberto B

“…A new group contribution method based on GCVOL model developed by Elbro et al. in 1991 [Elbro, H. S.; Fredenslund, A.; Rasmussen, P. Ind. Chem. Eng. Res. 1991,…”
Get full text

Liquid–liquid equilibrium in ternary ionic liquid systems by UNIFAC: New volume, surface area and interaction parameters. Part I by Santiago, Rílvia S., Santos, Geormenny R., Aznar, Martín

“…Ternary liquid–liquid equilibria (LLE) data in systems involving ionic liquids has been investigated by several years, mainly due to the innovative role of…”
Get full text

Liquid–liquid equilibria for quaternary mixtures of nonane + undecane + (benzene or toluene or m-xylene) + sulfolane at 298.15 and 313.15 K by Santiago, Rilvia S., Aznar, Martín

“…Liquid–liquid equilibrium (LLE) data were measured for three quaternary systems containing sulfolane, nonane + undecane + benzene + sulfolane, nonane +…”
Get full text

Measurement of phase equilibria data for the extraction of toluene from alkane using different solvents by Mesquita, Francisca Maria Rodrigues, Pinheiro, Regiane Silva, Santiago-Aguiar, Rílvia S., Sant’Ana, Hosiberto B. de

“…[Display omitted] •New LLE data for ternary systems {decane+toluene+glycerol or 2-HEAF}.•High values of selectivity for glycerol and 2-HEAF was obtained.•The…”
Get full text

Removal of aromatic hydrocarbons from hydrocarbon mixture using glycols at 303.15 K and 333.15 K and atmospheric pressure: Experimental and calculated data by NRTL and UNIQUAC models by Rodrigues Mesquita, Francisca Maria, Pinheiro, Regiane Silva, de Sant’Ana, Hosiberto B., Santiago-Aguiar, Rílvia S.

Get full text

UNIQUAC correlation of liquid–liquid equilibrium in systems involving ionic liquids: The DFT–PCM approach. Part II by Santiago, Rílvia S., Santos, Geormenny R., Aznar, Martín

“…In this work, new UNIQUAC structural parameters r and q for the ionic liquids were determined by quantum chemistry calculations performed with the Gaussian 03…”
Get full text

Impact of UV‑B Photoaging on Chlorpyrifos Adsorption by PET Microplastics: Insights from Experimental and DFT Analysis by Costa, Thais B. O., Santana, Giuliana B., Silva, Eric M., Conceição, Kelven G. A., Diaz, Gabriela Z., Melo, Diego Q., França, Antonia Mayza M., Do Nascimento, Ronaldo F., Oliveira, André G., Santiago-Aguiar, Rílvia S., Campos, Othon S., Vidal, Carla B.

“…Microplastics (MPs) in the environment pose a persistent concern, as these plastic particles can adversely impact both aquatic ecosystems and human health. MPs…”
Get full text

Lignin-rich cellulose nanocrystals from coir fiber treated with ionic liquids: Preparation and evaluation as pickering emulsifier by Ferreira, Priscilla F.O., Pereira, André L.S., Rosa, Morsyleide F., de Santiago-Aguiar, Rílvia S.

“…Lignocellulosic materials are promising sources of energy and biomaterials. In this context, the biomass from the mesocarp of the green coconut can be used to…”
Get full text

Density and Viscosity of Binary Systems Containing (Linseed or Corn) Oil, (Linseed or Corn) Biodiesel and Diesel by Nogueira, Carlos A, Nogueira, Victor M, Santiago, Diego F, Machado, Filipe A, Fernandes, Fabiano A. N, Santiago-Aguiar, Rílvia S, de Sant’Ana, Hosiberto B

“…This work presents density (ρ) and dynamic viscosity (η) data and correlations for binary systems containing (linseed or corn) oil, (linseed or corn) biodiesel…”
Get full text

Densities and Viscosities of Binary Mixtures of Babassu Biodiesel + Cotton Seed or Soybean Biodiesel at Different Temperatures by Nogueira, Carlos A, Feitosa, Filipe X, Fernandes, Fabiano A. N, Santiago, Rílvia S, de Sant’Ana, Hosiberto B

“…Density ρ and viscosity η were measured for binary mixtures of cotton seed + babassu and soybean + babassu biodiesel over the composition range at several…”
Get full text

Density, Viscosities, and Excess Properties for Binary Mixtures of Sulfolane + Alcohols and Sulfolane + Glycols at Different Temperatures by Mesquita, Francisca Maria Rodrigues, Feitosa, Filipe Xavier, Aznar, Martin, de Sant’Ana, Hosiberto B, Santiago-Aguiar, Rílvia S

“…Sulfolane, alcohols, and glycols are commonly used as solvents in different industrial recovery processes. The focus of the present work is to measure…”
Get full text

Density, Excess Volumes, and Partial Volumes of Binary Mixtures of Soybean Biodiesel + Diesel and Soybean Biodiesel + n-Hexadecane at Different Temperatures and Atmospheric Pressure by Mesquita, Francisca M. R, Feitosa, Filipe X, Santiago, Rilvia S, de Sant’Ana, Hosiberto B

“…Densities, ρ, of binary mixtures of diesel + soybean biodiesel and n-hexadecane + soybean biodiesel have been measured as a function of the composition at…”
Get full text

Low viscosity lactam-based ionic liquids with carboxylate anions: Application in the separation of systems toluene/heptane, cyclohexene/cyclohexane, and phenol/water by Bessa, Aline M.M., Pinheiro, Regiane S., Feitosa, Filipe X., de Sant'Ana, Hosiberto B., de Santiago-Aguiar, Rílvia S.

“…[Display omitted] •Five different LLE systems including lactam based ILs were correlated by NRTL model.•FTIR spectra were used for verified decomposition of…”
Get full text

Immobilization of CALB on activated chitosan: Application to enzymatic synthesis in supercritical and near-critical carbon dioxide by dos Santos, José C.S., Bonazza, Horacio L., de Matos, Leonardo J.B.L., Carneiro, Elizabete A., Barbosa, Oveimar, Fernandez-Lafuente, Roberto, Gonçalves, Luciana R.B., de Sant’ Ana, Hosiberto B., Santiago-Aguiar, Rílvia S.

“…[Display omitted] •Lipase B from Candida antarctica immobilized on activated chitosan.•The loading capacity of the new biocatalyst is around 20mg/g of…”
Get full text

Enhanced Cellulase Production by Talaromyces amestolkiae CMIAT055 Using Banana Pseudostem by Faheina Junior, Genilton S., Sousa, Kally A., Zilli, Jerri E., Vergara, Carlos, Pinto, Gustavo A. S., Santiago-Aguiar, Rilvia S.

“…Cellulases are a complex of enzymes necessary for the complete solubilization of cellulose in sugars, thus playing a key role in the natural carbon cycle…”
Get full text

Low viscosity lactam-based ionic liquids with carboxylate anions: Synthesis, characterization, thermophysical properties and mutual miscibility of ionic liquid with alcohol, water, and hydrocarbons by Bessa, Aline M.M., Venerando, Matheus S.C., Feitosa, Filipe X., Alexandre e Silva, Lorena M., Fernandes, Fabiano André Narciso, de Santiago-Aguiar, Rílvia S., de Sant'Ana, Hosiberto B.

“…Low viscosity lactam-based ionic liquids (ILs) were synthesized by a neutralization reaction between a cyclic amide (lactam), such as γ-butyrolactam,…”
Get full text

Quinary liquid–liquid equilibria for mixtures of nonane + undecane + two pairs of aromatics (benzene/toluene/ m-xylene) + sulfolane at 298.15 and 313.15 K by Santiago, Rílvia S., Aznar, Martín

“…In this work, liquid–liquid equilibrium data were measured for three quinary mixtures (nonane + undecane + benzene + toluene + sulfolane), (nonane + undecane +…”
Get full text

Removal of aromatic hydrocarbons from hydrocarbon mixture using glycols at 303.15K and 333.15K and atmospheric pressure: Experimental and calculated data by NRTL and UNIQUAC models by Rodrigues Mesquita, Francisca Maria, Pinheiro, Regiane Silva, de Sant’Ana, Hosiberto B., Santiago-Aguiar, Rílvia S.

“…Liquid–liquid equilibrium data for decane+toluene+diethylene glycol (■) and decane+toluene+triethylene glycol (□) at 303.15K. [Display omitted] •Liquid–liquid…”
Get full text