Thermo-physical properties of ammonium-based ionic liquid plus N-methyl-2-pyrrolidone mixtures at 298.15 K (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Thermo-physical properties of ammonium-based ionic liquid plus N-methyl-2-pyrrolidone mixtures at 298.15 K (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.fluid.2014.09.031 (literal)

Alternative label

• Usula, Marianna; Matteoli, Enrico; Leonelli, Francesca; Mocci, Francesca; Marincola, Flaminia Cesare; Gontrani, Lorenzo; Porcedda, Silvia (2014)
  Thermo-physical properties of ammonium-based ionic liquid plus N-methyl-2-pyrrolidone mixtures at 298.15 K
  in Fluid phase equilibria
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Usula, Marianna; Matteoli, Enrico; Leonelli, Francesca; Mocci, Francesca; Marincola, Flaminia Cesare; Gontrani, Lorenzo; Porcedda, Silvia (literal)

Pagina inizio

• 49 (literal)

Pagina fine

• 54 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 383 (literal)

Rivista

• Fluid phase equilibria (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 6 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• University of Cagliari; Consiglio Nazionale delle Ricerche (CNR); Sapienza University Rome; Stockholm University (literal)

Titolo

• Thermo-physical properties of ammonium-based ionic liquid plus N-methyl-2-pyrrolidone mixtures at 298.15 K (literal)

Abstract

• A systematic study of a series of room-temperature ionic liquids, belonging to the alkylammonium nitrate family (XAN), was carried out at 298.15 K and 0.1 MPa with the aim of investigating the effect of the cationic chain length on some thermo-physical properties and their behavior in the organic solvent N-methyl-2-pyrrolidone (NMP), over the whole concentration range. Experimental densities were used to calculate molar volumes, V-m, and excess molar volumes, V-E. Complementary information was obtained by isothermal titration calorimetry that provided the values of the heat of mixing, H-E, and the excess partial molar enthalpies of each component, (H) over bar (E)(1) and (H) over bar (E)(2). The density values of neat XAN samples decreased as the alkyl chain length of the cation increases, whereas, the addition of the methoxy group to the considered smaller alkyl chain resulted in an increase of density. Negative V-E and H-E values were found for each XAN + NMP system, indicating the presence of strong attracting interactions between the constituents. (C) 2014 Elsevier B.V. All rights reserved. (literal)

Prodotto di

• Metodi termodinamici per lo studio di materiali e processi (MD.P01.026.004) (Modulo)
• Institute for chemical and physical processes (IPCF) (Istituto)

Insieme di parole chiave

• Parole chiave di "Thermo-physical properties of ammonium-based ionic liquid plus N-methyl-2-pyrrolidone mixtures at 298.15 K" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute for chemical and physical processes (IPCF) (Istituto)
• Metodi termodinamici per lo studio di materiali e processi (MD.P01.026.004) (Modulo)

Autore CNR di

• http://www.cnr.it/ontology/cnr/individuo/unitaDiPersonaleEsterno/ID26081

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Fluid phase equilibria (Rivista)

Insieme di parole chiave di

• Parole chiave di "Thermo-physical properties of ammonium-based ionic liquid plus N-methyl-2-pyrrolidone mixtures at 298.15 K" (Insieme di parole chiave)