Quantitative Raman spectroscopy for the Ioncell (TM) process. Part 1: comparison of univariate and multivariate calibration methods for the quantification of water and protic ionic liquid components

Tutkimustuotos: Lehtiartikkeli

Tutkijat

Organisaatiot

Kuvaus

We investigate in this paper the potential of Raman spectroscopy for the quantification of protic ionic liquid components (acid and base) and water, in ionic liquid/water mixtures, taking 1.5-Diazabicyclo[4.3.0]non-5-enium acetate ([DBNH][OAc]) as a case study. We show that the combination of Raman spectroscopy and chemometrics is quite successful for the quantitative analysis of the ionic liquid components and water in mixtures over wide concentration ranges. The finding of the present work suggest that Raman spectroscopy should be considered more universally for the in-line monitoring and control of processes involving ionic liquid/H2O mixtures.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivumäärä14
JulkaisuCellulose
TilaSähköinen julkaisu (e-pub) ennen painettua julkistusta - 2019
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

ID: 38667642