Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/164901
Author(s): Maria Eugénia Macedo
Elena Gómez
Irene Domínguez
Ángeles Domínguez
Title: Ionic Liquids-Based Aqueous Biphasic Systems with Citrate Biodegradable Salts
Issue Date: 2018
Abstract: New ionic liquids aqueous biphasic systems (ABS) containing the imidazolium and pyrrolodinium cation combined with dicyanamide anion and citrate organic salts are investigated. Several ionic liquids (five in total) were evaluated toward their capacity to create aqueous biphasic systems in the presence of two low environmental impact organic salts: potassium and sodium citrate. The capacity of these ILs to form two liquid phases is discussed regarding the alkyl chain length and the cation core of the IL. Besides, the effect of the citrate salt on the phase behavior has been also addressed. To study the capacity of the ABS the binodal curves were determined at T = 298.15 K and atmospheric pressure. Finally, a comparison between the experimental results obtained here and the literature values was carried out.
Subject: Ciências Tecnológicas, Ciências da engenharia e tecnologias
Technological sciences, Engineering and technology
Scientific areas: Ciências da engenharia e tecnologias
Engineering and technology
DOI: 10.1021/acs.jced.7b00849
URI: https://hdl.handle.net/10216/164901
Related Information: info:eu-repo/grantAgreement/Comissão de Coordenação e Desenvolvimento Regional do Norte/P2020|Norte2020-Projetos Integrados ICDT/NORTE-01-0145-FEDER-000006/Advanced Industrial Processes and Materials for a Sustainable North Region of Portugal2020/AIProcMat@N2020
Document Type: Artigo em Revista Científica Internacional
Rights: openAccess
Appears in Collections:FEUP - Artigo em Revista Científica Internacional

Files in This Item:
File Description SizeFormat 
272404.pdf762.13 kBAdobe PDFThumbnail
View/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.