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Ionic Liquids. Synthesis, Properties, Technologies and Applications
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SYSNO ASEP 0521289 Document Type M - Monograph Chapter R&D Document Type Monograph Chapter Title Liquid-liquid equilibria in systems of ionic liquids: A guide to experiments and data analysis Author(s) Bendová, Magdalena (UCHP-M) RID, ORCID, SAI
Wagner, Zdeněk (UCHP-M) RID, SAI, ORCID
Rotrekl, Jan (UCHP-M) RID, ORCID, SAISource Title Ionic Liquids. Synthesis, Properties, Technologies and Applications. - Brlin : Walter de Gruyter GmbH, 2019 / Fehrmann R. ; Santini C. - ISBN 978-3-11-058201-7 Pages s. 17-27 Number of pages 11 s. Number of pages 163 Publication form Print - P Language eng - English Country DE - Germany Keywords liquid-liquid equilibria ; experimental methods ; mathematical gnostics Subject RIV CF - Physical ; Theoretical Chemistry OECD category Physical chemistry Institutional support UCHP-M - RVO:67985858 DOI 10.1515/9783110583632-002 Annotation Experimental methods used to determine liquid-liquid equilibria (LLE) in systems con-taining ionic liquids (Its) are summarized. While these methods are essentially the same as in studies of LLE in systems of molecular liquids, systems containing ILs show some specificities that must be taken into account. The methods addressed are therefore compared and assessed as to their suitability, advantages and drawbacks.
In the second part of the chapter, data analysis is addressed to demonstrate the wealth of information that can be obtained by means of using appropriate methods. An example of multivariate calibration using the partial least-squares method is given to show the means of separating overlapping UV-Vis spectra. Most importantly, though, a brief introduction to mathematical gnostics is given. This nonsta- tistical approach to data uncertainty is a powerful tool in critical assessment of a number of types of thermodynamic data, including LLE, and in a robust linear as well as nonline-ar regression even of small samples of scattered data.
Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2020 Electronic address https://books.google.cz/books?id=R3acDwAAQBAJ&pg=PA17&lpg=PA17&dq=10.1515/9783110583632-002&source=bl&ots=6qk2b8cloa&sig=ACfU3U151oxWRVzD-pQUqHdCX7WA1NZVUg&hl=cs&sa=X&ved=2ahUKEwj4gaqxiqvnAhVKZVAKHfSxAQ0Q6AEwBHoECAMQAQ#v=onepage&q=10.1515%2F9783110583632-002&f=false
Number of the records: 1