Issue 97, 2014
From the journal:

Chemical Communications

Ammonium based zwitterions showing both LCST- and UCST-type phase transitions after mixing with water in a very narrow temperature range†

Shohei Saita,ab   Yuki Mieno,ab   Yuki Kohno‡b  and  Hiroyuki Ohno*ab  

* Corresponding authors

a Department of Biotechnology, Tokyo University of Agriculture and Technology, 2-24-16, Naka-cho, Koganei, Tokyo 184-8588, Japan

b Functional Ionic liquid Laboratories, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16, Naka-cho, Koganei, Tokyo 184-8588, Japan
E-mail: ohnoh@cc.tuat.ac.jp
Fax: +81 42 388 7024
Tel: +81 42 388 7024

Abstract

Through the study to analyse the required factors for zwitterion (ZI)-type ionic liquids to show LCST-type phase transition with water, we found that ammonium based ZIs having adequate hydrophilicity showed both LCST- and UCST-type phase transitions in a very narrow range of temperature after mixing with water.

Graphical abstract: Ammonium based zwitterions showing both LCST- and UCST-type phase transitions after mixing with water in a very narrow temperature range

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Article information

DOI
https://doi.org/10.1039/C4CC06210H
Article type
Communication
Submitted
08 Aug 2014
Accepted
21 Oct 2014
First published
21 Oct 2014

Chem. Commun., 2014,50, 15450-15452

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Ammonium based zwitterions showing both LCST- and UCST-type phase transitions after mixing with water in a very narrow temperature range

S. Saita, Y. Mieno, Y. Kohno and H. Ohno, Chem. Commun., 2014, 50, 15450 DOI: 10.1039/C4CC06210H

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