PMID- 31500119
OWN - NLM
STAT- MEDLINE
DCOM- 20200203
LR  - 20200203
IS  - 1420-3049 (Electronic)
IS  - 1420-3049 (Linking)
VI  - 24
IP  - 18
DP  - 2019 Sep 6
TI  - The Relationship between the Structure and Properties of Amino Acid Ionic 
      Liquids.
LID - 10.3390/molecules24183252 [doi]
LID - 3252
AB  - Ionic liquids based on different l-amino acids (glycine, l-valine, l-leucine, 
      l-isoleucine, l-histidine, l-methionine, l-tyrosine, l-tryptophan, l-arginine, 
      and l-threonine) and different cations (tetrabutylammonium (TBA), 
      tributylmethylammonium (tBMA), didecyldimethylammonium (DDA), 
      (2-hydroxyethyl)trimethylammonium (choline) (Chol), alkyl(C(12)-C(14)) 
      dimethylbenzylammonium (benzalkonium) (BA), dodecyltrimethylammonium (DDTMA), 
      hexadecyltrimethylammonium (HDTMA), octadecyltrimethylammonium (ODTMA) and 
      1-ethyl-3-methylimidazolium (EMIM)) have been synthesized and characterized by 
      NMR and FTIR. Viscosity, specific rotation, surface activity, thermal stability 
      (TG), and phase transformations (DSC) have been determined and compared with 
      available data. Furthermore, benzalkonium, didecyldimethylammonium, 
      dodecyltrimethylammonium, hexadecyltrimethylammonium, and 
      octadecyltrimethylammonium amino acid ionic liquids have been shown to exhibit 
      surface activity. The dissolution of cellulose in amino acid ionic liquids 
      (AAILs) composed of various cations was also investigated. Cellulose was only 
      dissolved in EMIM salts of amino acids. In particular, the influence of the 
      cation type on selected physicochemical and spectroscopic properties were 
      discussed. The article is a mini review on amino acid ionic liquids.
FAU - Ossowicz, Paula
AU  - Ossowicz P
AD  - Department of Organic Chemical Technology, Faculty of Chemical Technology and 
      Engineering, West Pomeranian University of Technology, Piastow Ave. 42, 71-065 
      Szczecin, Poland. paula.ossowicz@zut.edu.pl.
FAU - Klebeko, Joanna
AU  - Klebeko J
AUID- ORCID: 0000-0002-3176-5511
AD  - Department of Organic Chemical Technology, Faculty of Chemical Technology and 
      Engineering, West Pomeranian University of Technology, Piastow Ave. 42, 71-065 
      Szczecin, Poland. joanna.klebeko@gmail.com.
FAU - Roman, Barbara
AU  - Roman B
AD  - Department of Organic Chemical Technology, Faculty of Chemical Technology and 
      Engineering, West Pomeranian University of Technology, Piastow Ave. 42, 71-065 
      Szczecin, Poland. roman.barbara@zut.edu.pl.
FAU - Janus, Ewa
AU  - Janus E
AUID- ORCID: 0000-0002-7396-9424
AD  - Department of Organic Chemical Technology, Faculty of Chemical Technology and 
      Engineering, West Pomeranian University of Technology, Piastow Ave. 42, 71-065 
      Szczecin, Poland. Ewa.Janus@zut.edu.pl.
FAU - Rozwadowski, Zbigniew
AU  - Rozwadowski Z
AUID- ORCID: 0000-0001-9504-9381
AD  - Department of Inorganic and Analytical Chemistry, Faculty of Chemical Technology 
      and Engineering, West Pomeranian University of Technology, Piastow Ave. 42, 
      71-065 Szczecin, Poland. Zbigniew.Rozwadowski@zut.edu.pl.
LA  - eng
PT  - Journal Article
PT  - Review
DEP - 20190906
PL  - Switzerland
TA  - Molecules
JT  - Molecules (Basel, Switzerland)
JID - 100964009
RN  - 0 (Amino Acids)
RN  - 0 (Cations)
RN  - 0 (Imidazoles)
RN  - 0 (Ionic Liquids)
RN  - 0 (Quaternary Ammonium Compounds)
RN  - 0 (octadecyltrimethylammonium)
RN  - 9004-34-6 (Cellulose)
RN  - TVE1D62MAK (1-ethyl-3-methylimidazolium)
SB  - IM
MH  - Amino Acids/*chemistry
MH  - Cations/chemistry
MH  - Cellulose/chemistry
MH  - Imidazoles/*chemistry
MH  - Ionic Liquids/*chemistry
MH  - Magnetic Resonance Spectroscopy
MH  - Quaternary Ammonium Compounds/*chemistry
MH  - Structure-Activity Relationship
PMC - PMC6767286
OTO - NOTNLM
OT  - amino acid ionic liquids
OT  - dissolution of cellulose
OT  - physical properties
COIS- The authors declare no conflict of interest.
EDAT- 2019/09/11 06:00
MHDA- 2020/02/06 06:00
PMCR- 2019/09/06
CRDT- 2019/09/11 06:00
PHST- 2019/07/24 00:00 [received]
PHST- 2019/09/03 00:00 [revised]
PHST- 2019/09/04 00:00 [accepted]
PHST- 2019/09/11 06:00 [entrez]
PHST- 2019/09/11 06:00 [pubmed]
PHST- 2020/02/06 06:00 [medline]
PHST- 2019/09/06 00:00 [pmc-release]
AID - molecules24183252 [pii]
AID - molecules-24-03252 [pii]
AID - 10.3390/molecules24183252 [doi]
PST - epublish
SO  - Molecules. 2019 Sep 6;24(18):3252. doi: 10.3390/molecules24183252.