PMID- 24932572
OWN - NLM
STAT- MEDLINE
DCOM- 20150109
LR  - 20240404
IS  - 1420-3049 (Electronic)
IS  - 1420-3049 (Linking)
VI  - 19
IP  - 6
DP  - 2014 Jun 13
TI  - Tetrabutylammonium bromide (TBABr)-based deep eutectic solvents (DESs) and their 
      physical properties.
PG  - 8011-26
LID - 10.3390/molecules19068011 [doi]
AB  - Density, viscosity and ionic conductivity data sets of deep eutectic solvents 
      (DESs) formed by tetrabutylammonium bromide (TBABr) paired with ethlyene glycol, 
      1,3-propanediol, 1,5-pentanediol and glycerol hydrogen bond donors (HBDs) are 
      reported. The properties of DES were measured at temperatures between 303 K and 
      333 K for HBD percentages of 66.7% to 90%. The effects of HBDs under different 
      temperature and percentages are systematically analyzed. As expected, the 
      measured density and viscosity of the studied DESs decreased with an increase in 
      temperature, while ionic conductivity increases with temperature. In general, 
      DESs made of TBABr and glycerol showed the highest density and viscosity and the 
      lowest ionic conductivity when compared to other DESs. The presence of an extra 
      hydroxyl group on glycerol in a DES affected the properties of the DES.
FAU - Yusof, Rizana
AU  - Yusof R
AD  - Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM 
      Serdang,Selangor, Malaysia. rizanayusof@gmail.com.
FAU - Abdulmalek, Emilia
AU  - Abdulmalek E
AD  - Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM 
      Serdang,Selangor, Malaysia. emilia@upm.edu.my.
FAU - Sirat, Kamaliah
AU  - Sirat K
AD  - Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM 
      Serdang,Selangor, Malaysia. kamaliah@upm.edu.my.
FAU - Rahman, Mohd Basyaruddin Abdul
AU  - Rahman MB
AD  - Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM 
      Serdang,Selangor, Malaysia. basya@upm.edu.my.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140613
PL  - Switzerland
TA  - Molecules
JT  - Molecules (Basel, Switzerland)
JID - 100964009
RN  - 0 (Quaternary Ammonium Compounds)
RN  - 0 (Solvents)
RN  - CBU2X6BBJR (tetrabutylammonium)
SB  - IM
MH  - Quaternary Ammonium Compounds/*chemistry
MH  - Solvents/*chemistry
MH  - Viscosity
PMC - PMC6271599
COIS- The authors declare no conflict of interest.
EDAT- 2014/06/17 06:00
MHDA- 2015/01/13 06:00
PMCR- 2014/06/13
CRDT- 2014/06/17 06:00
PHST- 2014/02/12 00:00 [received]
PHST- 2014/05/26 00:00 [revised]
PHST- 2014/06/05 00:00 [accepted]
PHST- 2014/06/17 06:00 [entrez]
PHST- 2014/06/17 06:00 [pubmed]
PHST- 2015/01/13 06:00 [medline]
PHST- 2014/06/13 00:00 [pmc-release]
AID - molecules19068011 [pii]
AID - molecules-19-08011 [pii]
AID - 10.3390/molecules19068011 [doi]
PST - epublish
SO  - Molecules. 2014 Jun 13;19(6):8011-26. doi: 10.3390/molecules19068011.