TY - GEN
T1 - Novel geminal dicationic ionic liquid as stationary phase for capillary gas chromatography
AU - Liu, Tao
AU - Zhang, Linxia
AU - Sun, Liquan
AU - Luo, Aiqin
PY - 2012
Y1 - 2012
N2 - One geminal dicationic ionic liquid (IL) was synthesized and coated in column as stationary phase for capillary gas chromatography (CGC). In this study, two times imidazolium cations were reacted with 1,4-bis(chloromethyl)- benzene and then the anions exchanged to bis(trifluoromethylsulfonyl)-imide (NTf2 -). The new ILs was coated statically in capillary column. The outcome of the stationary phase was evaluated by separating Grobs mixture, n-alkanes mixture, alcohols mixture and aromatic position isomers mixture such as xylene, nitrotoluene, dichlorobenzene and cresol. The results indicated that new IL possessed good column coating properties and chromatographic separation abilities.
AB - One geminal dicationic ionic liquid (IL) was synthesized and coated in column as stationary phase for capillary gas chromatography (CGC). In this study, two times imidazolium cations were reacted with 1,4-bis(chloromethyl)- benzene and then the anions exchanged to bis(trifluoromethylsulfonyl)-imide (NTf2 -). The new ILs was coated statically in capillary column. The outcome of the stationary phase was evaluated by separating Grobs mixture, n-alkanes mixture, alcohols mixture and aromatic position isomers mixture such as xylene, nitrotoluene, dichlorobenzene and cresol. The results indicated that new IL possessed good column coating properties and chromatographic separation abilities.
KW - Gas chromatography
KW - Ionic liquid
KW - Stationary phase
UR - http://www.scopus.com/inward/record.url?scp=83655211977&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.382.477
DO - 10.4028/www.scientific.net/AMR.382.477
M3 - Conference contribution
AN - SCOPUS:83655211977
SN - 9783037852996
T3 - Advanced Materials Research
SP - 477
EP - 480
BT - Advanced Research on Advanced Structure, Materials and Engineering, ASME 2011
T2 - 2011 International Conference on Advanced Research on Advanced Structure, Materials and Engineering, ASME 2011
Y2 - 24 December 2011 through 25 December 2011
ER -