TY - JOUR
T1 - Preparation of 2,3,6-tri-O-propyl-β-cyclodextrin capillary gas chromatographic column using sol-gel technology
AU - Li, Liang
AU - Shi, Xueyan
AU - Dai, Rongji
AU - Deng, Yulin
AU - Fu, Ruonong
AU - Gu, Junling
PY - 2004/3
Y1 - 2004/3
N2 - A kind of sol-gel columns with 2,3,6-tri-O-propyl-β-cyclodextrin (β-CD) - as stationary phase was studied. The optimum conditions of preparing 2,3,6-tri-O-propyl-β-CD columns were also determined, the conditions include three aspects, namely concentration of stationary phase, the quantity of trifluoroacetic acid and reaction time. The concentration of stationary phase can range between 0.120 and 0.150 g/mL, The quantity of trifluoroacetic acid and dichloromethane is 0.05 ml and 0.8 mL respectively. Reactant stays in stirrer for about 40 min, and reaction time in column is about 30 min. Then a wonderful gas chromatographic solgel columns can be gotten.
AB - A kind of sol-gel columns with 2,3,6-tri-O-propyl-β-cyclodextrin (β-CD) - as stationary phase was studied. The optimum conditions of preparing 2,3,6-tri-O-propyl-β-CD columns were also determined, the conditions include three aspects, namely concentration of stationary phase, the quantity of trifluoroacetic acid and reaction time. The concentration of stationary phase can range between 0.120 and 0.150 g/mL, The quantity of trifluoroacetic acid and dichloromethane is 0.05 ml and 0.8 mL respectively. Reactant stays in stirrer for about 40 min, and reaction time in column is about 30 min. Then a wonderful gas chromatographic solgel columns can be gotten.
KW - 2,3,6-tri-o-propyl-β-cyclodextrin
KW - Column-preparing method
KW - Gas chromatography
KW - Sol-gel process
UR - http://www.scopus.com/inward/record.url?scp=1842782334&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:1842782334
SN - 0253-3820
VL - 32
SP - 289
EP - 294
JO - Chinese Journal of Analytical Chemistry
JF - Chinese Journal of Analytical Chemistry
IS - 3
ER -