Generation of water-ionic liquid droplet pairs in soybean oil on microfluidic chip.
Droplet-based microfluidic chips have shown great advantages in fields of chemical and biological researches. Based on the different wettabilities of water, IL (ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate) and soybean oil in hydrophobic channels, three kinds of droplet pairs (including an alternating water-IL droplet chain, connected water-IL droplet pairs and separated water-IL droplet pairs) were generated for the first time in soybean oil on microfluidic chips containing double flow-focusing regions. The influences of fluid flow rate and channel geometry on droplet pair formation were carefully studied.
Feng
Xuan
X
Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China.
Yi
Ying
Y
Yu
Xu
X
Pang
Dai-Wen
DW
Zhang
Zhi-Ling
ZL
D000465:Algorithms; D045424:Complex Mixtures / Q000737:chemistry; D003198:Computer Simulation; D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D052578:Ionic Liquids / Q000737:chemistry*; D044085:Microfluidics / Q000295:instrumentation* / Q000379:methods*; D008956:Models, Chemical; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013024:Soybean Oil / Q000737:chemistry*; D014867:Water / Q000737:chemistry*
D045424:Complex Mixtures; D052578:Ionic Liquids; D014867:Water; D013024:Soybean Oil