Supercritical extraction of vanillin in a microfluidic device

Journal of Supercritical Fluids

Volumn 67, Issue , 2012, Pages 149-154

  Assmann, Nora ^a   Kaiser, Stefan ^a   Rudolf Von Rohr, Philipp ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

High pressure microreactor; Microreactor; Separation techniques; Supercritical CO 2; Supercritical extraction

Indexed keywords

CAPILLARY FORCE; DISTRIBUTION COEFFICIENT; EXTRACTION PROCESS; GRAVITATIONAL FORCES; LIQUID PHASE; MASS BALANCE CONSIDERATIONS; MICRO-FLUIDIC DEVICES; MICRO-REACTOR; MICROEXTRACTOR; REACTION MEDIUM; REPRODUCIBILITIES; SEGMENTED FLOW; SEPARATION TECHNIQUES; SUPERCRITICAL CARBON DIOXIDES; SUPERCRITICAL CO; SUPERCRITICAL EXTRACTION; SUPERCRITICAL SOLVENTS; SURFACE FORCES; WORKING PRINCIPLES;

CARBON DIOXIDE; CHEMICAL REACTORS; EFFLUENT TREATMENT; SEPARATION; SOLVENTS; SUPERCRITICAL FLUIDS;

SUPERCRITICAL FLUID EXTRACTION;

EID: 84861227964     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2012.03.015     Document Type: Article

References (29)

1. A.J. deMello Control and detection of chemical reactions in microfluidic systems Nature 442 2006 394 402
2. V. Hessel, P. Angeli, A. Gavriilidis, and H. Lowe Gas-liquid and gas-liquid-solid microstructured reactors: contacting principles and applications Industrial & Engineering Chemistry Research 44 2005 9750 9769
3. A. Gunther, and K.F. Jensen Multiphase microfluidics: from flow characteristics to chemical and materials synthesis Lab on a Chip 6 2006 1487 1503
4. N. Kockmann, and D.M. Roberge Harsh reaction conditions in continuous-flow microreactors for pharmaceutical production Chemical Engineering & Technology 32 2009 1682 1694
5. F. Trachsel, A. Gunther, S. Khan, and K.F. Jensen Measurement of residence time distribution in microfluidic systems Chemical Engineering Science 60 2005 5729 5737
6. S. Marre, J. Park, J. Rempel, J. Guan, M.G. Bawendi, and K.F. Jensen Supercritical continuous-microflow synthesis of narrow size distribution quantum dots Advanced Materials 20 2008 4830
7. S. Marre, A. Adamo, S. Basak, C. Aymonier, and K.F. Jensen Design and packaging of microreactors for high pressure and high temperature applications Industrial & Engineering Chemistry Research 49 2010 11310 11320
8. V. Hessel Novel process windows - gate to maximizing process intensification via flow chemistry Chemical Engineering & Technology 32 2009 1655 1681
9. J. Kobayashi, Y. Mori, and S. Kobayashi Hydrogenation reactions using scCO(2) as a solvent in microchannel reactors Chemical Communications 2005 2567 2568
10. 2 as a co-solvent in a glass microreactor Lab on a Chip 7 2007 1345 1351
11. 2 as the reaction solvent J. Supercritical Fluids 48 2009 146 153
12. 2: phase behaviour monitoring and activity profiling Analyst 133 2008 1352 1354
13. N. Lorber, F. Sarrazin, P. Guillot, P. Panizza, A. Colin, B. Pavageau, C. Hany, P. Maestro, S. Marre, T. Delclos, C. Aymonier, P. Subra, L. Prat, C. Gourdon, and E. Mignard Some recent advances in the design and the use of miniaturized droplet-based continuous process: applications in chemistry and high-pressure microflows Lab on a Chip 11 2011 779 787
14. S. Marre, C. Aymonier, P. Subra, and E. Mignard Dripping to jetting transitions observed from supercritical fluid in liquid microcoflows Applied Physics Letters 95 2009
15. P. Chasanis, J. Kern, M. Grunewald, and E.Y. Kenig Micro-separation technology: development and prospects Chemie Ingenieur Technik 82 2010 215 228
16. A. Günther, M. Jhunjhunwala, M. Thalmann, M.A. Schmidt, and K.F. Jensen Micromixing of miscible liquids in segmented gas-liquid flow Langmuir 21 2005 1547 1555
17. J.G. Kralj, H.R. Sahoo, and K.F. Jensen Integrated continuous microfluidic liquid-liquid extraction Lab on a Chip 7 2007 256 263
18. R.L. Hartman, H.R. Sahoo, B.C. Yen, and K.F. Jensen Distillation in microchemical systems using capillary forces and segmented flow Lab on a Chip 9 2009 1843 1849
19. D.M. Fries, T. Voitl, and P. Rudolf von Rohr Liquid extraction of vanillin in rectangular microreactors Chemical Engineering & Technology 31 2008 1182 1187
20. N. Assmann, and P. Rudolf von Rohr Extraction in microreactors: intensification by adding an inert gas phase Chemical Engineering & Processing 50 2011 822 827
21. Y. Okubo, T. Maki, N. Aoki, T.H. Khoo, Y. Ohmukai, and K. Mae Liquid-liquid extraction for efficient synthesis and separation by utilizing micro spaces Chemical Engineering Science 63 2008 4070 4077
22. W.E. TeGrotenhuis, R.J. Cameron, M.G. Butcher, P.M. Martin, and R.S. Wegeng Microchannel devices for efficient contacting of liquids in solvent extraction Proceedings of the 10th Symposium on Separation Science and Technology for Energy Applications Marcel Dekker Inc., Gatlinburg, Tennessee 1999 951 974
23. K. Nguyen, P. Barton, and J.S. Spencer Supercritical carbon dioxide extraction of vanilla J. Supercritical Fluids 4 1991 40 46
24. P.A. Wells, R.P. Chaplin, and N.R. Foster Solubility of phenylacetic acid and vanillan in supercritical carbon dioxide J. Supercritical Fluids 3 1990 8 14
25. A.K. Sinha, U.K. Sharma, and N. Sharma A comprehensive review on vanilla flavor: extraction, isolation and quantification of vanillin and others constituents International J. Food Sciences & Nutrition 59 2008 299 326
26. H.M. Princen Capillary phenomena in assemblies of parallel cylinders. 2: capillary rise in systems with more than 2 J. Colloid and Interface Science 30 1969 359
27. F. Trachsel, C. Hutter, and P. Rudolf von Rohr Transparent silicon/glass microreactor for high-pressure and high-temperature reactions Chemical Engineering J. 135 2008 309 316
28. C.K. Fredrickson, and Z.H. Fan Macro-to-micro interfaces for microfluidic devices Lab on a Chip 4 2004 526 533
29. R. Wiebe, and V.L. Gaddy The solubility of carbon dioxide in water at various temperatures from 12 to 40 °C and at pressures to 500 atmospheres. Critical phenomena J. the American Chemical Society 62 1940 815 817