Paramagnetic ionic liquids as "liquid fixed-bed" catalysts in flow application

Chemical Engineering Journal

Volumn 173, Issue 2, 2011, Pages 536-540

  Misuk, V ^a   Breuch, D ^a   Lowe H ^a,b  

^a JOHANNES GUTENBERG UNIVERSITY   (Germany)

^b INSTITUT FÜR MIKROTECHNIK MAINZ GMBH   (Germany)

Author keywords

Flow chemistry; Liquid fixed bed; Magnetic ionic liquids; Micro structured reactor

Indexed keywords

CATALYTIC BEHAVIOUR; CATALYTIC PROPERTIES; CYCLOHEXANOL; FIXED-BED; FLOW CHEMISTRY; LIQUID CATALYST; MAGNETIC IONIC LIQUIDS; MICRO DROPLETS; MICROSTRUCTURED REACTORS; REACTION MIXTURE; RESIDENCE TIME; SPECIAL APPLICATIONS; STRUCTURAL DIVERSITY;

CATALYSTS; ESTERIFICATION; ESTERS; IONS; PARAMAGNETISM;

IONIC LIQUIDS;

EID: 80052590648     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2011.05.057     Document Type: Article

References (34)

1. Chaudhari R.V., Bhanage B.M., Deshpande R.M., Delmas H. Enhancement of interfacial catalysis in a biphasic system using catalyst binding ligands. Nature 1995, 373:501-503.
2. Tundo P., Perosa A. Multiphase heterogeneous catalysis mediated by catalyst-philic liquid phases. Chem. Soc. Rev. 2007, 36:532-550.
3. Van Doorslaer C., Wahlen J., Mertens P., Binnemans K., De Vos D. Immobilization of molecular catalysts in supported ionic liquid phases. Dalton Trans. 2010, 39:8377-8390.
4. DeCastro C., Sauvage E., Valkenberg M.H., Hölderich W.F. Immobilized ionic liquids as Lewis-catalysts for the alkylation of aromatic compounds with dodecene. J. Catal. 2000, 196(1):86-94.
5. Kim D.-S., Ahn W.-S. Diphenylmethane synthesis using ionic liquids as Lewis catalyst. Korean J. Chem. Eng. 2003, 20(1):39-43.
6. Getsis A., Balke B., Felser C., Mudring A.-V. Dysprosium-based ionic liquid crystals: thermal, structural, photo- and magnetophysical properties. Cryst. Growth Des. 2009, 9:4429-4437.
7. Del Sestro R.E., McCleskey T.M., Burrell A.K., Baker G.A., Thompson J.D., Scott B.L., Wilkes J.S., Williams P. Structure and magnetic behavior of transition metal based ionic liquids. Chem. Commun. 2008, 447-449.
8. Nockemann P., Thijs B., Postelmans N., Van Hecke C., Van Meervelt L., Binnemans K. Anonic rare-earth thiocyanate complexes as building blocks for low-melting metal-containing ionic liquids. J. Am. Chem. Soc. 2006, 128:13658-13659.
9. Mallick B., Balke B., Felser C., Mudring A.-V. Dysprosium room-temperatureionic liquids with strong luminescence and response to magnetic fields. Angew. Chem. Int. 2008, 47:7635-7638.
10. Peppel T., Köckerling M., Geppert-Rybczynska M., Ralys R.V., Lehmann J.K., Verevkin S.P., Heintz A. Niedrigviskose paramagnetische ionische Flüssigkeiten mit zweifach negativ geladenen [Co(NCS)4]2-- -Ionen. Angew. Chem. 2010, 122:7270-7274.
11. Lee S.H., Ha S.H., Ha S.S., Jin H.-B., You C.-Y., Koo Y.-M. Magnetic behavior of mixture of magnetic ionic liquid [bmim]FeCl4 and water. J. Appl. Phys. 2007, 101:09J102.
12. Okuno M., Hamaguchi H. Magnetic manipulation of materials in a magnetic ionic liquid. Appl. Phys. Lett. 2006, 89:132506.
13. Hayashi S., Hamaguchi H. Discovery of magnetic ionic liquid [bmim]FeCl4. Chem. Lett. 2004, 33(12):1590-1591.
14. Csihony S., Mehdi H., Homonnay Z., Vertes A., Farkas Ö., Horvath I.T. In situ spectroscopic studies related to the mechanism of the Friedel-Crafts acetylation of benzene in ionic liquids using AlCl3 and FeCl3. Dalton Trans. 2002, 5:680-685.
15. Hessel V. Novel process windows - gate to maximizing process intensification via flow chemistry. Chem. Eng. Technol. 2009, 32(11):1655-1681.
16. Illg T., Löb P., Hessel V. Flow chemistry using milli- and microstructured reactors - from conventional to novel process windows. Bioorg. Med. Chem. 2010, 18(11):3707-3719.
17. Löwe H., Axinte R.D., Breuch D., Hofmann C., Petersen J.H., Pommersheim R., Wang A. Flow chemistry: imidazole-based ionic liquid syntheses in micro-scale. Chem. Eng. J. 2010, 163(3):429-437.
18. IoLiTec, Paramagnetic fluid ; see also (2011). https://www.holger-loewe.de/Vids.
19. Wang D.-S., Li G.-Y., Peng Y.-Q. Chloroferrate(III) ionic liquid as recyclable catalyst for the acetylation of alcohols and phenols and for 1,1-diacylation of aldehydes. J. Chin. Chem. Soc. 2009, 56:834-838.
20. Sitze M.S., Schreiter E.R., Patterson E.V., Freeman R.G. Ionic liquids based on FeCl3 and FeCl2. - Raman scattering and ab initio calculations. J. Inorg. Chem. 2001, 40(10):2298-2304.
21. Wang M., Li B., Zhao C., Qian X., Xu Y., Chen G. Recovery of [BMIM]FeCl4 from homogeneous mixture using a simple chemical method. Korean J. Chem. Eng. 2010, 27(4):1275-1277.
22. Wilkes J.S., Levisky J.A., Wilson R.A., Hussey C.L. Dialkylimidazoliumchloroaluminate melts: a new class of room-temperature ionic liquids for electrochemistry, spectroscopy and synthesis. Inorg. Chem. 1982, 21(3):1263-1264.
23. GroßeBöwing A., Jess A. Kinetics of single- and two-phase synthesis of the ionic liquid 1-butyl-3-methylimidazolium chloride. Green Chem. 2005, 7:230.
24. Waterkamp D.A., Heiland M., Schlüter M., Sauvageau J.C., Beyersdorff T., Thöming J. Synthesis of ionic liquids in micro-reactors-a process intensification study. Green Chem. 2007, 9:1084-1090.
25. Wasserscheid P., Welton T. Ionicliquids in synthesis 2008, Wiley-VCH, Weinheim. 2nd ed.
26. mikroglaschemtech GmbH, 2011, p.pp. private communication.
27. Lee S.H., Ha S.H., You C.-Y., Koo Y.-M. Recovery of magnetic ionic liquid [bmim]FeCl4 using electromagnet. Korean J. Chem. Eng. 2007, 24(3):436-437.
28. Magnaudet J.M., Fabre R.J. Accelerated flows around a rigid sphere or a spherical bubble. Part I: steady straining flow. J. Fluid Mech. 1995, 284:97-135.
29. Kashid M.N., Gerlach I., Goetz S. Internal circulation within the liquid slugs of a liquid-liquid slug-flow capillary microreactor. Ind. Eng. Chem. Res. 2005, 44(14):5003-5010.
30. Sarrazin F., Prat L., Di Miceli N., Christobal G., Link D.R., Weitz D.A. Mixing characterization inside micro-droplets engineered on a microreactor. Chem. Eng. Sci. 2007, 62(4):1042-1048.
31. Urbant P., Leshansky A., Halupovich Y. On the forced convective heat transport in a droplet-laden flow in microchannels. Microfluidics Nanofluidics 2008, 4(6):533-542.
32. Sirignano W.A. Fluid dynamics and transport of droplets and spray 1999, Cambridge University Press, Cambridge, UK.
33. Li B.Q. Effect on convection on the measurement of thermophysical properties using levitated droplets. Ann. New York Acad. Sci. 2006, 1077:1-32.
34. Baird E., Mohseni K. Digitized heat transfer: a new paradigm for thermal management of compact micro systems. IEEE Trans. Components Packaging Technol. 2008, 31(1):143-151.