Journalartikel
Autorenliste: Henning, Torsten; Brandner, Juergen J.; Eichhorn, Lutz; Schubert, Klaus; Schreiber, Martin; Guengerich, Martin; Guenther, Hermann; Klar, Peter J.; Rebbin, Vivian; Froeba, Michael
Jahr der Veröffentlichung: 2007
Seiten: 299-305
Zeitschrift: Microfluidics and Nanofluidics
Bandnummer: 3
Heftnummer: 3
ISSN: 1613-4982
eISSN: 1613-4990
DOI Link: https://doi.org/10.1007/s10404-006-0125-4
Verlag: Springer
Abstract:
We have incorporated microspheres, from 50 to 80 mu m in diameter, of periodic mesoporous organosilica (inner surfaces up to 1,000 m(2)/g and pore sizes in the nanometre range) with two types of organic functionalities (benzene and ethane bridges, respectively) inside microstructured channels (each 200 mu m wide and 100 mu m deep) and, exemplarily, monitored by Raman microscopy (Raman spectroscopy through microscope optics) that the temperature characteristics of the adsorption-desorption equilibria of benzene and ethanol vary significantly with the type of organic functionality of the microspheres and the pore morphology. The integration of this class of nanostructured material into devices by means of microchannels is a promising novel approach to, among others, substance separation in analytics, micro process engineering, and micro chemistry.
Zitierstile
Harvard-Zitierstil: Henning, T., Brandner, J., Eichhorn, L., Schubert, K., Schreiber, M., Guengerich, M., et al. (2007) Selective adsorption of solvents in a multiscale device, Microfluidics and Nanofluidics, 3(3), pp. 299-305. https://doi.org/10.1007/s10404-006-0125-4
APA-Zitierstil: Henning, T., Brandner, J., Eichhorn, L., Schubert, K., Schreiber, M., Guengerich, M., Guenther, H., Klar, P., Rebbin, V., & Froeba, M. (2007). Selective adsorption of solvents in a multiscale device. Microfluidics and Nanofluidics. 3(3), 299-305. https://doi.org/10.1007/s10404-006-0125-4
Schlagwörter
micro process engineering; MICROSTRUCTURE DEVICES; multiscale devices; periodic mesoporous organosilica (PMO); PMOS; Raman microscopy
