Optical fiber-based on-line UV/Vis spectroscopic monitoring of chemical reaction kinetics under high pressure in a capillary microreactor.
With a miniaturized (3 microL volume) fiber-optics based system for on-line measurement by UV/Vis spectroscopy, the reaction rate constants (at different pressures) and the activation volumes (deltaV(not =)) were determined for a nucleophilic aromatic substitution and an aza Diels-Alder reaction in a capillary microreactor.
Benito-Lopez
Fernando
F
Laboratory of Supramolecular Chemistry and Technology (SMCT), MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands.
Verboom
Willem
W
Kakuta
Masaya
M
Gardeniers
J Han G E
JH
Egberink
Richard J M
RJ
Oosterbroek
Edwin R
ER
van den Berg
Albert
A
Reinhoudt
David N
DN