Abstract
The feasibility of liquid-phase evanescent-wave cavity ring-down spectroscopy (EW-CRDS) for surface-binding studies under flow-injection analysis (FIA) conditions is demonstrated. The EW-CRDS setup consists of an anti-reflection coated Dove prism inside a linear cavity (with standard or super-polishing of the total internal reflective (TIR) surface). A teflon spacer with an elliptical hole clamped on this surface acts as a 20 uL sized flow cell. The baseline noise of this system is of the order of 10
Original language | English |
---|---|
Pages (from-to) | 649-654 |
Journal | Applied Spectroscopy |
Volume | 62 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2008 |