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Updated: Dec 13, 2025

UV-Vis Spectroscopic Characterization of Nanomaterials in Aqueous Media
Published on: October 25, 2021
NUrF-Optimization of in situ UV-vis and fluorescence and autonomous characterization techniques with small-angle
Cedric Dicko1, Adam Engberg2, Judith E Houston3
1Chemistry Department, Lund University, Lund 221 00, Sweden.
Abstract:
We have designed, built, and validated a (quasi)-simultaneous measurement platform called NUrF, which consists of neutron small-angle scattering, UV-visible, fluorescence, and densitometry techniques. In this contribution, we illustrate the concept and benefits of the NUrF setup combined with high-performance liquid chromatography pumps to automate the preparation and measurement of a mixture series of Brij35 nonionic surfactants with perfluorononanoic acid in the presence of a reporter fluorophore (pyrene).
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