ACROSS Postdoctoral Research Fellow, University of Western Sydney. Arianne Soliven completed her PhD in 2011 at the University of Western Sydney. She then undertook a postdoctoral fellowship for a year and a half at the University of Minnesota under the guidance of Prof Peter Carr. In 2012, Arianne returned to UWS, where she is currently employed as a research associate studying aspects of reaction flow chromatography, which is a new technique designed to improve the performance of post-column derivatisations.