معرفی
Professor R. C. Dunn leads an active research group in the Department of Chemistry at the University of Kansas, focusing on developing novel optical approaches for chemical analysis. His laboratory specializes in creating advanced analytical techniques that combine optical sensing with separation science and microscopy.
Professor Dunn's educational background isn't explicitly detailed in the provided text, but his extensive publication record spanning more than two decades demonstrates deep expertise in analytical chemistry and biophysical techniques.
His research interests center around optical sensing methodologies for chemical analysis, with particular emphasis on back scatter interferometry (BSI), high-speed capillary electrophoresis (HSCE), scanning resonator microscopy (SRM), and single molecule fluorescence techniques. His group develops instrumentation that enables universal detection in chemical analysis, high-resolution imaging at the nanoscale, and rapid separation techniques for biomolecules. The research spans fundamental biophysical studies of membrane structure to practical applications in bioanalysis and point-of-care diagnostics.
Analysis of his recent publications reveals a strong trend toward miniaturization and integration of optical sensing techniques with microfluidic and separation platforms. His work increasingly focuses on developing field-deployable, cost-effective instrumentation while maintaining high performance metrics. The research spans fundamental biophysical investigations of nuclear pore complexes and lipid membranes to practical applications in clinical diagnostics and chemical analysis.
- Miyuru (former student) won the "Takeru Higuchi Doctoral Progress Award" for Overall Superior Achievement in Chemistry
- Prabhavie Opallage won the "Professor Wilson Award for Outstanding International Student 2024"
- Stanslaus M Kariuki won the "John R. Shapley Award for Excellence in Research"
Professor Dunn actively mentors graduate and undergraduate students in his laboratory. Current group members include Prabhavie Opallage (final year graduate student), Stanslaus M Kariuki (chemistry major senior), and Mei Ling upp (chemistry junior with biological and biomedical concentration). His laboratory has secured funding to support instrumentation development and student research, though specific grants aren't detailed in the provided text.
The Dunn laboratory maintains specialized instrumentation for developing and implementing advanced optical sensing techniques, including custom-built systems for high-speed capillary electrophoresis, back scatter interferometry, scanning resonator microscopy, and single molecule fluorescence imaging. The lab collaborates with other researchers at KU who have access to complementary core facilities.
