"Multiscale Chirality Towards Light-Assisted Asymmetric Synthesis"Ībstract: The discovery of new material or technology typically designates a new era, such as the Bronze age and the Iron age. Hutter also has a strong interest in technology transfer and entrepreneurship - she co-founded two start-ups in the field of chemical sensing. After completing her Ph.D., she worked at the University of Cambridge and received several prestigious awards to develop her independent research. in Physical Chemistry (University of Cambridge). in Materials Science and Engineering (Tel-Aviv University) and Ph.D. in Chemical Engineering (Ben-Gurion University), M.Sc. Her research interests lie in the fields of emerging molecular sensing technologies, nanomaterials, microfabrication and nanophotonics with applications in environmental and industrial sensing, homeland security and medical diagnostics.ĭr. Tanya Hutter is an Assistant Professor at the Walker Department of Mechanical Engineering at the University of Texas at Austin. We also demonstrate the simultaneous measurement of acetone and ethanol.īio: Dr. We show that this approach exhibits higher sensitivity for the three measured analytes – isopropyl alcohol, ethanol and acetone. Secondly, we present sensitive gas-phase detection of volatile organics by coating the fiber probe with nanoporous silica particles, which improve the sensitivity by increasing the number of analyte molecules that interact with the infrared light. We demonstrate its applicability for fermentation bioprocess monitoring of sophorolipid production with the aim of monitoring product concentrations over time, and also distinguishing between the main two structurally different types of biosurfactants produced - lactonic and acidic sophorolipids. In this work we fabricate and test a silver halide (AgBrCl) mid-infrared optical fiber probe for evanescent-field in situ monitoring. Moreover, off-line analytical methods are time-consuming and do not provide real-time information. Conventional monitoring is typically carried out off-line by methods comprising several steps. For industrial applications, the ability to monitor a reaction or a process, can significantly improve efficiency and reproducibility. Participating schools include:Ībstract: There is a need for real-time in situ monitoring for many applications. The intended audience for this seminar series includes graduate students, postdocs, and faculty at all stages of their careers who are interested in hearing from some of the emerging stars in their fields. This seminar is designed to highlight new and exciting research, build connections across participating institutions, and connect early-career faculty with potential collaborators across the country. Speakers will be grouped thematically, from robotics to design to energy systems. The virtual lectures will take place online, on select Fridays at 3:30 pm Eastern Time, with two consecutive presenters followed by an opportunity for colleagues and collaborators to mingle virtually. T he Frontiers in Mechanical Engineering and Sciences Multi-University Webinar Series consists of presentations by pre-tenure and mid-career faculty from a range of different universities who share their research on an array of topics.
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