The goal of the Radford University Department of Chemistry is to provide an excellent and rigorous undergraduate chemistry degree program. Over 90% of chemistry courses are taught by full-time faculty. The department offers Bachelor of Science chemistry degrees with the following concentrations: Advanced Professional Chemist, Professional Chemist, Advanced Biochemistry, Biochemistry: Life Sciences and Pre-Health, and Forensics. An American Chemical Society (ACS) accredited department, Radford gives a strong educational background to create successful scientific professionals.

The Department of Chemistry maintains an active research program. Students are encouraged to participate in undergraduate research. A low faculty-to-student ratio guarantees a close-knit, supportive educational experience.

Graduates attend graduate school, enroll in health profession programs such as medical, dental, and pharmacy and obtain jobs in industry. Learn more about the chemistry department »

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Delivering Reactive Sulfur Species: From Small Molecules to Materials - John Matson, Virginia Tech

Friday Sep 27

3:30 PM - 4:30 PM @ Young Hall 302

Methods to control the rate of delivery of H2S and related reactive sulfur species (RSS) are needed in order to harness the reactive nature of these signaling molecules. We design and synthesize small organic compounds, polymers, and nanostructured hydrogels to deliver RSS with control over release rates, and we evaluate how release rate affects biological processes in a variety of systems. Examples from our lab include N-thiocarboxyanhydrides (NTAs) that release carbonyl sulfide (COS), benzyl disulfides that release persulfides (R–SSH) in response to specific triggers, and self-assembling peptide nanostructures that release H2S. Methods for controlling release rates in these systems will be discussed, along with biological studies on how release rates affect various physiological processes.

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