Monday, June 26, 2017

Summer research in the Muna lab

Professor Muna's first team consists of Chemistry majors David Aupperle and Joseph Williamson. They are working jointly to study the effect of self assembled monolayers (SAMs) of thiol molecules on gold electrodes modified with electrodeposited palladium nanoparticles (PdNPs). Their goal is to investigate whether the presence of SAMs improves the electrochemical behavior of gold electrodes modified with PdNPs by enhancing the analytical signal during the electrocatalytic oxidation of steroid hormones.

The second group in the Muna lab teams up Chemistry major Abigail Praklet with Biology major Keon Jones. Together they are trying to develope a sensitive and stable electrochemical method to detect lead in both water and soil samples using glassy carbon and screen-printed carbon electrodes modified with bismuth nanoparticles. The developed method will be tested by determining the levels of lead in local samples. Abigail is the fourth student in our department to be awarded a SMART grant this summer. Keon is the recipient of an LSAMP Summer Research Fellowship.