Research in the fields of (1) metalloporphyrins, which are the model compounds for biological molecules (2) dimetal complexes, and (3) electrocatalytic dechlorination, including (a) synthesize: to make the compounds of interest and then isolate and purify the compounds. (b). characterize the compounds: using spectroscopy techniques such as IR, UV-Vis, NMR, ESR, MS, single crystal diffraction, electrochemistry and spectroelectrochemistry, etc. to identify the compounds. (c) study the properties of the compounds.