Porphyrins from Plants to the Laboratory, Pace University, October
Porphyrin Complexes Containing Heterocycles on the Periphery for
Use in Assembling Arrays, Long Island American Chemical Society
Subsection, Hofstra University, October 2005.
Porphyrin: from Plants to the Laboratory, Buffalo State College,
Porphyrins Essential Ingredients in Plants and Blood and
Creating Them in the Laboratory, City Technical College, Brooklyn,
NY, February 2004.
Incorporation of Modernized Cary-14 into Advanced Undergraduate
Laboratories, 226th American Chemical Society National Meeting, New
York, NY, September 2003.