My most current research involves the development and characterization of new energetic materials mixtures via sol-gel chemistry.  The primary goal of the work is to desensitize energetic materials that are desirable from an energy/power standpoint, but have been rejected due too their less-then desirable sensitivity properties.    The development direction of this work includes synthesis of new sol-gel polymers, and innovative processing techniques to control particle size of crystalline materials within sol-gel matrices (on the nanometer size scale).  A few important characterization techniques include, but are not limited to, T-jump/ FTIR spectroscopy, DSC/TGA, microscopy techniques (TEM, SEM, and AFM), x-ray powder diffraction and drop height impact tests.
My previous research included the pyrolysis of salts of energetic materials, including metal picrates and metal salts of the high-nitrogen compound nitraminotetrazole.
e-mail: btappan@udel.edu

Education and work experience