Eastern Michigan University
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Donald Snyder, Ph.D.

501U Mark Jefferson Bldg

734.487.1429

dsnyder@emich.edu

Education

B.S.  University of Pittsburgh,     1974
Ph.D.    Purdue University,          1980

Organic Chemistry

Interests and Expertise

Our research is primarily interdisciplinary in nature, directed toward development of impedance-based electrical and wavefront-distortion based optical sensors for chemical, biochemical and materials applications. Current projects include organic synthesis of specialty monomers for functionalized polymers and self-assembled molecular monolayers on metal surfaces, investigation of microscopic interdigitated electrode arrays chips for impedance spectroscopy, and application of Shack-Hartmann single beam interferometers to wavefront characterization of laser beams interacting with surface-modified polymers.

Publications

Recent Publications:

Snyder, D. M. and Raju, N., “Method and Apparatus for Quantifying the Degree of Fusion of a Layer”, United States Patent Application 20050012939, filed by Armstrong World Industries, Inc., Lancaster, Pa, 01/20/05.

D. M. Snyder, and P. Vadgama , “Impedance Resonance: a Novel Technique for  Signal Acquisition from Interdigitated Electrodes (IDE) in Sensor Applications”, IEEE Sensors Journal, 9(2), 143-145, Feb. 2009.

D. M. Snyder, “Optical Phase-Shift Dynamics in Surface-Modified Transparent Polymers:  Application of Wavefront Distortion Analysis to Refractive Index (RI)-Based Sensor Development”, Sensors and Actuators B: Chemical, 195 (2014) 473-477.

Recent Presentations:

“Dithiocarbamate-Anchored 5-Amino-1,10-Phenanthroline Monolayers on Gold Interdigitated Electrodes – Effects on Impedance Spectroscopy of Aqueous Metal Ion Solutions”, poster presented at the 17th International Surface Science Conference, 03/31/09, University of Reading, Reading, UK.

 “Wavefront Distortion Analysis: Application of Optical Phase-Shift Measurements to the Study of Surface Absorption Behavior of Transparent Polymers”, oral presentation given at the 243rd ACS National Meeting, San Diego, CA., 03/25-29/12

 “Optical Phase-Shift Effects From Surface Adsorption in Transparent Polymers: Wavefront Distortion Measurements for Chemical Analysis”, poster presented at the 11th International Conference on Materials Chemistry – Royal Society of Chemistry, University of Warwick, 07/08-11/13, Coventry, UK

Professional Affiliations

American Chemical Society - Organic Division
Council on Undergraduate Research

Courses Taught

Chemistry and Society (115-116)
General Chemistry (121-124)
Organic Chemistry (270-271, 371-376)

The Department of Chemistry is part of the College of Arts & Sciences, 214 Pray-Harrold