Departmental Service

            Advisor, Chemistry Club (2004 – Present)
            Chair, Seminar Committee (2002-2004)
            Co-Chair, Department Review Committee (2004 – Present)
            Member, Website/WebCT subcommittee (2004 – Present)
            Member, New Course Development subcommittee (2004 – Present)
            Member, Instrumentation/Computer subcommittee (2004 – Present)
    
    Campus Service

            Director, UNCF/Merck Program (2004 – Present)
            Acting Director, RISE Program (August – November 2004)
            Co-Chair, Hazardous Materials subcommittee (2004 – Present)
            Member, Safety Committee (2004 – Present)

    Professional Service

            a) Memberships

                    American Chemical Society (ACS)
                    National Organization for Black Chemists and Chemical Engineers (NOBCChE)
                    
            b) Peer-Review Participation

                    Journal Manuscript

                    Analytical Chemistry
                    Analytica Chimica Acta  
                    Journal of Chromatography A
                    Talanta

                    Proposal

                            NIH/MBRS/SCORE Review Panel, Bethesda, MD, Feb 16-19, 2005
                            NSF/SEI Review Panel, Arlington, VA, April. 4-6, 2004
                            NSF/MRI Review Panel, Arlington, VA, May 5-8, 2005

                    Ph.D. Dissertation

                            Mikael Harju, Umea University, Umea, Sweden, June 2003

                            Robert Shellie, Royal Melbourne Institute of Technology (RMIT), Melbourne,
                            Australia, June 2004.

                    Undergraduate Honors Thesis

                            Padreyia Lawson, Spelman College, April 2003.

            c) Symposium Organizer/Presider

                    3rd International Symposium on Multidimensional Gas Chromatography Scientific
                    Committee, Riva del Garda, Italy. June 2006.
            
                   GCxGC Discussion Group, 26th International Symposium on Capillary
                    Chromatography and Electrophoresis, Las Vegas, NV.  May 2005.

                    Innovative Instrumentation in Gas Chromatography.  Pittsburgh Conference on
                    Analytical Chemistry, Orlando, FL.  March, 2005.

                    2nd International Symposium on Multidimensional Gas Chromatograph, Atlanta, GA.  
                    September 2004. Organized.

                    Comprehensive Multidimensional Gas Chromatography: State-of-the-Art, Pittsburgh
                    Conference on Analytical Chemistry.  New Orleans, LA.  March 2003. Organized.

                    Comprehensive Two-Dimensional Gas Chromatography Applications, Pittsburgh
                    Conference on Analytical Chemistry.  New Orleans, LA.  March 2001.  Organized.

            d) Consulting

                    LECO Corporation, 2002,2003
                    ThermoFinnigan Italia, 2002
                    Arista Laboratories, 2004, 2005
                    Oxford Biomedical Research, 2004, 2005
                    British Petroleum, 2004
                    Comstock, Inc., 2005        
Service