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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).

Supporters of EVISA includes:

Directory of scientists

R. Kenneth Marcus
Professor of Analytical Chemistry and Director of the Center for the Chemical Characterization of Botanical Products
Department of Chemistry, Biosystems Research Complex, Clemson University, Clemson, SC 29634-1905, USA
+1 (864) 656-5011
+1 (864) 656-0567
R. Kenneth Marcus
1.    Botanical product characterization
a.    Trace metal speciation
b.    Active ingredient profiling
c.    Sample preparation
d.    Liquid chromatography - mass spectrometry (LC-MS)
2.    Instrumentation development
a.    Comprehensive speciation
b.    Glow discharge mass spectrometry (GDMS)
c.    Electron ionization (EI) sources
d.    Particle beam (PB) interfaces
3.    Stationary phase development
a.    Capillary-channeled polymer (C-CP) fibers
b.    High performance liquid chromatography (HPLC)
c.    Macromolecule separations
d.    Solid phase extraction
  • Extrel particle beam mass spectrometer
  • HP GC/MS
  • J-Y 5000 rf spectrometer
  • Waters HPLC systems
  • CEM Mars microwave digestion

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