Gas chromatography-multiplex coherent Raman spectroscopy.
A new detector for gas chromatography has been developed that is based upon nonlinear Raman spectroscopy. The resulting hyphenated instrument uses a simple windowless cell as the interface between the chromatograph and the spectroscopic detector. The eluents are detected using a unique spectrometer equipped with a broadband OPO. This spectrometer is capable of generating high-resolution coherent Raman signals that are suitable for rapid multichannel detection.
Chen
Peter C
PC
Department of Chemistry, Spelman College, 350 Spelman Lane Box 307, Atlanta, Georgia 30314, USA. pchen@spelman.edu
Joyner
Candace C
CC
Patrick
Sheena T
ST
Royster
Rebecca M
RM
Ingham
Leigha L
LL
D002849:Chromatography, Gas / Q000295:instrumentation / Q000379:methods*; D009930:Organic Chemicals / Q000032:analysis; D012680:Sensitivity and Specificity; D013059:Spectrum Analysis, Raman / Q000295:instrumentation / Q000379:methods*
D009930:Organic Chemicals