Chapter+23

Chapter+23 - Gas Chromatography Gas Chromatography Block...

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Gas Chromatography
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Injector Oven Flow Rates: 1-100 mL/min Column Length: 5 - 100 m Inner Column Diameter: 0.1-0.53 mm Gas Chromatography Block Diagram
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Heated Compartment GC Columns Sample Inlets Top Down View Gas Chromatography
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4 Mobile Phase Carrier Gas (He, H 2 or N 2 ) Sample Volatile Liquid Sample Column Length 15-100 m Column Diameter 0.10-0.53 mm N 20,000-400,000 plates Gas Chromatography
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Large Diameter Packed Column Narrow Capillary GC Column Open Tubular GC Columns
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Thin Film (0.1-5 μ m) of High Boiling Point Liquid Stationary Phase Inside Cavity of Column Solid Support Particles Coated with Thin Film of High Boiling Point Liquid Stationary Phase Support-Coated Open Tubular Column (SCOT) Wall-Coated Open Tubular Column (WCOT) A. B. Figure 23-2: Daniel C. Harris, Quantitative Chemical Analysis , 8 th edition Gas-Liquid Partition Chromatography
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Solute dissolve in liquid phase coated on surface of solid support. 0.1 – 0.53 mm
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Chapter+23 - Gas Chromatography Gas Chromatography Block...

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