1.GAS LIQUID CHROMATOGRAPHY 2. • Principles Partition of molecules between gas (mobile phase) and liquid (stationary phase). Gas Liquid Chromatography 3. Most Common Stationary…

1. Chapter 7 Gas Chromatograph 7.1 Introductionto Interphase Separations Interphase SeparationsMixed Substances Separated Components Stationary Phase Mobile Phase 2. 2. Classification…

1. M.PRASAD NAIDU Msc Medical Biochemistry, 2. • Principles Partition of molecules between gas (mobile phase) and liquid (stationary phase). 3. 1. Separation of mixture…

Slide 1 Atmospheric chemistry Day 2 Stratospheric chemistry Slide 2 O 2  O( 3 P) + O( 3 P) Threshold = 242 nm O 2  O( 3 P) + O( 1 D) Threshold = 176 nm Slide 3 UV absorption…

Slide 1 Slide 2 Drugs were discovered through identifying the active ingredient from traditional remedies or by unexpected discovery. Later chemical libraries of synthetic…

CENTRO DE METROLOGIA QUIMICA 1 CALCULATION OF UNCERTAINTIES FOR THE REPORT OF ANALYSES IN SIM.8.P1.2 (CHLORINATED PESTICIDES IN HEXANE) 1 ANALYTICAL MEASUREMENT HEXACHLOROBENZENE…

Chapter 22 GC & LC 22.1 Gas Chromatography -1 Schematic diagram 22.1 Gas Chromatography -2 Columns : open tubular columns 22.1 Gas Chromatography -3 m.p.(gas) - s.p.…

Background Man made chemicals are everywhere – in virtually all living creatures and environments Synthetic chemicals can mimic natural hormones upsetting normal reproductive…

Background Man made chemicals are everywhere – in virtually all living creatures and environments Synthetic chemicals can mimic natural hormones upsetting normal reproductive…

Journal of Pharmaceutical and Biomedical Analysis 113 (2015) 239–264 Contents lists available at ScienceDirect Journal of Pharmaceutical and Biomedical Analysis j o ur…