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Analysis of Inorganic Anions by Capillary Electrophoresis
CE is suitable for the analysis of simple inorganic ions, such as chloride, nitrate and sulphate. This method is robust and rugged.
Hydrogen Carrier Gas and Vacuum Compensation
A look at the effect of choosing hydrogen carrier gas on column selection and when using direct-interface GC–MS
The Development and Applications of PLOT Columns in Gas–Solid Chromatography
A practical guide on how to get the most from porous layer open tubular gas–solid chromatography columns.
Determining High-molecular-weight Phthalates in Sediments using GC–APCI-ToF-MS
A novel and sensitive approach for analysing high-molecular-weight phthalates is described.
Selectivity in Reversed-Phase LC Separations (Part 2): Solvent-Strength Selectivity
A change in the mobile phase strength can be a powerful tool to move peaks in a separation.
Electrostatic Repulsion-Hydrophilic Interaction Chromatography: Using One Mode to Tune Retention from a Second Mode
When electrostatic effects are superimposed on hydrophilic interactions, specific functional groups can be targeted.
