derivatization

Analytical process of the controlled conversion of species originally present in a sample into forms with improved chromatographic yield or separation coefficient. The most popular is derivatization of ionic or highly polar species into non-polar species that can be readilly separated by GC (e.g. Grignard derivatization).



The term "derivatization" was found in the following pages:

Speciation Analysis - Striving for Quality | EVISA's News
Link database: US EPA Method 1636: Determination of hexavalent chromium by ion chromatography
Instrument database: Varian Inc. - ProStar 410 Autosampler
Double spiking species-specific isotope dilution result calculations simplified | EVISA's News
Instrument database: GERSTEL GmbH & Co.KG - MultiPurpose Sampler MPS for LC & LC/MS
Instrument database: ESA Inc. - Model 542 HPLC Autosampler
Problems to be solved in the field of speciation analysis
Problems to be solved
Material database: Wohleb Scientific, Inc. - ILE Deep Well Plates
Is methyl mercury limiting the delight of seafood ? - To answer this question is a challenge for elemental speciation analysis | EVISA's News
Link database: EPA-EAD: Method 1636: Hexavalent Chromium by Ion Chromatography
Link database: NIOSH Method 7605: Hexavalent Chromium by Ion Chromatography
Source for butyltin compounds in wine | EVISA's News
Organotin compounds in marine organisms | EVISA's News
Certified reference materials for mercury in soils and sediments | EVISA's News
Instrument database: Metrohm AG - 861 Advance Compact IC with Sequential Compression
Instrument database: Jasco Inc. - AS-2055/2057 Intelligent Autosampler
Instrument database: GERSTEL GmbH & Co.KG - MPS 3 MultiPurpose Sampler
Instrument database: Gilson, Inc - ASPEC™ XL4 Four-Probe SPE System
GC-ICP-MS: A very sensitive hyphenated system for speciation analysis | EVISA's News