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:

Determination of Glyphosate in Rice with HPLC-ICP-MS/MS | EVISA's News
TRISP '11: Trends in Sample Preparation 2011 | EVISA's Agenda of Events
Link database: US EPA Method 1636: Determination of hexavalent chromium by ion chromatography
Instrument database: Varian Inc. (Part A) - ProStar 410 Autosampler
Link database: NIOS Method 7605: Hexavalent Chromium by Ion Chromatography
Journals database: Journal of Analytical and Applied Pyrolysis
Instrument database: Gilson, Inc - ASPEC™ XLi SPE System with On-line Injection
Occurrence of Mercurous [Hg(I)] Species in Environmental Solid Matrices | EVISA's News
Material database: Wohleb Scientific, Inc. - ILE Deep Well Plates
Certified reference materials for mercury in soils and sediments | EVISA's News
Instrument database: Knauer GmbH - Autosampler TRIATHLON
Organotin compounds in marine organisms | EVISA's News
Instrument database: Shimadzu Europe - GCMS-QP2010 SE
Human exposure to organotin compounds via consumption of fish | EVISA's News
Link database: EPA-EAD: Method 1636: Hexavalent Chromium by Ion Chromatography
Instrument database: Gilson, Inc - ASPEC™ XL4 Four-Probe SPE System
Problems to be solved in the field of speciation analysis
Link database: NIOSH Method 7605: Hexavalent Chromium by Ion Chromatography
Occurrence of monoethylmercury in the Florida Everglades verified | EVISA's News
LC-ICP-MS: The most often used hyphenated system for speciation analysis | EVISA's News