process of classification of an analyte or a group of analytes from a certain sample according to physical (e.g., size, solubility) or chemical (e.g., bonding, reactivity) properties

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

Flow-injection inductively coupled plasma mass spectrometry for speciation analysis | EVISA's News
Plasma source detection techniques for gas chromatography | EVISA's News
Toxic Mercury in Aquatic Life Could Spike due to Climate Change | EVISA's News
Instrument database: CETAC Technologies - LSX-500 Laser Ablation System
Gel electrophoresis combined with laser ablation inductively coupled plasma mass spectrometry for speciation analysis | EVISA's News
Journals database: Geomicrobiology Journal
LC-ICP-MS: The most often used hyphenated system for speciation analysis | EVISA's News
Speciation matters even if the interest is in total element concentration | EVISA's News
XIXth Slovak - Czech Spectroscopy Conference | EVISA's Agenda of Events
6th FFF-MS Workshop | EVISA's Agenda of Events
Directory of scientists: Pawel Pohl
Speciation Analysis - Striving for Quality | EVISA's News
Chemical speciation analysis for nutrition and food science | EVISA's News
Special issue on "Advances in speciation techniques and methodology" available | EVISA's News
CE-ICP-MS for speciation analysis | EVISA's News
Instrument database: Teledyne CETAC Technologies - LSX-3000 Laser Ablation System
Trace element speciation analysis for environmental sciences | EVISA's News
Too many dental amalgam fillings may increase mercury levels | EVISA's News
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-483 - Extractable trace elements in sewage sludge amended soil
Arsenic species in the Most Consumed Seafoods in the USA | EVISA's News