Fast chemical fingerprinting analysis for biodiesel/diesel blends using commercial solid phase extraction (SPE) cartridge and gas chromatography–mass spectrometry (GC–MS)
期刊论文
摘要:
Commercially available solid phase extraction (SPE) cartridges were combined with GC芒鈧€淢S for fast ...
Using electrochemistry for metabolite simulation and synthesis in preventive doping research: application to the Rycal S107 and the PPARδ-agonist GW1516
期刊论文
摘要:
In view of the numerous newly emerging drug candidates, it is a constant challenge for doping contro...
Aqueous two-phase extraction and spectrofluorimetric determination of nitrite with o-phenylenediamine enhanced by hydroxypropyl-β-cyclodextrin in urine samples
期刊论文
摘要:
An aqueous two-phase extraction process composed of tetrahydrofuran/ammonium sulfate to extract nitr...