Profiling cocaine residues and pyrolytic products in wastewater by mixed-mode liquid chromatography-tandem mass spectrometry.
Sign Up to like & getrecommendations! Published in 2019 at "Drug testing and analysis"
DOI: 10.1002/dta.2590
Abstract: This work provides a new analytical method for the determination of cocaine, its metabolites benzoylecgonine and cocaethylene, the pyrolytic products anhydroecgonine and anhydroecgonine methyl ester, and the pharmaceutical levamisole in wastewater. Samples were solid-phase extracted… read more here.
Keywords: chromatography tandem; pyrolytic products; mass; liquid chromatography ... See more keywords
Torrefied herb residues in nitrogen, air and oxygen atmosphere: Thermal decomposition behavior and pyrolytic products characters.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.125991
Abstract: The thermal decomposition behavior and pyrolytic products characters of herb residue (HR) torrefied in N2, air and O2 were investigated in present work. The clear gradual regularity of samples in Van Krevelen diagram exhibited the… read more here.
Keywords: pyrolytic products; products characters; behavior pyrolytic; thermal decomposition ... See more keywords