Simultaneous determination of selected herbicides in dam lake, river and well water samples by gas chromatography mass spectrometry after vortex assisted binary solvent liquid phase microextraction
Sign Up to like & getrecommendations! Published in 2019 at "Microchemical Journal"
DOI: 10.1016/j.microc.2018.10.033
Abstract: Abstract A sensitive and accurate binary solvent-liquid phase microextraction (BS-LPME) method was developed for the determination of alachlor, nitrofen and bifenox as herbicides in environmental water matrices at trace levels by gas chromatography mass spectrometry… read more here.
Keywords: water; liquid phase; binary solvent; phase microextraction ... See more keywords
Ultrasonic-assisted supramolecular solvent liquid-liquid microextraction for determination of manganese and zinc at trace levels in vegetables: Experimental and theoretical studies
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113192
Abstract: Abstract We present rapid, inexpensive and selective ultrasonic-assisted (UA) supramolecular solvent (Ss) liquid-liquid microextraction (LLME) method for the determination of Mn(II) and Zn(II) ions in vegetable samples. The presented method implies using of flame atomic… read more here.
Keywords: assisted supramolecular; supramolecular solvent; solvent; ultrasonic assisted ... See more keywords