Difference between revisions of "Main Page/Featured article of the month/2020"
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<h2 style="font-size:105%; font-weight:bold; text-align:left; color:#000; padding:0.2em 0.4em; width:50%;">Featured article of the month: December 2020:</h2> | |||
<div style="float: left; margin: 0.5em 0.9em 0.4em 0em;">[[File:Fig6 Wylie MedCannCannab2020 3-1.jpg|240px]]</div> | |||
'''"[[Journal:Screening for more than 1,000 pesticides and environmental contaminants in cannabis by GC/Q-TOF|Screening for more than 1,000 pesticides and environmental contaminants in cannabis by GC/Q-TOF]]"''' | |||
A method has been developed to screen [[Cannabis concentrate|cannabis extracts]] for more than 1,000 [[pesticide]]s and environmental pollutants using [[gas chromatography]] coupled to a high-resolution accurate mass [[quadrupole]] [[Time-of-flight mass spectrometry|time-of-flight mass spectrometer]] (GC/Q-TOF). An extraction procedure was developed using [[wikipedia:Acetonitrile|acetonitrile]] with [[solid-phase extraction]] cleanup. Before analysis, extracts were diluted 125:1 with [[solvent]]. Two data mining approaches were used together with a retention-time-locked Personal Compound Database and Library (PCDL) containing high-resolution accurate [[Mass spectrometry|mass spectra]] for pesticides and other environmental pollutants. ('''[[Journal:Screening for more than 1,000 pesticides and environmental contaminants in cannabis by GC/Q-TOF|Full article...]]''')<br /> | |||
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<h2 style="font-size:105%; font-weight:bold; text-align:left; color:#000; padding:0.2em 0.4em; width:50%;">Featured article of the month: November 2020:</h2> | <h2 style="font-size:105%; font-weight:bold; text-align:left; color:#000; padding:0.2em 0.4em; width:50%;">Featured article of the month: November 2020:</h2> | ||
<div style="float: left; margin: 0.5em 0.9em 0.4em 0em;">[[File:Tab1 Montoya FrontPharm2020 11.jpg|240px]]</div> | <div style="float: left; margin: 0.5em 0.9em 0.4em 0em;">[[File:Tab1 Montoya FrontPharm2020 11.jpg|240px]]</div> |
Revision as of 01:43, 8 January 2021
Featured article of the month archive - 2020
Welcome to the CannaQAwiki 2020 archive for the Featured Article of the Month.
Featured article of the month: December 2020:"Screening for more than 1,000 pesticides and environmental contaminants in cannabis by GC/Q-TOF" A method has been developed to screen cannabis extracts for more than 1,000 pesticides and environmental pollutants using gas chromatography coupled to a high-resolution accurate mass quadrupole time-of-flight mass spectrometer (GC/Q-TOF). An extraction procedure was developed using acetonitrile with solid-phase extraction cleanup. Before analysis, extracts were diluted 125:1 with solvent. Two data mining approaches were used together with a retention-time-locked Personal Compound Database and Library (PCDL) containing high-resolution accurate mass spectra for pesticides and other environmental pollutants. (Full article...)
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