Matches in SemOpenAlex for { <https://semopenalex.org/work/W2367773878> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2367773878 abstract "A sensitive,steady and high-effective method using methanol ultrasonic extraction followed by liquid-liquid extraction and gas chromatography/mass spectrometry-selected ion monitoring was developed for the detection of morphine,codeine,and 6-acetylmorphine in human hair,through the comparison of several digestion modes,such as alkaline digestion,acid digestion,methanol extraction,methanol-5 mol/L HCl extraction,methanol-trifluoroacetic acid extraction.Methanol ultrasonic extraction was confirmed as the best release mode of heroin from abused hair,which can restrain mostly the middle metabolite,named 6-acetylmorphine from hydrolysis to morphine,and increased the evidence for heroin abuse.In this way,the hydrolysis of 6-acetylmorphine that spiked in the hair was only 2.63%,and its recovery was 52.6% with the RSD of 4.6%.The method was validated in the range of 10-1000 μg/L with the drug-spiked hair,the reactor responded linearly over the studied range(R0.99 for the 3 drugs);The relative standard deviations(RSD) were less than 15%,which promised the perspective application of the method in detecting trace amount of drugs in heroin abuser's hair.The further study demonstrated that in the process of methanol ultrasonic extraction,the release amounts of drugs embedded in hair were increased as the ultrasonic time and the fragmentation of hair increased." @default.
- W2367773878 created "2016-06-24" @default.
- W2367773878 creator A5020707265 @default.
- W2367773878 date "2009-01-01" @default.
- W2367773878 modified "2023-09-25" @default.
- W2367773878 title "Extraction and Analysis Method for Heroin Metabolite in Human Hair" @default.
- W2367773878 hasPublicationYear "2009" @default.
- W2367773878 type Work @default.
- W2367773878 sameAs 2367773878 @default.
- W2367773878 citedByCount "0" @default.
- W2367773878 crossrefType "journal-article" @default.
- W2367773878 hasAuthorship W2367773878A5020707265 @default.
- W2367773878 hasConcept C119128265 @default.
- W2367773878 hasConcept C142724271 @default.
- W2367773878 hasConcept C178790620 @default.
- W2367773878 hasConcept C185592680 @default.
- W2367773878 hasConcept C204787440 @default.
- W2367773878 hasConcept C2777389121 @default.
- W2367773878 hasConcept C2777477808 @default.
- W2367773878 hasConcept C2777866328 @default.
- W2367773878 hasConcept C2779607525 @default.
- W2367773878 hasConcept C2781400828 @default.
- W2367773878 hasConcept C43617362 @default.
- W2367773878 hasConcept C4725764 @default.
- W2367773878 hasConcept C55493867 @default.
- W2367773878 hasConcept C71924100 @default.
- W2367773878 hasConcept C98274493 @default.
- W2367773878 hasConceptScore W2367773878C119128265 @default.
- W2367773878 hasConceptScore W2367773878C142724271 @default.
- W2367773878 hasConceptScore W2367773878C178790620 @default.
- W2367773878 hasConceptScore W2367773878C185592680 @default.
- W2367773878 hasConceptScore W2367773878C204787440 @default.
- W2367773878 hasConceptScore W2367773878C2777389121 @default.
- W2367773878 hasConceptScore W2367773878C2777477808 @default.
- W2367773878 hasConceptScore W2367773878C2777866328 @default.
- W2367773878 hasConceptScore W2367773878C2779607525 @default.
- W2367773878 hasConceptScore W2367773878C2781400828 @default.
- W2367773878 hasConceptScore W2367773878C43617362 @default.
- W2367773878 hasConceptScore W2367773878C4725764 @default.
- W2367773878 hasConceptScore W2367773878C55493867 @default.
- W2367773878 hasConceptScore W2367773878C71924100 @default.
- W2367773878 hasConceptScore W2367773878C98274493 @default.
- W2367773878 hasLocation W23677738781 @default.
- W2367773878 hasOpenAccess W2367773878 @default.
- W2367773878 hasPrimaryLocation W23677738781 @default.
- W2367773878 hasRelatedWork W1966762249 @default.
- W2367773878 hasRelatedWork W197640242 @default.
- W2367773878 hasRelatedWork W1995220615 @default.
- W2367773878 hasRelatedWork W2005695373 @default.
- W2367773878 hasRelatedWork W2016122233 @default.
- W2367773878 hasRelatedWork W2035923630 @default.
- W2367773878 hasRelatedWork W2037246161 @default.
- W2367773878 hasRelatedWork W2134408247 @default.
- W2367773878 hasRelatedWork W2320407527 @default.
- W2367773878 hasRelatedWork W2329387523 @default.
- W2367773878 hasRelatedWork W2463606197 @default.
- W2367773878 hasRelatedWork W2469252327 @default.
- W2367773878 hasRelatedWork W2810839383 @default.
- W2367773878 hasRelatedWork W2895136701 @default.
- W2367773878 hasRelatedWork W2899580281 @default.
- W2367773878 hasRelatedWork W2946415843 @default.
- W2367773878 hasRelatedWork W2954124050 @default.
- W2367773878 hasRelatedWork W2990576336 @default.
- W2367773878 hasRelatedWork W3123234437 @default.
- W2367773878 hasRelatedWork W2061484136 @default.
- W2367773878 isParatext "false" @default.
- W2367773878 isRetracted "false" @default.
- W2367773878 magId "2367773878" @default.
- W2367773878 workType "article" @default.