https://m2.mtmt.hu/hun2024-03-29 09:47JournalArticle30516463VALIDATEDtrueSchool of Forensic Medicine, Kunming Medical University, Kunming, 650500, China
Criminal Science and Technology Institute of Yuxi Public Security Bureau, Yuxi, 653100, China
Zhanyi Branch of Qujing Public Security Bureau, Qujing, 655331, China
Cited By :1
Export Date: 14 August 2021
Correspondence Address: LI, H.-F.; School of Forensic Medicine, China; email: lhfj-8156@hotmail.com0false2021-08-27T17:13:08.374+00002021-08-14T10:34:37.357+00002019-03-03T17:03:01.350+0000true565WoSimport
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REVIEWEDtruefalse33348false33348true0253-38201872-2040JournalFOREIGN4610E1880E1886E188072018To avoid supervision when crossing borders or at the airport customs, smugglers increasingly use body packing to transport drugs. Now, more secretive transportation methods used for smaller quantities have brought difficulties and challenges to forensic toxicologists. To identify heroin in adulterated beverage, a quantification technique using gas chromatography-mass spectrometry (GC-MS) for beverage samples was developed, and heroin was extracted via solid-phase extraction (SPE). This method was developed and fully validated using spiked samples. Daily calibration for heroin and morphine-TMS (2-40 mu g mL(-1)) and 6-acetylmorphine (1-20 ng mL(-1)) achieved correlation coefficients of more than 0.993. Limits of detection (LOD) and limit of quantification (LOQ) were evaluated, intra- and inter-day precisions (RSD) for each compound at all concentration levels were below 10%. The inter-day and intra-day accuracies ranged from 97.6% to 105.0% and from 90.1% to 110.8%, respectively. Chemical decomposition of heroin to 6-acetylmorphine in beverage or during extraction could not be avoided, especially during liquid-liquid extraction (LLE). Recovery for heroin using extraction with chloroform was below 63.24% in LLE or SPE. However, for all of the samples, recovery of heroin using SPE eluted with acetonitrile was 73.60%-101.38% in spiked beverage samples or water samples. In addition, hydrolysis of heroin in the beverage was investigated using two mock samples, which achieved the maximum extent of hydrolysis on the third day. Using the established method, 3.25 g and 9.13 g of heroin were detected in two case specimens. SPE was more effective in removing sugar and other impurities than LLE with less yield of hydrolysis. The SPE-GC-MS method is suitable for analysis of heroin in adulterated beverage within 1.5 h.2019truetruetruefalsefalseNONE2021-08-27false00000000000033Q3falsefalsefalsefalse716060trueLanguage10002
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<div class="JournalArticle Publication short-list"> <div class="authors"> <span class="author-name" > Xie Run-Fang </span> <span class="author-type"> </span> ; <span class="author-name" > Lu Zhi-Qiang </span> <span class="author-type"> </span> ; <span class="author-name" > Chai Yu-Fang </span> <span class="author-type"> </span> ; <span class="author-name" > Wang Xi-Hao </span> <span class="author-type"> </span> ; <span class="author-name" > Li Hui-Fangjie </span> <span class="author-type"> </span> ; <span class="author-name" > Gu Jin-Yun </span> <span class="author-type"> </span> </div ><div class="title"><a href="/gui2/?mode=browse¶ms=publication;30516463" mtid="30516463" target="_blank">Rapid Determination of Heroin in Adulterated Commercial Beverage in Drug Transportation Cases</a></div> <div class="pub-info"> <span class="journal-title">CHINESE JOURNAL OF ANALYTICAL CHEMISTRY</span> <span class="journal-volume">46</span> : <span class="journal-issue">10</span> <span class="page"> pp. E1880-E1886. , 7 p. </span> <span class="year">(2018)</span> </div> <div class="pub-end"><div class="identifier-list"> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1016/S1872-2040(18)61113-2" target="_blank" href="https://doi.org/10.1016%2FS1872-2040%2818%2961113-2"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000451326500001" target="_blank" href="http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=CustomerName&SrcApp=CustomerName&DestLinkType=FullRecord&KeyUT=000451326500001&DestApp=WOS"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85054790463" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85054790463"> Scopus </a> </span> </span> </div> <span class="short-pub-prop-list"> <span class="short-pub-mtid"> Közlemény:30516463 </span> <span class="status-holder"><span class="status-data status-VALIDATED"> Egyeztetett </span></span> <span class="pub-core"> Idéző </span> <span class="pub-type">Folyóiratcikk (Szakcikk ) </span> <!-- && !record.category.scientific --> <span class="pub-category">Tudományos</span> </span> </div> </div><div class="JournalArticle Publication long-list">
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<div class="autype autype0"> <span class="author-name" >Xie Run-Fang
</span>
;
<span class="author-name" >Lu Zhi-Qiang
</span>
;
<span class="author-name" >Chai Yu-Fang
</span>
;
<span class="author-name" >Wang Xi-Hao
</span>
;
<span class="author-name" >Li Hui-Fangjie
</span>
;
<span class="author-name" >Gu Jin-Yun
</span>
</div>
</div>
<div class="title"><a href="/gui2/?mode=browse¶ms=publication;30516463" target="_blank">Rapid Determination of Heroin in Adulterated Commercial Beverage in Drug Transportation Cases</a></div> <div> <span class="journal-title">CHINESE JOURNAL OF ANALYTICAL CHEMISTRY</span>
<span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0253-3820">0253-3820</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1872-2040">1872-2040</a>)</span>:
<span class="journal-volume">46</span> <span class="journal-issue">10</span>
<span class="page">
pp E1880-E1886
</span> <span class="year">(2018)</span>
<br>
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<div class="lastModified">Utolsó módosítás: 2021.08.14. 12:34 Áncsán Gizella (SE admin)
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<pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: School of Forensic Medicine, Kunming Medical University, Kunming, 650500, China
Criminal Science and Technology Institute of Yuxi Public Security Bureau, Yuxi, 653100, China
Zhanyi Branch of Qujing Public Security Bureau, Qujing, 655331, China
Cited By :1
Export Date: 14 August 2021
...</pre>
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