PMID- 31304446 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 2471-1411 (Electronic) IS - 2096-1790 (Print) IS - 2471-1411 (Linking) VI - 4 IP - 2 DP - 2019 TI - Rapid and simple analysis of amphetamine-type illegal drugs using excitation-emission matrix fluorescence coupled with parallel factor analysis. PG - 179-187 LID - 10.1080/20961790.2017.1349600 [doi] AB - Nowadays, the abuse of illegal drugs has been an increasingly grim problem in the world. Excitation-emission matrix fluorescence combined with parallel factor analysis was used to make a quantitative analysis of the simulated amphetamine-type illegal drugs. Satisfactory results were achieved for simultaneous determination of methamphetamine (MAM) and 3, 4-methylenedioxymethamphetamine (MDMA) in the presence of adulterants. The average recoveries were (99.8 +/- 0.6)% and (101.6 +/- 5.7)% for MAM and MDMA, respectively. Figures of merit including root-mean-square error of calibration and prediction, sensitivity and selectivity were investigated to evaluate the performance of the proposed method. The limits of detection were 0.054 and 0.002 1 mug/mL for MAM and MDMA, respectively. FAU - Xu, Buyi AU - Xu B AD - Sichuan Provincial Department of Public Security, Chengdu, China. AD - Department of Forensic Toxicological Analysis, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, China. FAU - Ye, Yi AU - Ye Y AD - Department of Forensic Toxicological Analysis, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, China. FAU - Liao, Linchuan AU - Liao L AD - Department of Forensic Toxicological Analysis, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, China. LA - eng PT - Journal Article DEP - 20170724 PL - England TA - Forensic Sci Res JT - Forensic sciences research JID - 101724928 PMC - PMC6610521 OTO - NOTNLM OT - Forensic science OT - PARAFAC OT - excitation-emission matrix fluorescence OT - illegal drugs EDAT- 2017/07/24 00:00 MHDA- 2017/07/24 00:01 PMCR- 2017/07/24 CRDT- 2019/07/16 06:00 PHST- 2017/03/22 00:00 [received] PHST- 2017/06/28 00:00 [accepted] PHST- 2019/07/16 06:00 [entrez] PHST- 2017/07/24 00:00 [pubmed] PHST- 2017/07/24 00:01 [medline] PHST- 2017/07/24 00:00 [pmc-release] AID - 1349600 [pii] AID - 10.1080/20961790.2017.1349600 [doi] PST - epublish SO - Forensic Sci Res. 2017 Jul 24;4(2):179-187. doi: 10.1080/20961790.2017.1349600. eCollection 2019.