Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Hongcheng Mei"'
Publikováno v:
Journal of Forensic Science and Medicine, Vol 10, Iss 1, Pp 24-27 (2024)
This work investigated transfer and change of paint evidences in a case of hit-and-run. Two kinds of attachments were found on the clothes of the victim and they were initially considered paint fragments from the vehicle causing the accident. Infrare
Externí odkaz:
https://doaj.org/article/45c1ca6d15ea47a2b2df076c67226c15
Publikováno v:
Journal of Forensic Science and Medicine, Vol 2, Iss 1, Pp 18-21 (2016)
A high performance liquid chromatography tandem mass spectrometry/mass spectrometry (HPLC-MS/MS) protocol was developed for the determination of diphenylamine (DPA). Four productions of DPA were selected for qualitative assay and the peak area of the
Externí odkaz:
https://doaj.org/article/7f59f99a18f0496ab2eea6c6dbf06f5f
Autor:
Zhanfang Liu, Zhenwen Sun, Guannan Zhang, Jun Zhu, Hongcheng Mei, Haiyan Li, Bin Li, Jianzhong Xu, Hong Zhou
Publikováno v:
Journal of Forensic Science and Medicine, Vol 2, Iss 4, Pp 190-194 (2016)
This paper, through mass spectrometric (MS) analysis for nitro compound explosives on a direct analysis in a real-time time-of-flight MS, indicates that even on a high-resolution MS with accurate mass measurement capabilities, there is no guarantee t
Externí odkaz:
https://doaj.org/article/3ce94894336346f092ae1c8957ecd29d
Applications of functional materials-based solid phase microextraction technique in forensic science
Autor:
Weiya XIE, Xiaohan ZHU, Hongcheng MEI, Hongling GUO, Yajun LI, Yang HUANG, Hao QIN, Jun ZHU, Can HU
Publikováno v:
Chinese Journal of Chromatography. 41:302-311
Publikováno v:
Journal of Forensic Sciences. 68:638-646
Autor:
Can Hu, Zhanfang Liu, Hongcheng Mei, Hongling Guo, Zhenwen Sun, Yajun Li, Ge Song, Jian Huang, Jun Zhu
Publikováno v:
Science & Justice. 63:83-89
Publikováno v:
Journal of Forensic Sciences. 67:766-774
Soil examination can provide useful forensic information about the spatial location and suspect's activities. Many techniques have been applied for soil comparison and provenance determination in criminal investigations. Pollen and diatom identificat
Publikováno v:
Journal of Forensic Sciences. 67:720-725
Ammonium nitrate (AN) is one of the most commonly used explosives in criminal cases. The comparison and source-tracing of AN is important for investigation of attribution and fingerprinting of an explosive used at different events. The stable isotope
Publikováno v:
Forensic Chemistry. 34:100500
Publikováno v:
Chinese Journal of Chromatography. 39:376-383
The ratio of stable isotopes of the elements in explosives differs depending on the raw materials obtained from different geographical sources or the production processes adopted. Hence, this ratio can be used as an important index for the comparison