Elemental profiling of toxic and modern primers using ICP-MS, SEM-EDS, and XPS: an application in firearm discharge residue investigation

Yüksel, Bayram; Şen, Nilgün; Öğünç, Gökhan İbrahim; Erdoğan, Ayşegül

doi:10.1080/00450618.2022.2043436

Cited by 15 publications

(4 citation statements)

References 56 publications

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“…Elemental profiling of primers in ammunition available in Turkey was undertaken by Yuksel et al who used SEM-EDS, ICP-MS and XPS for the analysis followed by chemometric interrogation of the data. 353 The samples were collected in the same way as Menking-Hoggatt described (see previously) but preparation for the ICP-MS analysis used a microwave assisted digestion. Aliquots (100 μL) were transferred into Teflon® microwave vessels and left to evaporate for 20 min.…”

Section: Forensic Analysesmentioning

confidence: 99%

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Carter¹,

Clough

Fisher

et al. 2022

J. Anal. At. Spectrom.

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Section: Forensic Analysesmentioning

confidence: 99%

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Carter¹,

Clough

Fisher

et al. 2022

J. Anal. At. Spectrom.

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“…Синтезированные образцы предварительно лиофилизировали и измельчали в мелкий порошок для получения спектров [22]. Для характеристики структурной морфологии и элементного состава образцов использовали сканирую-щий электронный микроскоп Zeiss Crossbeam 540 (SEM, Германия) при 5-20 кВ, оснащенный детектором обратно рассеянных электронов [23,24]. Данные о фазовом составе исходных Ti3AlC2 и модифицированных криогелевых композитов получены методом рентгенофазового анализа (XRD).…”

Section: характеризация синтезированных образцовunclassified

Composite Based on Porous Three-Dimensional Cryogel, Mxene and Silver Nanoparticles for Removing Methylene Blue (Mb) From Water

Nursharip

Megbenu

Satayeva

et al. 2022

jour

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In this study, we report a novel composite based on a porous 3D cryogel and Ti3C2Tx Mxene nanosheets, as well as Ag nanoparticles (MXene/Ag/Cryogel), which was obtained by self-assembly and applied to the removal of methylene blue (MB) with synergism of adsorption and photocatalytic degradation. The synergistic effect for the resulting composites with respect to MC removal is associated with the excellent adsorption capacity of the cryogel and the photocatalytic activity of MXene/Ag. The studies performed have shown that MXenes improve not only the adsorption process due to the presence of numerous functional groups, but also the photocatalytic decomposition of SM due to their high electrical conductivity. In addition, the incorporation of Ag NP improves the ability to absorb light that excites the surface electrons of Ag NP through the effect of surface plasmon resonance. In general, the results obtained indicate that the synergistic effect of adsorption-photocatalysis is an effective way to remove organic pollutants.

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“…Determining gunshot residue (GSR) evidence is an essential part of forensic investigation in firearmrelated crimes (Fidan and İzgi, 2009;Kara et al, 2015;Goudsmits et al, 2016;Bender et al, 2021;Feeney et al, 2022;Yüksel et al, 2022). When firing occurs in firearms, a cloud of dust spreads from the muzzle of the gun and other cavities such as the barrel ejection cavity, thanks to the high heat and pressure created by firing (Aliste et al, 2020;Montoriol et al 2021).…”

Section: Introductionmentioning

confidence: 99%

Çeşitli İş Kollarında Çalışanların Ellerinden Elde Edilen Yanıltıcı Kalıntı Varlığının Araştırılması

Mert

HİLAL²

2023

Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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Handswap analysis is carried out in criminal laboratories in order to illuminate the crime scenes in which firearms are used. The reliability of the results obtained from the analyzes is the subject of the chemistry department and is based on sample reliability. In this study, the hand swabs of people working in fifteen various business lines were obtained using transfer kit in order to acquire a scientific response to the issue of whether there would be shot residues in the hands of people in everyday life. Collected samples were first examined by Scanning Electron Microscopy (SEM-EDS). The elements of Sb&Ba&Pb, as well as their combinations, were investigated in the samples. After SEM-EDS analysis, all samples were analyzed using graphite furnace atomic absorption spectrometry (GFAAS) method to determine the amount of antimony element. According to the results, antimony element was detected on the surface of the caliper used in the printing house via GFAAS. Sb&Ba&Pb particles were also detected by SEM-EDS analysis in the swabs taken from the hands of the automobile battery repairman and the market cashier.

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Elemental profiling of toxic and modern primers using ICP-MS, SEM-EDS, and XPS: an application in firearm discharge residue investigation

Cited by 15 publications

References 56 publications

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Composite Based on Porous Three-Dimensional Cryogel, Mxene and Silver Nanoparticles for Removing Methylene Blue (Mb) From Water

Çeşitli İş Kollarında Çalışanların Ellerinden Elde Edilen Yanıltıcı Kalıntı Varlığının Araştırılması

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