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Pregled bibliografske jedinice broj: 1027025

Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission


Louise Moore, Katherine; Barac, Marko; Brajković, Marko; Bailey, Melanie Jane; Siketić, Zdravko; Bogdanović Radović, Ivančica
Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission // Analytical chemistry, 91 (2019), 20; 12997-13005 doi:10.1021/acs.analchem.9b03058 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1027025 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission

Autori
Louise Moore, Katherine ; Barac, Marko ; Brajković, Marko ; Bailey, Melanie Jane ; Siketić, Zdravko ; Bogdanović Radović, Ivančica

Izvornik
Analytical chemistry (0003-2700) 91 (2019), 20; 12997-13005

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Deposition Order of Toners ; Inkjet Inks ; Blue Ballpoint Pen ; MeV-SIMS ; PIXE

Sažetak
Determination of the deposition order of different writing tools is very important for the forensic investigation of questioned documents. Here we present a novel application of two ion beam analysis (IBA) techniques: secondary ion mass spectrometry using MeV ions (MeV-SIMS) and particle induced X-ray emission (PIXE) to determine the deposition order of intersecting lines made of ballpoint pen ink, inkjet printer ink, and laser printer toners. MeV-SIMS is an emerging mass spectrometry technique where incident heavy MeV ions are used to desorb secondary molecular ions from the uppermost layers of an organic sample. In contrast, PIXE provides information about sample elemental composition through characteristic X-ray spectra coming from greater depth. In the case of PIXE, the information depth depends on incident ion energy, sample matrix and self-absorption of X- rays on the way out from the sample to the X- ray detector. The measurements were carried out using a heavy ion microprobe at the Ruđer Bošković Institute. Principal component analysis (PCA) was employed for image processing of the data. We will demonstrate that MeV-SIMS alone was successful to determine the deposition order of all intersections not involving inkjet printer ink. The fact that PIXE yields information from deeper layers was crucial to resolve cases where inkjet printer ink was included due to its adherence and penetration properties. This is the first time the different information depths of PIXE and MeV-SIMS have been exploited for a practical application. The use of both techniques, MeV- SIMS and PIXE, allowed the correct determination of deposition order for four out of six pairs of samples.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Louise Moore, Katherine; Barac, Marko; Brajković, Marko; Bailey, Melanie Jane; Siketić, Zdravko; Bogdanović Radović, Ivančica
Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission // Analytical chemistry, 91 (2019), 20; 12997-13005 doi:10.1021/acs.analchem.9b03058 (međunarodna recenzija, članak, znanstveni)
Louise Moore, K., Barac, M., Brajković, M., Bailey, M., Siketić, Z. & Bogdanović Radović, I. (2019) Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission. Analytical chemistry, 91 (20), 12997-13005 doi:10.1021/acs.analchem.9b03058.
@article{article, year = {2019}, pages = {12997-13005}, DOI = {10.1021/acs.analchem.9b03058}, keywords = {Deposition Order of Toners, Inkjet Inks, Blue Ballpoint Pen, MeV-SIMS, PIXE}, journal = {Analytical chemistry}, doi = {10.1021/acs.analchem.9b03058}, volume = {91}, number = {20}, issn = {0003-2700}, title = {Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission}, keyword = {Deposition Order of Toners, Inkjet Inks, Blue Ballpoint Pen, MeV-SIMS, PIXE} }
@article{article, year = {2019}, pages = {12997-13005}, DOI = {10.1021/acs.analchem.9b03058}, keywords = {Deposition Order of Toners, Inkjet Inks, Blue Ballpoint Pen, MeV-SIMS, PIXE}, journal = {Analytical chemistry}, doi = {10.1021/acs.analchem.9b03058}, volume = {91}, number = {20}, issn = {0003-2700}, title = {Determination of Deposition Order of Toners, Inkjet Inks, and Blue Ballpoint Pen Combining MeV-Secondary Ion Mass Spectrometry and Particle Induced X-ray Emission}, keyword = {Deposition Order of Toners, Inkjet Inks, Blue Ballpoint Pen, MeV-SIMS, PIXE} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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