Development of Latent Fingermarks on Different Substrates Using Polyaniline-Based Powder Obtained by Simple Precipitating Method
Само за регистроване кориснике
2023
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Purpose: Polymeric materials are widely used in various industries and fields, such as vehicle and air industry, medicine, pharmacy and nanotechnology, but still insufficiently investigated in forensic applications. Their specific properties could be of a great significance in forensic trace analysis and they could also gratify the cost-benefit requirements.
Design/Methods/Approach: This paper deals with polyaniline-based polymer powder, obtained by simple precipitating method, with the aim to develop latent fingermarks deposited onto different surfaces, often found at the crime scene.
Findings: Attenuated total reflectance Fourier-transform infrared spectroscopy (ATR FT-IR) analyses confirmed interactions between components of the system. Optical microscopy and scanning electron microscope (SEM) analysis suggested that prepared powder has fine, uniform particles, which easily bind to the sweat and lipid fingerprint residues. Prepared powder was also used to visualize latent finger...marks left on different non-porous, semi-porous and porous surfaces, i.e. plywood, glass and paper.
Originality/Value: Obtained results showed that prepared powder could be used as a substitution for commercially employed fingerprint powders used in everyday forensic practice/trace analysis.
Кључне речи:
polyaniline / precipitating method / latent fingermarks / forensic scienceИзвор:
Thematic conference proceedings of international significance : XII International Scientific Conference "Archibald Reiss Days", Belgrade, 8-9 November 2022 / Tematski zbornik radova međunarodnog značaja : XII međunarodni naučni skup ,,Dani Arčibalda Rajsa", Beograd, 8-9. novembra 2022., 2023, 53-64Издавач:
- Belgrade : University of Criminal Investigation and Police Studies / Beograd : Kriminalističko-policijski univerzitet
Институција/група
JakovTY - CONF AU - Vučković, Nemanja AU - Glođović, Nikola AU - Milašinović, Nikola PY - 2023 UR - http://jakov.kpu.edu.rs/handle/123456789/1506 AB - Purpose: Polymeric materials are widely used in various industries and fields, such as vehicle and air industry, medicine, pharmacy and nanotechnology, but still insufficiently investigated in forensic applications. Their specific properties could be of a great significance in forensic trace analysis and they could also gratify the cost-benefit requirements. Design/Methods/Approach: This paper deals with polyaniline-based polymer powder, obtained by simple precipitating method, with the aim to develop latent fingermarks deposited onto different surfaces, often found at the crime scene. Findings: Attenuated total reflectance Fourier-transform infrared spectroscopy (ATR FT-IR) analyses confirmed interactions between components of the system. Optical microscopy and scanning electron microscope (SEM) analysis suggested that prepared powder has fine, uniform particles, which easily bind to the sweat and lipid fingerprint residues. Prepared powder was also used to visualize latent fingermarks left on different non-porous, semi-porous and porous surfaces, i.e. plywood, glass and paper. Originality/Value: Obtained results showed that prepared powder could be used as a substitution for commercially employed fingerprint powders used in everyday forensic practice/trace analysis. PB - Belgrade : University of Criminal Investigation and Police Studies / Beograd : Kriminalističko-policijski univerzitet C3 - Thematic conference proceedings of international significance : XII International Scientific Conference "Archibald Reiss Days", Belgrade, 8-9 November 2022 / Tematski zbornik radova međunarodnog značaja : XII međunarodni naučni skup ,,Dani Arčibalda Rajsa", Beograd, 8-9. novembra 2022. T1 - Development of Latent Fingermarks on Different Substrates Using Polyaniline-Based Powder Obtained by Simple Precipitating Method SP - 53 EP - 64 UR - https://hdl.handle.net/21.15107/rcub_jakov_1506 ER -
@conference{ author = "Vučković, Nemanja and Glođović, Nikola and Milašinović, Nikola", year = "2023", abstract = "Purpose: Polymeric materials are widely used in various industries and fields, such as vehicle and air industry, medicine, pharmacy and nanotechnology, but still insufficiently investigated in forensic applications. Their specific properties could be of a great significance in forensic trace analysis and they could also gratify the cost-benefit requirements. Design/Methods/Approach: This paper deals with polyaniline-based polymer powder, obtained by simple precipitating method, with the aim to develop latent fingermarks deposited onto different surfaces, often found at the crime scene. Findings: Attenuated total reflectance Fourier-transform infrared spectroscopy (ATR FT-IR) analyses confirmed interactions between components of the system. Optical microscopy and scanning electron microscope (SEM) analysis suggested that prepared powder has fine, uniform particles, which easily bind to the sweat and lipid fingerprint residues. Prepared powder was also used to visualize latent fingermarks left on different non-porous, semi-porous and porous surfaces, i.e. plywood, glass and paper. Originality/Value: Obtained results showed that prepared powder could be used as a substitution for commercially employed fingerprint powders used in everyday forensic practice/trace analysis.", publisher = "Belgrade : University of Criminal Investigation and Police Studies / Beograd : Kriminalističko-policijski univerzitet", journal = "Thematic conference proceedings of international significance : XII International Scientific Conference "Archibald Reiss Days", Belgrade, 8-9 November 2022 / Tematski zbornik radova međunarodnog značaja : XII međunarodni naučni skup ,,Dani Arčibalda Rajsa", Beograd, 8-9. novembra 2022.", title = "Development of Latent Fingermarks on Different Substrates Using Polyaniline-Based Powder Obtained by Simple Precipitating Method", pages = "53-64", url = "https://hdl.handle.net/21.15107/rcub_jakov_1506" }
Vučković, N., Glođović, N.,& Milašinović, N.. (2023). Development of Latent Fingermarks on Different Substrates Using Polyaniline-Based Powder Obtained by Simple Precipitating Method. in Thematic conference proceedings of international significance : XII International Scientific Conference "Archibald Reiss Days", Belgrade, 8-9 November 2022 / Tematski zbornik radova međunarodnog značaja : XII međunarodni naučni skup ,,Dani Arčibalda Rajsa", Beograd, 8-9. novembra 2022. Belgrade : University of Criminal Investigation and Police Studies / Beograd : Kriminalističko-policijski univerzitet., 53-64. https://hdl.handle.net/21.15107/rcub_jakov_1506
Vučković N, Glođović N, Milašinović N. Development of Latent Fingermarks on Different Substrates Using Polyaniline-Based Powder Obtained by Simple Precipitating Method. in Thematic conference proceedings of international significance : XII International Scientific Conference "Archibald Reiss Days", Belgrade, 8-9 November 2022 / Tematski zbornik radova međunarodnog značaja : XII međunarodni naučni skup ,,Dani Arčibalda Rajsa", Beograd, 8-9. novembra 2022.. 2023;:53-64. https://hdl.handle.net/21.15107/rcub_jakov_1506 .
Vučković, Nemanja, Glođović, Nikola, Milašinović, Nikola, "Development of Latent Fingermarks on Different Substrates Using Polyaniline-Based Powder Obtained by Simple Precipitating Method" in Thematic conference proceedings of international significance : XII International Scientific Conference "Archibald Reiss Days", Belgrade, 8-9 November 2022 / Tematski zbornik radova međunarodnog značaja : XII međunarodni naučni skup ,,Dani Arčibalda Rajsa", Beograd, 8-9. novembra 2022. (2023):53-64, https://hdl.handle.net/21.15107/rcub_jakov_1506 .