Advancing Forensic Investigations based on TiO2/Bi2O3 Electrochemical Sensor for Precise Potassium Estimation in Vitreous Humor

Heliyon, Journal Year: 2025, Volume and Issue: 11(2), P. e41864 - e41864

Published: Jan. 1, 2025

In the domain of criminal investigations, integration nanotechnology has emerged as a transformative force, mirroring advancements across diverse scientific realms. This study focuses on leveraging synergistic potential bimetallic TiO2/Bi2O3 nano-composite to meticulously evaluate vitreous potassium levels in human cadavers. The designed exhibits finely structured morphology, characterized by diminutive sheet-like formations spanning nano-scale dimension 20-250 nm. Through rigorous analysis, we establish robust linear correlation (R2 = 0.992) between nanocomposite and concentrations postmortem samples. Notably, demonstrates an exceptional limit detection at 0.001 nM, surpassing comparable materials methodologies reported date (FTIR, GC-MS biochemical analysis) provide measurement time since death with precision 1 h. elevated sensitivity opens new possibilities for enhancing accuracy efficiency forensic analyses, ultimately aiding pursuit justice.

Language: Английский

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Aminated Si-Al-Fe nanocomposite on dielectrode points sensing junction: A high-performance colorectal aptasensor

Arabian Journal of Chemistry, Journal Year: 2025, Volume and Issue: 0, P. 1 - 6

Published: March 10, 2025

Language: Английский

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Emerging Technologies in Forensic DNA Analysis

Deleted Journal, Journal Year: 2024, Volume and Issue: 1(1), P. 10007 - 10007

Published: Jan. 1, 2024

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Enhanced antibacterial testing and latent fingerprint detection using dichlorofluorescein-doped carbon dots

Journal of Saudi Chemical Society, Journal Year: 2024, Volume and Issue: 28(6), P. 101952 - 101952

Published: Nov. 1, 2024

Language: Английский

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