Nanotechnology in Forensic Science: Current Advances, Emerging Applications, and Future Perspectives
As crime grows more and more state-of-the-art and tougher to trace, forensic technological know-how calls for extremelytouchy, transportable, and pretty reproducible gear to bolster crime-scene processing and overall investigative accuracy. This review examines current nanotechnology advances that enhance sensitivity, specificity, and precision in forensic packages even as also figuring out cutting-edge modern practices, ignored limitations, and continual demanding situations. A scientific literature evaluation changed into carried out through ScienceDirect, Scopus, internet of technology, and Google student the use of keywords. The proof indicates that nanoparticle-based assays permit trace-level detection of drugs, explosives, and toxicants even in incredibly degraded or confined samples; nanoscale strategies have considerably progressed DNA extraction and amplification; and transportable nanosensors now assist fast, onsite forensic analyses. No matter these advances, gaps continue to be in value-effectiveness, standardization, reproducibility, adoption in growing international locations, and integration into recurring forensic workflows. The evaluation underscores the want for more potent interdisciplinary collaboration, especially integrating nanotechnology with artificial intelligence and computational modeling to optimize cloth selection, workflow performance, records interpretation, and predictive accuracy. Overall, the study underscores the transformative potential of nanotechnology in modern forensic science and calls for its strategic implementation to meet emerging investigative challenges.