Roadmap for Plasmonic Nanoparticle sensors: current progress, challenges and Future prospects

K Kant, R Beeram, LG Cabaleiro, Y Cao… - Nanoscale …, 2024 - pubs.rsc.org
Plasmonic nanoparticles (NPs) have played a significant role in the evolution of modern
nanoscience and nanotechnology in terms of colloidal synthesis, general understanding of …

Review of explosive detection methodologies and the emergence of standoff deep UV resonance Raman

KL Gares, KT Hufziger, SV Bykov… - Journal of Raman …, 2016 - Wiley Online Library
Due to terrorist use of explosive devices, intense interest has been directed towards the
development of techniques and instrumentation to detect explosives. A number of analytical …

Recent developments in spectroscopic techniques for the detection of explosives

W Zhang, Y Tang, A Shi, L Bao, Y Shen, R Shen, Y Ye - Materials, 2018 - mdpi.com
Trace detection of explosives has been an ongoing challenge for decades and has become
one of several critical problems in defense science; public safety; and global counter …

Hybrid surface-enhanced Raman scattering substrates for the trace detection of ammonium nitrate, thiram, and nile blue

J Rathod, C Byram, RK Kanaka… - ACS …, 2022 - ACS Publications
We report the fabrication and performance evaluation of hybrid surface-enhanced Raman
scattering (SERS) substrates involving laser ablation and chemical routes for the trace-level …

Raman spectroscopy for detection of ammonium nitrate as an explosive precursor used in improvised explosive devices

D Diaz, DW Hahn - Spectrochimica Acta Part A: Molecular and …, 2020 - Elsevier
Raman spectroscopy was evaluated as a sensor for detection of ammonium nitrate (NH 4
NO 3, AN), fuel oil (FO), AN-water solutions, and AN-and FO-soil mixtures deposited on …

Advances in explosives analysis—part II: photon and neutron methods

KE Brown, MT Greenfield, SD McGrane… - Analytical and …, 2016 - Springer
The number and capability of explosives detection and analysis methods have increased
dramatically since publication of the Analytical and Bioanalytical Chemistry special issue …

Femtosecond and nanosecond LIBS studies of nitroimidazoles: correlation between molecular structure and LIBS data

EN Rao, P Mathi, SA Kalam, S Sreedhar… - Journal of Analytical …, 2016 - pubs.rsc.org
In the present study, seven novel explosive molecules (nitroimidazoles) have been
investigated for laser induced breakdown (LIB) spectral signatures of molecular and atomic …

Trace-level detection and classifications of pentaerythritol tetranitrate via geometrically optimized film-based Au/ZnO SERS sensors

S Kalasung, K Aiempanakit, I Chatnuntawech… - Sensors and Actuators B …, 2022 - Elsevier
This work has explored the scalable, multi-batch fabrication process of the Au-decorated
ZnO nanorod (NR) SERS sensors with five designed geometries (A to E), based on the …

Dual-comb scanning spectrometer for remote sensing of traces of explosives

J Macarthur, J Hayden, MS Warden… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Standoff scanning dual-comb spectroscopy of explosive materials is demonstrated with
quantum cascade lasers at. The proof-of-concept of the spectrometer, capable of the …

Key challenges and prospects for optical standoff trace detection of explosives

P Wen, M Amin, WD Herzog, RR Kunz - TrAC Trends in Analytical …, 2018 - Elsevier
Sophisticated improvised explosive devices (IEDs) challenge the capabilities of current
sensors, particularly in areas away from static checkpoints. This security gap could be filled …