nerve agent detection methods

Nerve agents, toxic chemicals used as weapons, can be detected using a variety of methods. Portable sensors and detectors identify these substances by analyzing air samples for specific chemicals. Colorimetric detectors change color when they encounter nerve agents, while mass spectrometry provides precise identification through molecular analysis. Biological sensors utilize microorganisms that react to toxins, producing measurable changes. Additionally, electronic nose technologies mimic human smell to detect chemical signatures. These methods ensure timely detection to safeguard public health and safety in potential exposure scenarios.