Chemical sensing

Chemical sensing involves detecting the presence or concentration of specific chemicals in an environment or substance. Sensors are designed to identify particular molecules by interacting with them and producing measurable signals, such as an electrical current or color change. These devices are used in various fields like health diagnostics, safety, environmental monitoring, and food quality. They enable real-time, accurate detection of chemicals, helping us monitor safety, ensure quality, or diagnose conditions efficiently. In essence, chemical sensors translate chemical interactions into understandable data, facilitating informed decisions and responses.