Trace Hydrazine Detection with Fluorescent Conjugated Polymers: A Turn‐On Sensory Mechanism
Source abstract
Abstract
Exposure of hydrazine vapor to conjugated-polymer films reduces the small number of oxidized trap sites that quench excitons. This scheme is effective for trace hydrazine detection with a detection limit of less than 1 ppm. The introduction of an oxidizing dopant quenches the polymer emission and permits detection of hydrazine with larger on/off ratios (see figure).
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Conducting polymers and applications · Luminescence and Fluorescent Materials · Analytical Chemistry and Sensors
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References (17)
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