Scientific Paper
Improving ammonia sensing performance of quartz crystal microbalance (QCM) coated with nanofibers and polyaniline (PANi) overlay
Summary
A polyaniline overlay on polyvinyl acetate nanofibres improves a QCM ammonia sensor. The best coating, with 0.05% polyaniline, reaches 0.297 Hz per ppm, about five times the plain fibres, responds in roughly half a minute and stays stable over two months, with good selectivity, reproducibility and reversibility.
Summary written by the openQCM team. The original abstract is on the publisher’s page.
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