A collaboration of researchers in Japan has developed a sensor for volatile organic compound (VOC) detection. Their manufacturing method allows for fine-tuning of SnO2 nanocrystal and pore sizes. Experiments found that a dramatic increase in sensitivity was realized by Pd-loading the sensors. The highly sensitive devices may have a practical use detecting specific biomarkers for medical diagnostics.
from Top Health News – ScienceDaily http://bit.ly/2jw4scv
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