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Gas-detecting threads
August 1st, 2019
Sensing threads prepared with bromothymol blue (top thread), methyl red (middle thread) and MnTPP (bottom thread) are exposed to ammonia at 0 ppm (left panel) 50 ppm (middle panel) and 1000 ppm (right panel). Photo: Rachel Owyeung, Nano Lab, Tufts University. The detection of volatile gases can be critical in public health, workplace safety, military […]