New portable gas sensor monitors toxic pollutant levels in real time

Scientists are developing a prototype bracelet with an attached sensor to detect the presence of nitrogen dioxide in the air, a gas harmful to human health

Mai 5, 2025 - 13:48
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New portable gas sensor monitors toxic pollutant levels in real time
Montagem com tubo de ensaio contendo dióxido de nitrogênio, gás de cor marrom-avermelhada e caminhão emitindo fumaça poluente em uma via pública, em meio ao fluxo de veículos de passeioScientists are developing a prototype bracelet with an attached sensor to detect the presence of nitrogen dioxide in the air, a gas harmful to human health