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Devices and methods for measuring the acidity of airborne matter using UV-visible spectrometry
Devices and methods for measuring the acidity of airborne matter using UV-visible spectrometry
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机译：使用紫外可见光谱法测量空气中物质的酸度的装置和方法
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摘要
Devices and methods for measuring the acidity of airborne matter are provided. A filter can be impregnated with an indicator dye which changes color in response to changes in acidity. After the sample passes through the filter, the filter can be analyzed using UV-visible spectrometry.
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