Fig. 2. Quantitative relation between surface potential and filtration efficiency. (IMAGE)

City University of Hong Kong

Fig. 2. Quantitative relation between surface potential and filtration efficiency.

Caption

Fig. 2. Quantitative relation between surface potential and filtration efficiency. (a) Grade efficiencies for particles ranging from 0.3μm to 10μm under various surface potential. (b) Electrostatic potential attenuation under 20% and 50% relative humidity.

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© Dr Yang Zhengbao’s Group / City University of Hong Kong

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