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Showing 1–2 of 2 results
Advanced filters: Author: Hyoungwoo Choi Clear advanced filters

  • Disposable filters are generally used for air purification despite frequent replacement and waste generation problems. Here, a ceramic catalyst filter is introduced as a new class of filter that simultaneously removes PMs and VOCs as primary air pollutants and can be regenerated and used for long periods by simple water washing.

    • Hyuk Jae Kwon
    • Dong Sik Yang
    • Hyun Chul Lee
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-10

  • Reduction of ammonia emissions may be effective in reducing the nitrate component of fine particulate matter air pollution across the North China Plain, according to the simulation of nitrate trends using the GEOS-Chem atmospheric chemistry model.

    • Shixian Zhai
    • Daniel J. Jacob
    • Hong Liao
    Research
    Nature Geoscience
    Volume: 14, P: 389-395