摘要通过分析雾和霾与气溶胶的联系, 维持机制, 污染物构成及如何治理等问题, 指出我国现今雾-
霾问题的主因是严重的气溶胶污染, 但气象条件对其形成, 分布, 维持与变化的作用显著 …

The present article provides an overview of the chemical and physical features of haze in
China, focusing on the relationship between haze and atmospheric fine particles, and the …

Environmental context Atmospheric aerosols have profound effects on the environment
through several physicochemical processes, such as absorption and scattering of sunlight …

Using size-resolved filter sampling and chemical characterization, high concentrations of
water-soluble ions, carbonaceous species and heavy metals were found in both fine (PM …

Aerosols still present the largest uncertainty in estimating anthropogenic radiative forcing.
Cloud processing is potentially important for secondary organic aerosol (SOA) formation, a …

Recent studies show that isoprene-derived organosulfates are an important fraction of
ambient secondary organic aerosol (SOA), adding up to 20% to the organic mass …

Kinetic and mechanistic studies were conducted on the isoprene oxidation products
methacrolein, methyl vinyl ketone, methacrylic and acrylic acid reacting with hydroxyl and …

为获得中国不同区域大气气溶胶化学组成的总体" 图景", 进一步探讨污染治理方向,
需要分区域评估其化学成分浓度水平, 组成与来源特征. 通过对近地层中国内陆大气气溶胶中6 …

Free radical reactions are an important degradation process for organic compounds within
the aqueous atmospheric environment. Nevertheless, non-radical oxidants such as …

The majority of atmospheric aerosols consist of both organic and inorganic components. At
intermediate relative humidity (RH), atmospheric aerosol can undergo liquid–liquid phase …