Organic aerosol (OA) is an important fraction of submicron aerosols. However, it is
challenging to predict and attribute the specific organic compounds and sources that lead to …

The low utilization efficiency of pesticides exerts an adverse impact on the environment and
human health. Polymer-related controlled-release nanosized pesticide systems provide a …

Nanozymes are next-generation artificial enzymes having distinguished features such as
cost-effective, enhanced surface area, and high stability. However, limited selectivity and …

Nitrogen oxides (NO x≡ NO+ NO 2) are of central importance for air quality, climate forcing,
and nitrogen deposition to ecosystems. The Geostationary Environment Monitoring …

The Earth's atmosphere contains a multitude of emitted (primary) and chemically formed
(secondary) gases and particles that degrade air quality and modulate the climate. Reactive …

Proton-transfer-reaction time-of-flight mass spectrometry (PTR-ToF-MS) is a technique
commonly used to measure ambient volatile organic compounds (VOCs) in urban, rural, and …

The present work reports the facile green synthesis of Fe 3 O 4 magnetic nanoparticles
(MNPs) and their Fenton and photo-Fenton catalytic activity for reduction reactions. The …

Liquid crystal displays (LCDs) have profoundly shaped the lifestyle of humans. However,
despite extensive use, their impacts on indoor air quality are unknown. Here, we perform …

Micro-nano heterogeneous oxides have received extensive attention due to their distinctive
physicochemical properties. However, it is a challenge to prepare the hierarchical …

We present the results of a multi-season field evaluation of a low-cost optical particle
counting sensor (Purple Air PA-II) that reports mass concentration of particulate matter with …