Multiphase chemistry plays a vital role in the Earth system, climate, and health. Chemical
reactions, mass transport, and phase transitions between gases, liquids, and solids are …

Multiphase and heterogeneous photochemistry is an emerging component of atmospheric
and air pollution research. It is primarily driven by reactions of photochemically produced …

Gaseous nitrous acid (HONO) is a critical source of hydroxyl radicals (OH) in the
troposphere. While both direct and secondary sources contribute to atmospheric HONO …

Photolysis of nitric acid on the surface has been found recently to be greatly enhanced from
that in the gas phase. Yet, photolysis of particulate nitrate (pNO3) associated with …

Nitrous acid (HONO) is a precursor of the hydroxyl radical in the atmosphere, which controls
the degradation of greenhouse gases, contributes to photochemical smog and ozone …

As nitrous acid (HONO) photolysis is an important source of hydroxyl radical (OH),
apportionment of the ambient HONO sources is necessary to better understand atmospheric …

Nitrogen lost from fertilized soil is a potentially large source of atmospheric nitrous acid
(HONO), a major precursor of the hydroxyl radical. Yet, the impacts of fertilizer types and …

Nitrous acid (HONO) is a crucial precursor of tropospheric hydroxyl radicals, but its sources
are not fully understood. Soil is recognized as an important HONO source, but the lack of …

The declining trend in vehicle emissions has underscored the growing significance of
volatile organic compound (VOC) emissions from volatile chemical products (VCPs) …

Photolysis of nitric acid and nitrate (HNO3/nitrate) was investigated on the surfaces of
natural and artificial materials, including plant leaves, metal sheets, and construction …