Introduction to the special issue “In-depth study of air pollution sources and processes within Beijing and its surrounding region (APHH-Beijing)”

Zongbo Shi, Tuan V. Vu, Simone Kotthaus, +92

Atmospheric chemistry and physics

Environmental MonitoringEngineeringAir Pollution MeasurementAir Pollution FiltrationUrban Air Quality +18

Adsorption of Polycyclic Aromatic Hydrocarbons from aqueous solution by Organic Montmorillonite Sodium Alginate Nanocomposites

Wenjing Dai, Pan Wu, Di Liu, +6

Chemosphere

Chemical EngineeringChemical Enhanced Oil RecoveryEngineeringAqueous SolutionPolymer Science +6

Vertical profiles of biogenic volatile organic compounds as observed online at a tower in Beijing

Huina Zhang, Yanli Zhang, Zhonghui Huang, +15

Journal of Environmental Sciences

Environmental ChemistryEngineeringObserved OnlineVertical ProfilesAir Quality +7

The importance of non-fossil sources in carbonaceous aerosols in a megacity of central China during the 2013 winter haze episode: A source apportionment constrained by radiocarbon and organic tracers

Junwen Liu, Jun Li, Matthias Vonwiller, +12

Atmospheric Environment

Organic GeochemistryEnvironmental ChemistryWinter Haze EpisodeEngineeringAerosol Transport +9

Divergent historical GPP trends among state-of-the-art multi-model simulations and satellite-based products

Ruqi Yang, Jun Wang, Ning Zeng, +9

Earth System Dynamics

EngineeringTerrestrial Ecosystem ProductivitySatellite-based ProductsSimulationEarth System Science +23

Observed decreases in on-road CO ₂ concentrations in Beijing during COVID-19 restrictions

Di Liu, Wanqi Sun, Ning Zeng, +7

Atmospheric chemistry and physics

New insights into the sources and formation of carbonaceous aerosols in China: potential applications of dual-carbon isotopes

Fang Cao, Yanlin Zhang, Lujie Ren, +8

National Science Review

Carbon SequestrationEnvironmental ChemistryDual-carbon IsotopesPm 2.5Engineering +13

The distribution and origin of PAHs over the Asian marginal seas, the Indian, and the Pacific Oceans: Implications for outflows from Asia and Africa

Junwen Liu, Xu Yue, Jun Li, +4

Journal of Geophysical Research Atmospheres

EngineeringPacific OceansOcean PollutionAir QualityMarine Chemistry +18

Global to local impacts on atmospheric CO₂from the COVID-19 lockdown, biosphere and weather variabilities

Ning Zeng, Pengfei Han, Zhiqiang Liu, +10

Environmental Research Letters

EngineeringClimate ModelingWeather VariabilitiesClimate PolicyLocal Impacts +17

Observation and modeling of vertical carbon dioxide distribution in a heavily polluted suburban environment

Zhongxiu BAO, Pengfei Han, Ning Zeng, +6

Atmospheric and Oceanic Science Letters

Carbon DioxideEnvironmental MonitoringEngineeringUrban Air QualityAir Quality +18