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Vertical profile of particle hygroscopicity and CCN effectiveness during winter in Beijing: insight into the hygroscopicity transition threshold of black carbon

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

The hygroscopicity and ability of aerosol particles to act as cloud condensation nuclei (CCN) is important in determining their lifetime and role in a......

Air quality and health benefits of China's current and upcoming clean air policies

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

China is currently in a crucial stage of air pollution control and has intensive clean air policies. Past strict policies have demonstrated remarkable......

PM2.5 pollution in China's Guanzhong Basin and the USA's San Joaquin Valley mega-regions

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

The Guanzhong Basin (GZB) of northwest China is examined as a mega-region containing the mega-city of Xi'an. The concept of a "mega-region" is more ac......

Autoperforation of two-dimensional materials to generate colloidal state machines capable of locomotion

期刊: FARADAY DISCUSSIONS, 2021; 227 (0)

A central ambition of the robotics field has been to increasingly miniaturize such systems, with perhaps the ultimate achievement being the synthetic ......

Using a coupled LES aerosol-radiation model to investigate the importance of aerosol-boundary layer feedback in a Beijing haze episode

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

Haze episodes, characterised by extremely high aerosol concentrations and a reduction in visibility to less than 10 km, are a frequent occurrence in w......

Enhanced liquid phase exfoliation of graphene in water using an insoluble bis-pyrene stabiliser

期刊: FARADAY DISCUSSIONS, 2021; 227 (0)

Stabilisers, such as surfactants, polymers and polyaromatic molecules, offer an effective way to produce graphene dispersions in water by Liquid Phase......

Molecular characterization of size-segregated organic aerosols in the urban boundary layer in wintertime Beijing by FT-ICR MS

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

Organic aerosols, complicated mixtures of organic compounds, are important constituents of atmospheric particulate matter. However, little is known ab......

A component-specific exposure-mortality model for ambient PM2.5 in China: findings from nationwide epidemiology based on outputs from a chemical transport model

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

Long-term exposure to ambient fine particles (PM2.5) has been evidenced to be a leading contributor to premature mortality in China and many other cou......

Is reducing new particle formation a plausible solution to mitigate particulate air pollution in Beijing and other Chinese megacities?

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

Atmospheric gas-to-particle conversion is a crucial or even dominant contributor to haze formation in Chinese megacities in terms of aerosol number, s......

Concluding remarks: Faraday Discussion on air quality in megacities

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

Megacities are metropolitan areas with populations over 10 million, and many of them are facing significant global environmental challenges such as ai......

The philosophy of carbon: meso-entropy materials

期刊: FARADAY DISCUSSIONS, 2021; 227 (0)

In the past decades, the materials field has been developing widely and at a high speed, especially for carbon materials. The most popular carbon-rich......

Formation and growth of sub-3 nm particles in megacities: impact of background aerosols

期刊: FARADAY DISCUSSIONS, 2021; 226 ()

New particle formation (NPF) occurs frequently in various atmospheric environments and contributes majorly to the aerosol number budget. In megacities......

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