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Pollution Characteristics of Polycyclic Aromatic Hydrocarbons on Airborne Particulate in Shanghai

Chen Limin

Open publisher page 7 citations

Abstract

The pollution characteristics of EPA priority controlled PAHs in aerosols in Shanghai were quantified with GC-MS. The concentration of PAHs in winter was highest, and summer lowest. Most of PAHs were found on aerosol particles having aerodynamic diameter between 0.43 and 2.1 μm. The three- four- and five-ring PAHs were appeared the unimodal distribution form for the highest concentration in 0.43—1.1 μm size range was found.

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What this paper is about

The pollution characteristics of EPA priority controlled PAHs in aerosols in Shanghai were quantified with GC-MS. The concentration of PAHs in winter was highest, and summer lowest. Most of PAHs were found on aerosol particles having aerodynamic diameter between 0.43 and 2.1 μm. The three- four- and five-ring PAHs were appeared the unimodal distribution form for the highest concentration in 0.43—1.1 μm size range was found.

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OpenAlex reports 7 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The pollution characteristics of EPA priority controlled PAHs in aerosols in Shanghai were quantified with GC-MS. The concentration of PAHs in winter was highest, and summer lowest. Most of PAHs were found on aerosol particles having aerodynamic diameter between 0.43 and 2.1 μm. The three- four- and five-ring PAHs were appeared the unimodal distribution form for the highest concentration in 0.43—1.1 μm size range was found.

Key concepts: Particulates, Environmental chemistry, Aerodynamic diameter, Environmental science, Pollution, Aerosol, Air pollution, Contamination

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