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2004•The Research of Environmental SciencesRequires access

Characteristics of Organic Carbon and Elemental Carbon in PM_(2.5) in Beijing in the Winter

YU Jian-hua, Tong Yu

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Abstract

Pollution characteristics of element carbon(EC) and organic carbon(OC) in PM_(2.5) are analyzed based on the continuous measurement in January 2003.The results show that OC has a higher concentration than EC on average level.Both OC and EC are usually high at night, and low during the day with a similar variation.The ratio of ρ(OC)/ρ(EC) is small in Beijing in the winter.

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What this paper is about

Pollution characteristics of element carbon(EC) and organic carbon(OC) in PM_(2.5) are analyzed based on the continuous measurement in January 2003.The results show that OC has a higher concentration than EC on average level.Both OC and EC are usually high at night, and low during the day with a similar variation.The ratio of ρ(OC)/ρ(EC) is small in Beijing in the winter.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Pollution characteristics of element carbon(EC) and organic carbon(OC) in PM_(2.5) are analyzed based on the continuous measurement in January 2003.The results show that OC has a higher concentration than EC on average level.Both OC and EC are usually high at night, and low during the day with a similar variation.The ratio of ρ(OC)/ρ(EC) is small in Beijing in the winter.

Key concepts: Beijing, Total organic carbon, Carbon fibers, Environmental chemistry, Environmental science, Pollution, Chemistry, Environmental engineering

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Characteristics of Organic Carbon and Elemental Carbon in PM_(2.5) in Beijing in the Winter — Research Paper | ScholarLens