Production and Measurement of Organic Particulate Matter in the Harvard Environmental Chamber

7.1K Views

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09:46 min

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November 18th, 2018

DOI :

10.3791/55685-v

November 18th, 2018

•

Yue Zhang¹^,², Zhaoheng Gong¹, Suzane de Sa¹, Adam P. Bateman¹, Yingjun Liu¹, Yongjie Li¹, Franz M. Geiger³, Scot T. Martin¹^,⁴

¹School of Engineering and Applied Sciences, Harvard University, ²Department of Environmental Science and Engineering, Gillings School of Global Public Health, University of North Carolina, ³Department of Chemistry, Northwestern University, ⁴Department of Earth and Planetary Sciences, Harvard University

Summary

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Keywords Organic Particulate Matter

Harvard Environmental Chamber

Steady State Operation

Seed Particles

Aerosol Mass Spectrometer

Particle Chemical Composition

Particle Size

Mass Spectrometry

Gas Phase Components

Environmental Parameters

Chapters in this video

0:00

Title

2:24

Environmental Parameters Setup

3:38

Seed Particle Production

4:19

Injection of Gas Phase Precursors

5:30

Instrument Measurement

6:52

End of the Experiment and Bag Cleaning

7:23

Results: Particle and Gas Phase Information

8:47

Conclusion

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