Iterative inverse modeling and direct sensitivity analysis of a photochemical air quality model
Article Abstract:
A four-dimensional data assimilation method was used to study a photochemical air quality model. The study is broken down into an introduction, a formulation of the assimilation method, applications of the method, and a discussion of the results. Various tables and graphs accompany the article.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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A comparison of high volume and diffusion denuder samplers for measuring semivolatile organic compounds in the atmosphere
Article Abstract:
Two different ambient air samplers were compared in this study in an effort to completely characterize their performance in sampling and measuring the partioning of a group of 20 semivolatile organic compounds. The study is broken down into an introduction, a discussion of the experiment and its results. Various tables and graphs accompany the article.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Surface chemical characterization of 2.5-mu m particulates (PMsub2.5) from air pollution in Salt Lake City using TOF-SIMS, XPS, and FTIR
Article Abstract:
Particulate matter samples from Salt Lake City with a diameter of 2.5 mu m are analyzed for content (especially polycyclic aromatic hydrocarbons) using X-ray photoelectron spectroscopy, time of-flight secondary-ion mass spectrometry, and Fourier transform infrared spectroscopy. The more volatile components of the particles are charted using the three techniques.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2001
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