Concepedia

B.R. Appel

BA

Statistics

Publications

25

Citations

1.8K

H-Index

21

Active since

1975

Affiliations

California Health and Human Services Agency(Current)

University of California, Riverside

Environmental Protection Agency

Research Triangle Park Foundation

Environment and Climate Change Canada

B.R. Appel is an author at California Health and Human Services Agency specializing in air pollution, engineering, and air quality.

Top concepts

EngineeringAir PollutionAir QualityAtmospheric ScienceEnvironmental MonitoringEnvironmental ChemistryEnvironmental EngineeringEarth ScienceEnvironmental HealthChemistry

Publications per year

1975–1991

25

Publications

25

Sampling of nitrates in ambient air

B.R. Appel, Y. Tokiwa, M. Haik · Atmospheric Environment (1967) · 1981 · 173 citations

Air Sampling, Environmental Monitoring, Engineering +6

Simultaneous nitric acid, particulate nitrate and acidity measurements in ambient air

B.R. Appel, Stephen Wall, Y. Tokiwa et al. · Atmospheric Environment (1967) · 1980 · 172 citations

Environmental Chemistry, Air Sampling, Environmental Monitoring +10

Artifact particulate sulfate and nitrate formation on filter media

B.R. Appel, Y. Tokiwa, M. Haik et al. · Atmospheric Environment (1967) · 1984 · 131 citations

Filtration, Air Quality, Pollution Monitoring +2

Visibility as related to atmospheric aerosol constituents

B.R. Appel, Y. Tokiwa, Juno Hsu et al. · Atmospheric Environment (1967) · 1985 · 129 citations

Engineering, Aerosol Transport, Aerosol Formation +5

The nitric acid shootout: Field comparison of measurement methods

Susanne V. Hering, Douglas R. Lawson, I. Allegrini et al. · Atmospheric Environment (1967) · 1988 · 118 citations

Analytical Instrumentation, Sample Preparation, Mass Spectrometry +6

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