D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Environmental Sciences D-index 76 Citations 23,207 263 World Ranking 525 National Ranking 254

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Oxygen
  • Aerosol

Aerosol, Analytical chemistry, Mass spectrometry, Aerosol mass spectrometry and Environmental chemistry are his primary areas of study. His study with Aerosol involves better knowledge in Meteorology. His work in Meteorology addresses subjects such as Atmospheric sciences, which are connected to disciplines such as Climate model and Climate change mitigation.

His studies deal with areas such as Soot, Cloud condensation nuclei, Phase, Vaporization and Mineralogy as well as Analytical chemistry. As a part of the same scientific family, Timothy B. Onasch mostly works in the field of Mass spectrometry, focusing on Ionization and, on occasion, Pyrene. His Aerosol mass spectrometry research includes elements of Nitrogen, Hydrocarbon, Time of flight, Diurnal cycle and Oxidation state.

His most cited work include:

  • Evolution of Organic Aerosols in the Atmosphere (2184 citations)
  • Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically-influenced Northern Hemisphere midlatitudes (1380 citations)
  • Chemical and microphysical characterization of ambient aerosols with the aerodyne aerosol mass spectrometer (1161 citations)

What are the main themes of his work throughout his whole career to date?

Timothy B. Onasch mainly investigates Aerosol, Analytical chemistry, Soot, Atmospheric sciences and Environmental chemistry. His Aerosol study is focused on Meteorology in general. Timothy B. Onasch is studying Aerosol mass spectrometry, which is a component of Analytical chemistry.

His work carried out in the field of Soot brings together such families of science as Carbon, Photometer and Chemical engineering. His Atmospheric sciences research is multidisciplinary, incorporating elements of Biomass burning, Atmosphere, Plume and Mass fraction. His Mass spectrometry research integrates issues from Ionization, Chemical composition and Vaporization.

He most often published in these fields:

  • Aerosol (59.11%)
  • Analytical chemistry (26.02%)
  • Soot (23.42%)

What were the highlights of his more recent work (between 2016-2021)?

  • Aerosol (59.11%)
  • Atmospheric sciences (23.05%)
  • Soot (23.42%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Aerosol, Atmospheric sciences, Soot, Environmental chemistry and Analytical chemistry. His study in Aerosol is interdisciplinary in nature, drawing from both Atmosphere, Smoke, Absorption, Particulates and Mass spectrometry. His Atmospheric sciences research is multidisciplinary, incorporating perspectives in Tar balls, Dilution, Plume and Taiga.

His biological study spans a wide range of topics, including Mass spectrum, Compaction, Chemical engineering and Nitrate. His research investigates the connection with Mass spectrum and areas like Aerosol mass spectrometry which intersect with concerns in Carbon. Timothy B. Onasch combines subjects such as Nitrogen dioxide, Diffusion flame, Mie scattering, Vaporizer and Premixed flame with his study of Analytical chemistry.

Between 2016 and 2021, his most popular works were:

  • Use of electrochemical sensors for measurement of air pollution: correcting interference response and validating measurements (90 citations)
  • Airborne measurements of western U.S. wildfire emissions: Comparison with prescribed burning and air quality implications (80 citations)
  • Effect of the Aerosol-Phase State on Secondary Organic Aerosol Formation from the Reactive Uptake of Isoprene-Derived Epoxydiols (IEPOX) (48 citations)

In his most recent research, the most cited papers focused on:

  • Organic chemistry
  • Oxygen
  • Carbon dioxide

His main research concerns Aerosol, Soot, Atmospheric sciences, Particulates and Absorption. His research integrates issues of Organic matter, Chemical engineering, Mass spectrometry, Analytical chemistry and Coating in his study of Aerosol. His Soot research incorporates themes from Mass spectrum, Aerosol mass spectrometry, Nitrate and Fullerene.

The various areas that he examines in his Atmospheric sciences study include Composition, Mass fraction, Air quality index, Biomass burning and Tar balls. His Particulates research incorporates elements of Nuclear engineering, Lens, Plume and Vaporizer. The concepts of his Absorption study are interwoven with issues in Albedo, Radiation, Scattering and Transect.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Evolution of Organic Aerosols in the Atmosphere

J. L. Jimenez;M. R. Canagaratna;N. M. Donahue;A. S. H. Prevot.
Science (2009)

2986 Citations

Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically-influenced Northern Hemisphere midlatitudes

Q. Zhang;Jose L. Jimenez;M. R. Canagaratna;J. D. Allan.
Geophysical Research Letters (2007)

1957 Citations

Chemical and microphysical characterization of ambient aerosols with the aerodyne aerosol mass spectrometer

M. R. Canagaratna;J. T. Jayne;J. L. Jimenez;J. D. Allan.
Mass Spectrometry Reviews (2007)

1627 Citations

O/C and OM/OC Ratios of Primary, Secondary, and Ambient Organic Aerosols with High-Resolution Time-of-Flight Aerosol Mass Spectrometry

Allison C. Aiken;Peter F. DeCarlo;Jesse H. Kroll;Douglas R. Worsnop.
Environmental Science & Technology (2008)

1462 Citations

A generalised method for the extraction of chemically resolved mass spectra from aerodyne aerosol mass spectrometer data

James D Allan;Alice E Delia;Hugh Coe;Keith N Bower.
Journal of Aerosol Science (2004)

682 Citations

An Aerosol Chemical Speciation Monitor (ACSM) for Routine Monitoring of the Composition and Mass Concentrations of Ambient Aerosol

N. L. Ng;S. C. Herndon;A. Trimborn;M. R. Canagaratna.
Aerosol Science and Technology (2011)

603 Citations

Radiative Absorption Enhancements Due to the Mixing State of Atmospheric Black Carbon

Christopher D. Cappa;Timothy B. Onasch;Paola Massoli;Douglas R. Worsnop.
Science (2012)

576 Citations

Soot Particle Aerosol Mass Spectrometer: Development, Validation, and Initial Application

T. B. Onasch;A. Trimborn;E. C. Fortner;J. T. Jayne.
Aerosol Science and Technology (2012)

349 Citations

Characterization of ambient aerosols in Mexico City during the MCMA-2003 campaign with Aerosol Mass Spectrometry: results from the CENICA Supersite

D. Salcedo;D. Salcedo;T. B. Onasch;K. Dzepina;M. R. Canagaratna.
Atmospheric Chemistry and Physics (2006)

330 Citations

Transmission Efficiency of an Aerodynamic Focusing Lens System: Comparison of Model Calculations and Laboratory Measurements for the Aerodyne Aerosol Mass Spectrometer

Peter S. K. Liu;Rensheng Deng;Kenneth A. Smith;Leah R. Williams.
Aerosol Science and Technology (2007)

315 Citations

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