Leah R. Williams

17.5k citations

96 papers · 7.4k indexed · 2 hit papers · h-index 39

Atmospheric Science top 0.2%
Health, Toxicology and Mutagenesis top 0.1%
Global and Planetary Change top 0.5%
Environmental Engineering top 0.5%
Automotive Engineering top 0.5%

Co-authors: Douglas R. Worsnop John T. Jayne P. Davidovits T. B. Onasch C. E. Kolb Manjula R. Canagaratna J. L. Jiménez A. Trimborn
Topics: Atmospheric chemistry and aerosols (66 papers)Air Quality and Health Impacts (43 papers)Atmospheric Ozone and Climate (29 papers)
Cited by: Atmospheric Science Health, Toxicology and Mutagenesis Global and Planetary Change
Journals: Chemical Reviews Physical Review Letters The Journal of Chemical Physics
Partner nations: United States United Kingdom Finland

In The Last Decade

Leah R. Williams

94 papers receiving 7.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

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

2007 1.3k citations Manjula R. Canagaratna, John T. Jayne et al. profile →
Elemental ratio measurements of organic compounds using aerosol mass spectrometry: characterization, improved calibration, and implications

2015 692 citations Manjula R. Canagaratna, J. L. Jiménez et al. Atmospheric chemistry and physics profile →

Peers

Countries citing papers authored by Leah R. Williams

Since Specialization

Citations

This map shows the geographic impact of Leah R. Williams's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Leah R. Williams with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leah R. Williams more than expected).

Fields of papers citing papers by Leah R. Williams

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leah R. Williams. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Leah R. Williams. The network helps show where Leah R. Williams may publish in the future.

Co-authorship network of co-authors of Leah R. Williams

This figure shows the co-authorship network connecting the top 25 collaborators of Leah R. Williams. A scholar is included among the top collaborators of Leah R. Williams based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Leah R. Williams. Leah R. Williams is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Development and characterization of an aircraft inlet system for broader quantitative particle sampling at higher altitudes: aerodynamic lenses, beam and vaporizer diagnostics, and pressure-controlled inlets 2025 ·SHILAP Revista de lepidopterología ·(unknown),Pedro Campuzano‐Jost,Hongyu Guo,Douglas A. Day,Da Yang,Suresh Dhaniyala,Leah R. Williams,Philip Croteau,John T. Jayne,D. R. Worsnop,Rainer Volkamer,J. L. Jiménez	1
2	Characterization of a new higher-resolution time-of-flight aerosol chemical speciation monitor: Application for measurements of atmospheric aerosols 2025 ·Aerosol Science and Technology ·Benjamin A. Nault,Manjula R. Canagaratna,Philip Croteau,Edward C. Fortner,Andrew T. Lambe,Harald Stark,D. Sueper,(unknown),(unknown),Leah R. Williams,Douglas R. Worsnop,John T. Jayne,P. F. DeCarlo,M. J. Cubison,Γεώργιος Παπαδόπουλος,(unknown)	2
3	Source apportionment of soot particles and aqueous-phase processing of black carbon coatings in an urban environment 2023 ·Atmospheric chemistry and physics ·(unknown),Sonya Collier,Christopher D. Cappa,Leah R. Williams,T. B. Onasch,Lynn M. Russell,Hwajin Kim,Qi Zhang	8
4	Chemically distinct particle-phase emissions from highly controlled pyrolysis of three wood types 2023 ·Atmospheric chemistry and physics ·Anita M. Avery,(unknown),Leah R. Williams,Tami C. Bond,T. B. Onasch	2
5	Detecting and Characterizing Particulate Organic Nitrates with an Aerodyne Long-ToF Aerosol Mass Spectrometer 2022 ·ACS Earth and Space Chemistry ·(unknown),Liine Heikkinen,Olga Garmаsh,Mikko Äijälä,J. D. Allan,Anaïs Féron,(unknown),Jean‐Eudes Petit,Nicolas Bonnaire,Andrew T. Lambe,Olivier Favez,Alexandre Albinet,Leah R. Williams,Mikael Ehn	5
6	Mediterranean nascent sea spray organic aerosol and relationships with seawater biogeochemistry 2021 ·Atmospheric chemistry and physics ·Evelyn Freney,Karine Sellegri,Alessia Nicosia,Leah R. Williams,Matteo Rinaldi,(unknown),Andrê S. H. Prévôt,Mélilotus Thyssen,Gérald Grégori,Nils Haëntjens,Julie Dinasquet,Ingrid Obernosterer,France Van Wambeke,Anja Engel,Birthe Zäncker,Karine Desboeufs,Eija Asmi,Hilkka Timonen,Cécile Guieu	17
7	Technical note: Pyrolysis principles explain time-resolved organic aerosol release from biomass burning 2021 ·Atmospheric chemistry and physics ·(unknown),Anita M. Avery,T. B. Onasch,Leah R. Williams,Tami C. Bond	5
8	Nitrate radical generation via continuous generation of dinitrogen pentoxide in a laminar flow reactor coupled to an oxidation flow reactor 2020 ·Atmospheric measurement techniques ·Andrew T. Lambe,Ezra C. Wood,Jordan Krechmer,Francesca Majluf,Leah R. Williams,Philip Croteau,(unknown),Anaïs Féron,Jean‐Eudes Petit,Alexandre Albinet,J. L. Jiménez,Zhe Peng	16
9	Evolution of the light-absorption properties of combustion brown carbon aerosols following reaction with nitrate radicals 2020 ·Aerosol Science and Technology ·Zezhen Cheng,Khairallah Atwi,Zhenhong Yu,Anita M. Avery,Edward C. Fortner,Leah R. Williams,Francesca Majluf,Jordan Krechmer,Andrew T. Lambe,Rawad Saleh	32
10	Oligomer and highly oxygenated organic molecule formation from oxidation of oxygenated monoterpenes emitted by California sage plants 2020 ·Atmospheric chemistry and physics ·Archit Mehra,Jordan Krechmer,Andrew T. Lambe,Chinmoy Sarkar,Leah R. Williams,(unknown),Alex Guenther,John T. Jayne,Hugh Coe,Douglas R. Worsnop,Celia Faiola,Manjula R. Canagaratna	9
11	Light Absorption by Ambient Black and Brown Carbon and its Dependence on Black Carbon Coating State for Two California, USA, Cities in Winter and Summer 2019 ·Journal of Geophysical Research Atmospheres ·Christopher D. Cappa,Xiaolu Zhang,Lynn M. Russell,Sonya Collier,Alex K. Y. Lee,Chia‐Li Chen,Raghu Betha,Sijie Chen,Jun Liu,Derek J. Price,Kevin J. Sanchez,G. R. McMeeking,Leah R. Williams,T. B. Onasch,Douglas R. Worsnop,Jonathan P. D. Abbatt,Qi Zhang	126
12	Laboratory and field evaluation of the Aerosol Dynamics Inc. concentrator (ADIc) for aerosol mass spectrometry 2019 ·Atmospheric measurement techniques ·Sanna Saarikoski,Leah R. Williams,Steven Spielman,Gregory S. Lewis,Arantzazu Eiguren-Fernandez,Minna Aurela,Susanne V. Hering,Kimmo Teinilä,Philip Croteau,John T. Jayne,Thorsten Hohaus,Douglas R. Worsnop,Hilkka Timonen	4
13	Modelling carbonaceous aerosol from residential solid fuel burning with different assumptions for emissions 2018 ·Atmospheric chemistry and physics ·Riinu Ots,Mathew R. Heal,D. E. Young,Leah R. Williams,J. D. Allan,Eiko Nemitz,Chiara Di Marco,Anaïs Detournay,Lu Xu,N. L. Ng,Hugh Coe,Scott C. Herndon,Ian A. Mackenzie,David C. Green,Jeroen Kuenen,Stefan Reis,Massimo Vieno	10
14	Simulating secondary organic aerosol from missing diesel-related intermediate-volatility organic compound emissions during the Clean Air for London (ClearfLo) campaign 2016 ·Atmospheric chemistry and physics ·Riinu Ots,D. E. Young,Massimo Vieno,Lu Xu,Rachel E. Dunmore,J. D. Allan,Hugh Coe,Leah R. Williams,Scott C. Herndon,N. L. Ng,Jacqueline F. Hamilton,R. W. Bergstrom,Chiara Di Marco,Eiko Nemitz,Ian A. MacKenzie,Jeroen Kuenen,David C. Green,Stefan Reis,Mathew R. Heal	57
15	Wintertime aerosol chemical composition, volatility, and spatial variability in the greater London area 2016 ·Atmospheric chemistry and physics ·Lu Xu,Leah R. Williams,D. E. Young,J. D. Allan,Hugh Coe,P. Massoli,Edward C. Fortner,P. S. Chhabra,Scott C. Herndon,W. Abdullah Brooks,John T. Jayne,Douglas R. Worsnop,A. C. Aiken,Shang Liu,Kyle Gorkowski,Manvendra K. Dubey,Zoë L. Fleming,S. W. Visser,Andrê S. H. Prévôt,N. L. Ng	24
16	Effect of phytoplankton biomass in seawater on chemical properties of sea spray aerosols 2016 ·Marine Pollution Bulletin ·Jiyeon Park,Dohyung Kim,Kwangyul Lee,Seunghee Han,(unknown),Leah R. Williams,Hung-Soo Joo,Kihong Park	1
17	Elemental ratio measurements of organic compounds using aerosol mass spectrometry: characterization, improved calibration, and implicationsbreakdown → 2015 ·Atmospheric chemistry and physics ·Manjula R. Canagaratna,J. L. Jiménez,Jesse H. Kroll,Qingyan Chen,Sean H. Kessler,P. Massoli,Lea Hildebrandt Ruiz,Edward C. Fortner,Leah R. Williams,Kevin R. Wilson,Jason D. Surratt,Neil M. Donahue,John T. Jayne,Douglas R. Worsnop	692
18	Collection efficiency of the soot-particle aerosol mass spectrometer (SP-AMS) for internally mixed particulate black carbon 2014 ·Atmospheric measurement techniques ·Megan D. Willis,Alex K. Y. Lee,T. B. Onasch,Edward C. Fortner,Leah R. Williams,Andrew T. Lambe,Douglas R. Worsnop,Jonathan P. D. Abbatt	69
19	Infrared laser spectrometer with balanced absorption for measurement of isotopic ratios of carbon gases 2002 ·Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·J. Barry McManus,M. S. Zahniser,David D. Nelson,Leah R. Williams,C. E. Kolb	65
20	Optimization of sampling for the determination of mean radium-226 concentration in surface soil 1989 ·Environmental Monitoring and Assessment ·Leah R. Williams,R. W. Leggett,(unknown),(unknown)	5

About Leah R. Williams

Leah R. Williams is a scholar working on Atmospheric Science, Health, Toxicology and Mutagenesis and Global and Planetary Change, having authored 96 papers that have together received 7.4k indexed citations. Recurring topics across this work include Atmospheric chemistry and aerosols (66 papers), Air Quality and Health Impacts (43 papers) and Atmospheric Ozone and Climate (29 papers). The work is most often cited by research in Atmospheric Science (5.8k citations), Health, Toxicology and Mutagenesis (4.2k citations) and Global and Planetary Change (2.4k citations). Leah R. Williams has collaborated with scholars based in United States, United Kingdom and Finland. Frequent co-authors include Douglas R. Worsnop, John T. Jayne, P. Davidovits, T. B. Onasch, C. E. Kolb, Manjula R. Canagaratna, J. L. Jiménez, A. Trimborn, Edward C. Fortner and Keith A. Nelson. Their work appears in journals such as Chemical Reviews, Physical Review Letters and The Journal of Chemical Physics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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