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Andrew P. Ault
Researcher at University of Michigan
Publications - 100
Citations - 5550
Andrew P. Ault is an academic researcher from University of Michigan. The author has contributed to research in topics: Aerosol & Sea spray. The author has an hindex of 38, co-authored 83 publications receiving 4075 citations. Previous affiliations of Andrew P. Ault include University of Iowa & Goddard Institute for Space Studies.
Papers
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Journal ArticleDOI
Bringing the ocean into the laboratory to probe the chemical complexity of sea spray aerosol
Kimberly A. Prather,Timothy H. Bertram,Vicki H. Grassian,Grant B. Deane,M. Dale Stokes,Paul J. DeMott,Lihini I. Aluwihare,Brian Palenik,Farooq Azam,John H. Seinfeld,Ryan C. Moffet,Mario J. Molina,Christopher D. Cappa,Franz M. Geiger,Gregory Roberts,Lynn M. Russell,Andrew P. Ault,Jonas Baltrusaitis,Jonas Baltrusaitis,Douglas B. Collins,C. E. Corrigan,Luis A. Cuadra-Rodriguez,C. J. Ebben,Sara D. Forestieri,Timothy L. Guasco,S. P. Hersey,Michelle J. Kim,William F. Lambert,Robin L. Modini,Wilton Mui,Byron E. Pedler,Matthew J. Ruppel,O. S. Ryder,Nathan G. Schoepp,Ryan C. Sullivan,Ryan C. Sullivan,Defeng Zhao +36 more
TL;DR: This work describes a newly developed approach for reproducing the chemical complexity of SSA in a laboratory setting, comprising a unique ocean-atmosphere facility equipped with actual breaking waves and shows SSA size and chemical mixing state are acutely sensitive to the aerosol production mechanism, as well as to the type of biological species present.
Journal ArticleDOI
Sea spray aerosol as a unique source of ice nucleating particles
Paul J. DeMott,Thomas C. J. Hill,Christina S. McCluskey,Kimberly A. Prather,Douglas B. Collins,Ryan C. Sullivan,Matthew J. Ruppel,Ryan H. Mason,Victoria E. Irish,Taehyoung Lee,Chung Yeon Hwang,Tae Siek Rhee,Jefferson R. Snider,Gavin R. McMeeking,Suresh Dhaniyala,Ernie R. Lewis,Jeremy J. B. Wentzell,Jonathan P. D. Abbatt,Christopher Lee,Camille M. Sultana,Andrew P. Ault,Jessica L. Axson,Myrelis Diaz Martinez,Ingrid Venero,Gilmarie Santos-Figueroa,M. Dale Stokes,Grant B. Deane,Olga L. Mayol-Bracero,Vicki H. Grassian,Timothy H. Bertram,Allan K. Bertram,Bruce F. Moffett,Gary D. Franc +32 more
TL;DR: It is shown that INPs are emitted using real wave breaking in a laboratory flume to produce sea spray aerosol (SSA) emissions, and the number concentrations of INPs from laboratory-generated SSA, when normalized to typical total aerosol number concentrations in the marine boundary layer, agree well with measurements from diverse regions over the oceans.
Journal ArticleDOI
The acidity of atmospheric particles and clouds
Havala O. T. Pye,Athanasios Nenes,Becky Alexander,Andrew P. Ault,Mary C. Barth,Simon L. Clegg,Jeffrey L. Collett,Kathleen M. Fahey,Christopher J. Hennigan,Hartmut Herrmann,Maria Kanakidou,James T. Kelly,I-Ting Ku,V. Faye McNeill,Nicole Riemer,Thomas Schaefer,Guo-Liang Shi,Andreas Tilgner,John T. Walker,Tao Wang,Rodney J. Weber,Jia Xing,Rahul A. Zaveri,Andreas Zuend +23 more
TL;DR: This paper reviews and synthesizes the current state of knowledge on the acidity of atmospheric condensed phases, specifically particles and cloud droplets, including recommendations for estimating acidity and pH, standard nomenclature, a synthesis of current pH estimates based on observations, and new model calculations on the local and global scale.
Journal ArticleDOI
Toxicity assessment of zinc oxide nanoparticles using sub-acute and sub-chronic murine inhalation models
Andrea Adamcakova-Dodd,Larissa V. Stebounova,Jong Sung Kim,Sabine U. Vorrink,Andrew P. Ault,Patrick T. O'Shaughnessy,Vicki H. Grassian,Peter S. Thorne +7 more
TL;DR: ZnO NP inhalation studies showed minimal pulmonary inflammation, cytotoxicity or lung histopathologic changes, leading to the conclusion that ZnO NPs have low sub-chronic toxicity by the inhalation route.