Search Results - "Bones, David L."

Comparing the mechanism of water condensation and evaporation in glassy aerosol by Bones, David L, Reid, Jonathan P, Lienhard, Daniel M, Krieger, Ulrich K

“…Atmospheric models generally assume that aerosol particles are in equilibrium with the surrounding gas phase. However, recent observations that secondary…”
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Molecular Characterization of Organosulfates in Organic Aerosols from Shanghai and Los Angeles Urban Areas by Nanospray-Desorption Electrospray Ionization High-Resolution Mass Spectrometry by Tao, Shikang, Lu, Xiaohui, Levac, Nicole, Bateman, Adam P, Nguyen, Tran B, Bones, David L, Nizkorodov, Sergey A, Laskin, Julia, Laskin, Alexander, Yang, Xin

“…Fine aerosol particles in the urban areas of Shanghai and Los Angeles were collected on days that were characterized by their stagnant air and high organic…”
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Formation of nitrogen- and sulfur-containing light-absorbing compounds accelerated by evaporation of water from secondary organic aerosols by Nguyen, Tran B., Lee, Paula B., Updyke, Katelyn M., Bones, David L., Laskin, Julia, Laskin, Alexander, Nizkorodov, Sergey A.

“…Aqueous extracts of secondary organic aerosols (SOA) generated from the ozonolysis of d‐limonene were subjected to dissolution, evaporation, and re‐dissolution…”
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Appearance of strong absorbers and fluorophores in limonene-O3 secondary organic aerosol due to NH4+-mediated chemical aging over long time scales by Bones, David L., Henricksen, Dana K., Mang, Stephen A., Gonsior, Michael, Bateman, Adam P., Nguyen, Tran B., Cooper, William J., Nizkorodov, Sergey A.

“…This study investigated long‐term chemical aging of model biogenic secondary organic aerosol (SOA) prepared from the ozonolysis of terpenes. Techniques…”
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High-Resolution Desorption Electrospray Ionization Mass Spectrometry for Chemical Characterization of Organic Aerosols by Laskin, Julia, Laskin, Alexander, Roach, Patrick J, Slysz, Gordon W, Anderson, Gordon A, Nizkorodov, Sergey A, Bones, David L, Nguyen, Lucas Q

“…Characterization of the chemical composition and chemical transformations of secondary organic aerosol (SOA) is both a major challenge and the area of greatest…”
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High-resolution mass spectrometry analysis of secondary organic aerosol generated by ozonolysis of isoprene by Nguyen, Tran B., Bateman, Adam P., Bones, David L., Nizkorodov, Sergey A., Laskin, Julia, Laskin, Alexander

“…The chemical composition of secondary organic aerosol (SOA) generated from the ozonolysis of isoprene (C 5H 8) in the presence of an OH scavenger was examined…”
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Cosmic dust fluxes in the atmospheres of Earth, Mars, and Venus by Carrillo-Sánchez, Juan Diego, Gómez-Martín, Juan Carlos, Bones, David L., Nesvorný, David, Pokorný, Petr, Benna, Mehdi, Flynn, George J., Plane, John M.C.

“…The ablation of cosmic dust injects a range of metals into planetary upper atmospheres. In addition, dust particles which survive atmospheric entry can be an…”
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Measurements of Thermodynamic and Optical Properties of Selected Aqueous Organic and Organic–Inorganic Mixtures of Atmospheric Relevance by Lienhard, Daniel M, Bones, David L, Zuend, Andreas, Krieger, Ulrich K, Reid, Jonathan P, Peter, Thomas

“…Atmospheric aerosol particles can exhibit liquid solution concentrations supersaturated with respect to the dissolved organic and inorganic species and…”
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Ablation Rates of Organic Compounds in Cosmic Dust and Resulting Changes in Mechanical Properties During Atmospheric Entry by Bones, David L., Carrillo Sánchez, Juan Diego, Connell, Simon D. A., Kulak, Alexander N., Mann, Graham W., Plane, John M. C.

“…A new experimental system is described for studying the pyrolysis of the refractory organic constituents in cosmic dust during atmospheric entry. The pyrolysis…”
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Photolysis in aqueous aerosols: 300 nm yields of Fe2+ from a ferrioxalate actinometer and of OH radical from nitrate ions by Bones, David L, Phillips, Leon F

“…300 nm photolysis yields of Fe(2+) from potassium ferrioxalate and of OH from nitrate ion have been measured in aqueous aerosols, the yield from ferrioxalate…”
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Onsager Heat of Transport Measured at the n-Heptanol Liquid−Vapor Interface by Mills, Clinton T, Bones, David L, Casavecchia, Piergiorgio, Phillips, Leon F

“…The Onsager heat of transport Q* has been determined by measuring the effect of a temperature gradient at the interface on the apparent vapor pressure of the…”
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Ablation of Ni from micrometeoroids in the upper atmosphere: Experimental and computer simulations and implications for Fe ablation by Bones, David L., Carrillo-Sánchez, Juan Diego, Kulak, Alexander N., Plane, John M.C.

“…Modelling the ablation of Ni from micrometeoroids upon their entry to the Earth’s atmosphere enables us to better understand not just the Ni layers in the…”
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Injection of meteoric phosphorus into planetary atmospheres by Carrillo-Sánchez, Juan Diego, Bones, David L., Douglas, Kevin M., Flynn, George J., Wirick, Sue, Fegley, Bruce, Araki, Tohru, Kaulich, Burkhard, Plane, John M.C.

“…This study explores the delivery of phosphorus to the upper atmospheres of Earth, Mars, and Venus via the ablation of cosmic dust particles. Micron-size…”
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Appearance of strong absorbers and fluorophores in limonene‐O 3 secondary organic aerosol due to NH 4 + ‐mediated chemical aging over long time scales by Bones, David L., Henricksen, Dana K., Mang, Stephen A., Gonsior, Michael, Bateman, Adam P., Nguyen, Tran B., Cooper, William J., Nizkorodov, Sergey A.

“…This study investigated long‐term chemical aging of model biogenic secondary organic aerosol (SOA) prepared from the ozonolysis of terpenes. Techniques…”
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