A
Alam S. Hasson
Researcher at California State University, Fresno
Publications - 32
Citations - 1610
Alam S. Hasson is an academic researcher from California State University, Fresno. The author has contributed to research in topics: Radical & Alkene. The author has an hindex of 19, co-authored 32 publications receiving 1467 citations. Previous affiliations of Alam S. Hasson include National Center for Atmospheric Research & California State University.
Papers
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Aerosol-borne quinones and reactive oxygen species generation by particulate matter extracts.
Myeong Y. Chung,Rick A. Lazaro,Dianne Lim,Joscelyne Jackson,Julie Lyon,Dora Rendulic,Alam S. Hasson +6 more
TL;DR: The mass loadings of quinones and their ability to generate reactive oxygen species (ROS) were investigated in total suspended particulate samples collected in Fresno, CA, over a 12-month period and were strongly anticorrelated with temperature.
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A product yield study of the reaction of HO2 radicals with ethyl peroxy (C2H5O2), acetyl peroxy (CH3C(O)O2), and acetonyl peroxy (CH3C(O)CH2O2) radicals
TL;DR: The reaction between HO2 and RO2 radicals represents an important chemical sink for Hox radicals in the atmosphere as discussed by the authors, based on a few product yield studies, these reactions are believed to form...
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OH Radical Formation from the Gas-Phase Reaction of Ozone with Terminal Alkenes and the Relationship between Structure and Mechanism
TL;DR: In this paper, a small-ratio relative rate technique was developed to measure the formation of ozone with alkenes with good precision, using small amounts of fast-reacting aromatics and aliphatic ethers to trace OH formation yields.
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Production of stabilized Criegee intermediates and peroxides in the gas phase ozonolysis of alkenes: 1. Ethene, trans‐2‐butene, and 2,3‐dimethyl‐2‐butene
TL;DR: In this paper, the formation of hydrogen peroxide and organic hydroperoxides was investigated in the gas phase ozonolysis of ethene, trans-2-butene, and 2,3-dimethyl-2butene.
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Measurement of Absolute Unimolecular and Bimolecular Rate Constants for CH3CHOO Generated by the trans-2-Butene Reaction with Ozone in the Gas Phase
TL;DR: In this paper, the first absolute rate coefficient determinations for reactions of a thermalized Criegee intermediate were made using an atmospheric pressure flow reactor, measuring rates for unimolecular decomposition and reaction with acetaldehyde.