Combustion chemistry of ammonia/hydrogen mixtures: Jet-stirred reactor measurements and comprehensive kinetic modeling
Sign Up to like & getrecommendations! Published in 2021 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2021.111653
Abstract: Abstract To investigate the oxidation of ammonia (NH3)/hydrogen (H2) mixtures at intermediate temperatures, this work has implemented jet-stirred reactor (JSR) oxidation experiments of NH3/H2 mixtures at atmospheric pressure and over 800-1280 K. The H2 content… read more here.
Keywords: formation; ho2; nh3; chemistry ... See more keywords
Derivation of Hydroperoxyl Radical Levels at an Urban Site via Measurement of Pernitric Acid by Iodide Chemical Ionization Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental science & technology"
DOI: 10.1021/acs.est.6b05169
Abstract: Hydroperoxyl radical (HO2) is a key species to atmospheric chemistry. At warm temperatures, the HO2 and NO2 come to a rapid steady state with pernitric acid (HO2NO2). This paper presents the derivation of HO2 from… read more here.
Keywords: hydroperoxyl radical; ho2; pernitric acid; derivation ... See more keywords
Quantum chemical study of potential energy surface in the formation of atmospheric sulfuric acid
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/31/cjcp1805126
Abstract: A new potential energy surface (PES) for the atmospheric formation of sulfuric acid from OH+SO2 is investigated using density functional theory and high-level ab initio molecular orbital theory. A pathway focused on the new PES… read more here.
Keywords: potential energy; energy surface; ho2; sulfuric acid ... See more keywords
Heme delivery to heme oxygenase-2 involves glyceraldehyde-3-phosphate dehydrogenase
Sign Up to like & getrecommendations! Published in 2022 at "Biological Chemistry"
DOI: 10.1515/hsz-2022-0230
Abstract: Abstract Heme regulatory motifs (HRMs) are found in a variety of proteins with diverse biological functions. In heme oxygenase-2 (HO2), heme binds to the HRMs and is readily transferred to the catalytic site in the… read more here.
Keywords: ho2; core; heme; heme oxygenase ... See more keywords
Dy4, Dy5, and Ho2 Complexes of an N3O2 Aminophenol Donor: A Dy5-µ3-Peroxide Single Molecule Magnet
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24109061
Abstract: The reactivity of the new flexible potentially pentadentate N3O2 aminophenol ligand H4Lr (2,2′-((pyridine-2,6-diylbis(methylene))bis(azanediyl))diphenol) towards different dysprosium salts and holmium(III) nitrate was investigated. Accordingly, this reactivity seems to greatly depend on the metal ion and salt… read more here.
Keywords: single molecule; magnet; ho2; ho2 complexes ... See more keywords
Impact of HO2 aerosol uptake on radical levels and O3 production during summertime in Beijing
Sign Up to like & getrecommendations! Published in 2023 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-23-5679-2023
Abstract: Abstract. The impact of heterogeneous uptake of HO2 on aerosol surfaces on radical concentrations and the O3 production regime in Beijing in summertime was investigated. The uptake coefficient of HO2 onto aerosol surfaces, γHO2, was… read more here.
Keywords: aerosol uptake; ho2; regime; chemistry ... See more keywords
A new instrument for time-resolved measurement of HO2 radicals
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Measurement Techniques"
DOI: 10.5194/amt-13-839-2020
Abstract: Abstract. OH and HO2 radicals are closely coupled in the atmospheric oxidation and combustion of volatile organic compounds (VOCs). Simultaneous measurement of HO2 yields and OH kinetics can provide the ability to assign site-specific rate… read more here.
Keywords: time resolved; time; measurement ho2; ho2 radicals ... See more keywords