Cosmic Ice Laboratory - Publications
Cosmic Ice Laboratory - Publications
Gerakines, P. A., Yarnall, Y. Y., Hudson, R. L. (2024). Sublimation and Infrared Spectral Properties of Ammonium Cyanide. Icarus, 413, 116007 (10 pages). [10.1016/j.icarus.2024.116007] [PDF]
Hudson, R. L. (2024). Amorphous 1-Propanol in Interstellar Ices — Crystallization Revisited. Monthly Notices of the Royal Astronomical Society, 534, 2525-2532 (8 pages). [10.1093/mnras/stae2244] [PDF]
Hudson, R. L., Gerakines, P. A., Yarnall, Y. Y. (2024). Infrared Spectroscopic and Physical Properties of Methanol Ices — Reconciling the Conflicting Published Band Strengths of an Important Interstellar Solid. The Astrophysical Journal, 970, 108 (19 pages). [10.3847/1538-4357/ad47a5] [PDF]
Hudson, R. L., Yarnall, Y. Y., Gerakines, P. A. (2024). Infrared Band Strengths and Other Properties of Three Interstellar Compounds — Amorphous Isocyanic Acid, Formaldehyde, and Formic Acid. The Astrophysical Journal, 977, 130 (15 pages). [10.3847/1538-4357/ad8c43] [PDF]
Materese, C. K., Aponte, J. C., McLain, H. L., Farnsworth, K. K., Tribbett, P. D., Ferguson, F. T., Knudson, C. A., McAdam, A. C., Thorpe, M. T., Dworkin, J. P. (2024). Simplified Meteorite Parent Body Alteration of Amino Acids by Hydrothermal Processes. Astrobiology, 24, 1220-1230 (11 pages). [10.1089/ast.2024.0096] [PDF]
Tribbett, P. D., Yarnall, Y. Y., Hudson, R. L., Gerakines, P. A., Materese, C. K. (2024). Radiation-Driven Destruction of Thiophene and Methyl-Substituted Thiophenes. Astrobiology, 24, 1085-1095 (11 pages). [10.1089/ast.2024.0038] [PDF]
Gerakines, P. A., Materese, C. K., Hudson, R. L. (2023). Carbon Monoxide Ices — a Semicentennial Review and Update for Crystalline CO Along with the First IR Spectrum and Band Strength for Amorphous CO. Monthly Notices of the Royal Astronomical Society, 522, 3145-3162 (18 pages). [10.1093/mnras/stad1164] [PDF]
Hudson, R. L. (2023). Interstellar Tryptophan Revisited. Monthly Notices of the Royal Astronomical Society, 526, 4051-4053 (3 pages). [10.1093/mnras/stad3058] [PDF]
Hudson, R. L., Gerakines, P. A. (2023). Influences on Infrared Spectra of Benzene Ices for Titan, Comets, and Beyond: Annealings, Artifacts, and Isosbestic Points. The Planetary Science Journal, 4, 55 (15 pages). [10.3847/PSJ/acc337] [PDF]
Hudson, R. L., Gerakines, P. A. (2023). Infrared Spectra and Vapor Pressures of Crystalline C2N2, with Comparisons to Crystalline HCN. The Planetary Science Journal, 4, 205 (9 pages). [10.3847/PSJ/ad0040] [PDF]
Hudson, R. L., Gerakines, P. A., Yarnall, Y. Y. (2023). Infrared Spectra and Optical Constants of Astronomical Ices: V. Cyclopropane and Ethylene Oxide. Icarus, 396, 115499 (12 pages). [10.1016/j.icarus.2023.115499] [PDF]
Qasim, D., McLain, H. L., Aponte, J. C., Glavin, D. P., Dworkin, J. P., Materese, C. K. (2023). Meteorite Parent Body Aqueous Alteration Simulations of Interstellar Residue Analogs. Acs Earth and Space Chemistry, 7, 156-167 pages). [10.1021/acsearthspacechem.2c00274] [PDF]
Gerakines, P. A., Qasim, D., Frail, S., Hudson, R. L. (2022). Radiolytic Destruction of Uracil in Interstellar and Solar System Ices. Astrobiology, 22, 233-241 (9 pages). [10.1089/ast.2021.0053] [PDF]
Gerakines, P. A., Yarnall, Y. Y., Hudson, R. L. (2022). Direct Measurements of Infrared Intensities of HCN and H2O + HCN Ices for Laboratory and Observational Astrochemistry. Monthly Notices of the Royal Astronomical Society, 509, 3515-3522 (8 pages). [10.1093/mnras/stab2992] [PDF]
Hudson, R. L., Yarnall, Y. Y. (2022). Infrared Spectra and Optical Constants of Astronomical Ices: IV. Benzene and Pyridine. Icarus, 377, 114899 (9 pages). [10.1016/j.icarus.2022.114899] [PDF]
Hudson, R. L., Gerakines, P. A., Yarnall, Y. Y. (2022). Ammonia Ices Revisited: New IR Intensities and Optical Constants for Solid NH3. The Astrophysical Journal, 925, 156 (8 pages). [10.3847/1538-4357/ac3e74] [PDF]
Hudson, R. L., Yarnall, Y. Y., Gerakines, P. A. (2022). Benzene Vapor Pressures at Titan Temperatures: First Microbalance Results. The Planetary Science Journal, 3, 120 (6 pages). [10.3847/PSJ/ac67a5] [PDF]
Hudson, R. L., Yarnall, Y. Y., Gerakines, P. A. (2022). Infrared Spectral Intensities of Amine Ices, Precursors to Amino Acids. Astrobiology, 22, 452-461 (10 pages). [10.1089/ast.2021.0138] [PDF]
Qasim, D., Hudson, R. L., Materese, C. K. (2022). Radiation-Induced D/H Exchange Rate Constants in Aliphatics Embedded in Water Ice. Astrophysical Journal, 929, 176 (7 pages). [10.3847/1538-4357/ac602b] [PDF]
Yarnall, Y. Y., Hudson, R. L. (2022). A New Method for Measuring Infrared Band Strengths in H2O Ices: First Results for OCS, H2S, and SO2. Astrophysical Journal Letters, 931, L4 (6 pages). [10.3847/2041-8213/ac6b32] [PDF]
Yarnall, Y. Y., Hudson, R. L. (2022). Crystalline Ices — Densities and Comparisons for Planetary and Interstellar Applications. Icarus, 373, 114799 (4 pages). [10.1016/j.icarus.2021.114799] [PDF]
Yarnall, Y. Y., Hudson, R. L. (2022). Infrared Intensities of Methyl Acetate, an Interstellar Compound — Comparisons of Three Organic Esters. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 283, (8 pages). [10.1016/j.saa.2022.121738] [PDF]
Hudson, R. L., Gerakines, P. A., Yarnall, Y. Y., Coones, R. T. (2021). Infrared Spectra and Optical Constants of Astronomical Ices: Iii. Propane, Propylene, and Propyne. Icarus, 354, 114033 (10 pages). [10.1016/j.icarus.2020.114033] [PDF]
Materese, C. K., Gerakines, P. A., Hudson, R. L. (2021). Laboratory Studies of Astronomical Ices: Reaction Chemistry and Spectroscopy. Accounts of Chemical Research, 54, 280-290 (11 pages). [10.1021/acs.accounts.0c00637] [PDF]
Gerakines, P. A., Hudson, R. L. (2020). A Modified Algorithm and Open-Source Computational Package for the Determination of Infrared Optical Constants Relevant to Astrophysics. The Astrophysical Journal, 901, 52 (10 pages). [10.3847/1538-4357/abad39] [PDF]
Hudson, R. L. (2020). Preparation, Identification, and Low-Temperature Infrared Spectra of Two Elusive Crystalline Nitrile Ices. Icarus, 338, 113548 (9 pages). [10.1016/j.icarus.2019.113548] [PDF]
Hudson, R. L., Ferrante, R. F. (2020). Mid-Infrared Spectra of Dipropargyl Ether Ices Revisited. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 233, 118206 (5 pages). [10.1016/j.saa.2020.118206] [PDF]
Hudson, R. L., Ferrante, R. F. (2020). Quantifying Acetaldehyde in Astronomical Ices and Laboratory Analogues: IR Spectra, Intensities, C-13 Shifts, and Radiation Chemistry. Monthly Notices of the Royal Astronomical Society, 492, 283-293 (11 pages). [10.1093/mnras/stz3323] [PDF]
Hudson, R. L., Yarnall, Y. Y., Coleman, F. M. (2020). Infrared Band Strengths and Other Properties of Amorphous and Crystalline Dimethyl Ether. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 233, 118217 (5 pages). [10.1016/j.saa.2020.118217] [PDF]
Hudson, R. L., Loeffler, M. J., Ferrante, R. F., Gerakines, P. A., Coleman, F. M. (2020). Testing Densities and Refractive Indices of Extraterrestrial Ice Components Using Molecular Structures — Organic Compounds and Molar Refractions. The Astrophysical Journal, 891, 22 (10 pages). [10.3847/1538-4357/ab6efa] [PDF]
Materese, C. K., Gerakines, P. A., Hudson, R. L. (2020). The Radiation Stability of Thymine in Solid H2O. Astrobiology, 20, 956-963 (8 pages). [10.1089/ast.2019.2199] [PDF]
Yarnall, Y. Y., Gerakines, P. A., Hudson, R. L. (2020). Propanal, an Interstellar Aldehyde — First Infrared Band Strengths and Other Properties of the Amorphous and Crystalline Forms. Monthly Notices of the Royal Astronomical Society, 494, 4606-4615 (10 pages). [10.1093/mnras/staa1028] [PDF]
Hudson, R. L., Coleman, F. M. (2019). Infrared Intensities and Molar Refraction of Amorphous Dimethyl Carbonate — Comparisons to Four Interstellar Molecules. Physical Chemistry Chemical Physics, 21, 11284-11289 (6 pages). [10.1039/c9cp01709g] [PDF]
Hudson, R. L., Coleman, F. M. (2019). Solid-State Isomerization and Infrared Band Strengths of Two Conformational Isomers of Cyclopropanecarboxaldehyde, a Candidate Interstellar Molecule. Acs Earth and Space Chemistry, 3, 1182-1188 (7 pages). [10.1021/acsearthspacechem.9b00058] [PDF]
Hudson, R. L., Gerakines, P. A. (2019). Molecular Identifications in Experiments with Astronomical Ice Analogs: New Data, Old Strategies, and the N2 + Acetone System. Monthly Notices of the Royal Astronomical Society, 485, 861-871 (11 pages). [10.1093/mnras/stz254] [PDF]
Hudson, R. L., Gerakines, P. A. (2019). Propynal, an Interstellar Molecule with an Exceptionally Strong C-C Infrared Band — Laboratory Infrared Data and Applications. Monthly Notices of the Royal Astronomical Society, 482, 4009-4017 (9 pages). [10.1093/mnras/sty2821] [PDF]
Hudson, R. L. (2018). N2 Chemistry in Interstellar and Planetary Ices: Radiation-Driven Oxidation. Astrophysical Journal, 867, 160 (11 pages). [10.3847/1538-4357/aae584] [PDF]
Hudson, R. L. (2018). Radiation Chemistry of Solid Acetone in the Interstellar Medium — a New Dimension to an Old Problem. Physical Chemistry Chemical Physics, 20, 5389-5398 (10 pages). [10.1039/c7cp06431d] [PDF]
Hudson, R. L., Gerakines, P. A. (2018). Infrared Spectra and Interstellar Sulfur: New Laboratory Results for H2s and Four Malodorous Thiol Ices. The Astrophysical Journal, 867, 138 (8 pages). [10.3847/1538-4357/aae52a] [PDF]
Hudson, R. L., Gerakines, P. A., Ferrante, R. F. (2018). IR Spectra and Properties of Solid Acetone, an Interstellar and Cometary Molecule. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 193, 33-39 (7 pages). [10.1016/j.saa.2017.11.055] [PDF]
Hudson, R. L., Moore, M. H. (2018). Interstellar Ices and Radiation-Induced Oxidations of Alcohols. Astrophysical Journal, 857, 89 (8 pages). [10.3847/1538-4357/aab708] [PDF]
Loeffler, M. J., Hudson, R. L. (2018). Coloring Jupiter's Clouds: Radiolysis of Ammonium Hydrosulfide (NH4SH). Icarus, 302, 418-425 (8 pages). [10.1016/j.icarus.2017.10.041] [PDF]
Hudson, R. L. (2017). An IR Investigation of Solid Amorphous Ethanol — Spectra, Properties, and Phase Changes. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 187, 82-86 (5 pages). [10.1016/j.saa.2017.06.027] [PDF]
Hudson, R. L., Loeffler, M. J., Gerakines, P. A. (2017). Infrared Spectra and Band Strengths of Amorphous and Crystalline N2O. Journal of Chemical Physics, 146, 024304 (9 pages). [10.1063/1.4973548] [PDF]
Hudson, R. L., Loeffler, M. J., Yocum, K. M. (2017). Laboratory Investigations into the Spectra and Origin of Propylene Oxide: A Chiral Interstellar Molecule. Astrophysical Journal, 835, 225 (9 pages). [10.3847/1538-4357/835/2/225] [PDF]
Hudson, R. L. (2016). Infrared Spectra and Band Strengths of CH3SH, an Interstellar Molecule. Physical Chemistry Chemical Physics, 18, 25756-25763 (8 pages). [10.1039/c6cp01475e] [PDF]
Loeffler, M. J., Hudson, R. L. (2016). What Is Eating Ozone? Thermal Reactions between SO2 and O3: Implications for Icy Environments. Astrophysical Journal Letters, 833, L9 (5 pages). [10.3847/2041-8213/833/1/l9] [PDF]
Loeffler, M. J., Moore, M. H., Gerakines, P. A. (2016). The Effects of Experimental Conditions on the Refractive Index and Density of Low-Temperature Ices: Solid Carbon Dioxide. The Astrophysical Journal, 827, 98 (7 pages). [10.3847/0004-637X/827/2/98] [PDF]
Loeffler, M. J., Hudson, R. L., Chanover, N. J., Simon, A. A. (2016). The Spectrum of Jupiter's Great Red Spot: The Case for Ammonium Hydrosulfide (NH4SH). Icarus, 271, 265-268 (4 pages). [10.1016/j.icarus.2016.02.010] [PDF]
Gerakines, P. A., Hudson, R. L. (2015). First Infrared Band Strengths for Amorphous CO2, an Overlooked Component of Interstellar Ices. The Astrophysical Journal Letters, 808, L40 (6 pages). [10.1088/2041-8205/808/2/L40] [PDF]
Gerakines, P. A., Hudson, R. L. (2015). Infrared Spectra and Optical Constants of Elusive Amorphous Methane. The Astrophysical Journal Letters, 805, L20 (5 pages). [10.1088/2041-8205/805/2/L20] [PDF]
Gerakines, P. A., Hudson, R. L. (2015). The Radiation Stability of Glycine in Solid CO2 — In-situ Laboratory Measurements with Applications to Mars. Icarus, 252, 466-472 (7 pages). [10.1016/j.icarus.2015.02.008] [PDF]
Hudson, R. L., Gerakines, P. A., Loeffler, M. J. (2015). Activation of Weak IR Fundamentals of Two Species of Astrochemical Interest in the Td Point Group — the Importance of Amorphous Ices. Physical Chemistry Chemical Physics, 17, 12545-12552 (8 pages). [10.1039/c5cp00975h] [PDF]
Loeffler, M. J., Hudson, R. L. (2015). Descent without Modification? The Thermal Chemistry of H2O2 on Europa and Other Icy Worlds. Astrobiology, 15, 453-461 (9 pages). [10.1089/ast.2014.1195] [PDF]
Loeffler, M. J., Hudson, R. L., Chanoyer, N. J., Simon, A. A. (2015). Giant-Planet Chemistry: Ammonium Hydrosulfide (NH4SH), its IR Spectra and Thermal and Radiolytic Stabilities. Icarus, 258, 181-191 (11 pages). [10.1016/j.icarus.2015.06.015] [PDF]
Smith, K. E., Gerakines, P. A., Callahan, M. P. (2015). Metabolic Precursors in Astrophysical Ice Analogs: Implications for Meteorites and Comets. Chemical Communications, 51, 11787-11790 (4 pages). [10.1039/c5cc03272e] [PDF]
Hudson, R. L., Ferrante, R. F., Moore, M. H. (2014). Infrared Spectra and Optical Constants of Astronomical Ices: I. Amorphous and Crystalline Acetylene. Icarus, 228, 276-287 (12 pages). [10.1016/j.icarus.2013.08.029] [PDF]
Hudson, R. L., Gerakines, P. A., Moore, M. H. (2014). Infrared Spectra and Optical Constants of Astronomical Ices: II. Ethane and Ethylene. Icarus, 243, 148-157 (10 pages). [10.1016/j.icarus.2014.09.001] [PDF]
Smith, K. E., Callahan, M. P., Gerakines, P. A., Dworkin, J. P., House, C. H. (2014). Investigation of Pyridine Carboxylic Acids in Cm2 Carbonaceous Chondrites: Potential Precursor Molecules for Ancient Coenzymes. Geochimica et Cosmochimica Acta, 136, 1-12 (12 pages). [10.1016/j.gca.2014.04.001] [PDF]
Callahan, M. P., Gerakines, P. A., Martin, M. G., Peeters, Z., Hudson, R. L. (2013). Irradiated Benzene Ice Provides Clues to Meteoritic Organic Chemistry. Icarus, 226, 1201-1209 (9 pages). [10.1016/j.icarus.2013.07.033] [PDF]
Gerakines, P. A., Hudson, R. L. (2013). Glycine's Radiolytic Destruction in Ices: First In-Situ Laboratory Measurements for Mars. Astrobiology, 13, 647-655 (9 pages). [10.1089/ast.2012.0943] [PDF]
Hudson, R. L., Loeffler, M. J. (2013). Ketene Formation in Interstellar Ices: A Laboratory Study. Astrophysical Journal, 773, 109 (10 pages). [10.1088/0004-637x/773/2/109] [PDF]
Loeffler, M. J., Hudson, R. L. (2013). Low-Temperature Thermal Reactions between SO2 and H2O2 and their Relevance to the Jovian Icy Satellites. Icarus, 224, 257-259 (3 pages). [10.1016/j.icarus.2013.02.005] [PDF]
Gerakines, P. A., Hudson, R. L., Moore, M. H., Bell, J. L. (2012). In Situ Measurements of the Radiation Stability of Amino Acids at 15-140 K. Icarus, 220, 647-659 (13 pages). [10.1016/j.icarus.2012.06.001] [PDF]
Knez, C., Moore, M. H., Ferrante, R. F., Hudson, R. L. (2012). Laboratory IR Studies and Astrophysical Implications of C2H2-Containing Binary Ices. Astrophysical Journal, 748, (10 pages). [10.1088/0004-637x/748/2/95] [PDF]
Loeffler, M. J., Hudson, R. L. (2012). Thermal Regeneration of Sulfuric Acid Hydrates after Irradiation. Icarus, 219, 561-566 (6 pages). [10.1016/j.icarus.2012.03.023] [PDF]
Loeffler, M. J., Hudson, R. L., Moore, M. H., Carlson, R. W. (2011). Radiolysis of Sulfuric Acid, Sulfuric Acid Monohydrate, and Sulfuric Acid Tetrahydrate and its Relevance to Europa. Icarus, 215, 370-380 (11 pages). [10.1016/j.icarus.2011.06.008] [PDF]
Cooper, P. D., Moore, M. H., Hudson, R. L. (2010). O Atom Production in Water Ice: Implications for O2 Formation on Icy Satellites. Journal of Geophysical Research-Planets, 115, (6 pages). [10.1029/2009JE003563] [PDF]
Loeffler, M. J., Hudson, R. L. (2010). Thermally-Induced Chemistry and the Jovian Icy Satellites: A Laboratory Study of the Formation of Sulfur Oxyanions. Geophysical Research Letters, 37, L19201 (5 pages). [10.1029/2010GL044553] [PDF]
Moore, M. H., Ferrante, R. F., Moore, W. J., Hudson, R. (2010). Infrared Spectra and Optical Constants of Nitrile Ices Relevant to Titan's Atmosphere. Astrophysical Journal Supplement Series, 191, 96-112 (17 pages). [10.1088/0067-0049/191/1/96] [PDF]
Peeters, Z., Hudson, R. L., Moore, M. H., Lewis, A. (2010). The Formation and Stability of Carbonic Acid on Outer Solar System Bodies. Icarus, 210, 480-487 (8 pages). [10.1016/j.icarus.2010.06.002] [PDF]
Carlson, R. W., Calvin, W. M., Dalton, J. B., Hansen, G. B., Hudson, R. L., Johnson, R. E., McCord, T. B., Moore, M. H. (2009). Europa's Surface Composition. in Europa, University of Arizona Press. pp. 283-327 [PDF]
Hudson, R. L., Moore, M. H., Raines, L. L. (2009). Ethane Ices in the Outer Solar System: Spectroscopy and Chemistry. Icarus, 203, 677-680 (4 pages). [10.1016/j.icarus.2009.06.026] [PDF]
Hudson, R. L., Lewis, A. S., Moore, M. H., Dworkin, J. P., Martin, M. P. (2009). Enigmatic Isovaline: Investigating the Stability, Racemization, and Formation of a Non-Biological Meteoritic Amino Acid. Bioastronomy 2007: Molecules, Microbes, and Extraterrestrial Life, 420, 157-162 (6 pages). [PDF]
Cooper, P. D., Moore, M. H., Hudson, R. L. (2008). Radiation Chemistry of H2O + O2 Ices. Icarus, 194, 379-388 (10 pages). [10.1016/j.icarus.2007.10.002] [PDF]
Ferrante, R. F., Moore, M. H., Spiliotis, M. M., Hudson, R. L. (2008). Formation of Interstellar Ocs: Radiation Chemistry and IR Spectra of Precursor Ices. Astrophysical Journal, 684, 1210-1220 (11 pages). [10.1086/590362] [PDF]
Hudson, R. L., Moore, M. H., Dworkin, J. P., Martin, M. P., Pozun, Z. D. (2008). Amino Acids from Ion-Irradiated Nitrile-Containing Ices. Astrobiology, 8, 771-779 (10 pages). [10.1089/ast.2007.0131] [PDF]
Hudson, R. L., Palumbo, M. E., Strazzulla, G., Moore, M. H., Cooper, J. F., Sturner, S. J. (2008). Laboratory Studies of the Chemistry of Transneptunian Object Surface Materials. in The Solar System Beyond Neptune, University of Arizona Press. pp. 507-523 [PDF]
Knez, C., Moore, M., Travis, S., Ferrante, R., Chiar, J., Boogert, A., Mundy, L., Pendleton, Y., Tielens, A., van Dishoeck, E., Evans, N. (2008). Comparing Ice Composition in Dark Molecular Clouds. Iau: Organic Matter in Space, 4, 47-48 (2 pages). [10.1017/S1743921308021157] [PDF]
Moore, M. H., Hudson, R. L., Carlson, R. W. (2007). The Radiolysis of SO2 and H2S in Water Ice: Implications for the Icy Jovian Satellites. Icarus, 189, 409-423 (15 pages). [10.1016/j.icarus.2007.01.018] [PDF]
Moore, M. H., Ferrante, R. F., Hudson, R. L., Stone, J. N. (2007). Ammonia-Water Ice Laboratory Studies Relevant to Outer Solar System Surfaces. Icarus, 190, 260-273 (14 pages). [10.1016/j.icarus.2007.02.020] [PDF]
Cooper, P. D., Moore, M. H., Hudson, R. L. (2006). Infrared Detection of HO2 and HO3 Radicals in Water Ice. J. Phys. Chem. A, 110, 7985-7988 (4 pages). [10.1021/jp062765k] [PDF]
Hudson, R. L. (2006). Astrochemistry Examples in the Classroom. Journal of Chemical Education, 83, 1611-1616 (6 pages). [10.1021/ed083p1611] [PDF]
Hudson, R. L., Moore, M. H. (2006). Infrared Spectra and Radiation Stability of H2O2 Ices Relevant to Europa. Astrobiology, 6, 483-489 (7 pages). [10.1089/ast.2006.6.483] [PDF]
Hudson, R. L., Khanna, R. K., Moore, M. H. (2005). Laboratory Evidence for Solid-Phase Protonation of HNCO in Interstellar Ices. Astrophysical Journal Supplement Series, 159, 277-281 (5 pages). [10.1086/430703] [PDF]
Hudson, R. L., Moore, M. H., Cook, A. M. (2005). IR Characterization and Radiation Chemistry of Glycolaldehyde and Ethylene Glycol Ices. Space Life Sciences: Astrobiology: Steps toward Origin of Life and Titan before Cassini, 36, 184-189 (6 pages). [10.1016/j.asr.2005.01.017] [PDF]
Ruiterkamp, R., Peeters, Z., Moore, M. H., Hudson, R. L., Ehrenfreund, P. (2005). A Quantitative Study of Proton Irradiation and UV Photolysis of Benzene in Interstellar Environments. Astronomy & Astrophysics, 440, 391-402 (12 pages). [10.1051/0004-6361:20042090] [PDF]
Gerakines, P. A., Moore, M. H., Hudson, R. L. (2004). Ultraviolet Photolysis and Proton Irradiation of Astrophysical Ice Analogs Containing Hydrogen Cyanide. Icarus, 170, 202-213 (12 pages). [10.1016/j.icarus.2004.02.005] [PDF]
Hudson, R. L., Moore, M. H. (2004). Reactions of Nitriles in Ices Relevant to Titan, Comets, and the Interstellar Medium: Formation of Cyanate Ion, Ketenimines, and Isonitriles. Icarus, 172, 466-478 (13 pages). [10.1016/j.icarus.2004.06.011] [PDF]
Bernstein, M. P., Moore, M. H., Elsila, J. E., Sandford, S. A., Allamandola, L. J., Zare, R. N. (2003). Side Group Addition to the Polycyclic Aromatic Hydrocarbon Coronene by Proton Irradiation in Cosmic Ice Analogs. Astrophysical Journal, 582, L25-L29 (5 pages). [10.1086/345941] [PDF]
Cottin, H., Moore, M. H., Benilan, Y. (2003). Photodestruction of Relevant Interstellar Molecules in Ice Mixtures. Astrophysical Journal, 590, 874-881 (8 pages). [10.1086/375149] [PDF]
Hudson, R. L., Moore, M. H. (2003). Solid-Phase Formation of Interstellar Vinyl Alcohol. Astrophysical Journal, 586, L107-L110 (4 pages). [10.1086/374580] [PDF]
Moore, M. H., Hudson, R. L. (2003). Infrared Study of Ion-Irradiated N2-Dominated Ices Relevant to Triton and Pluto: Formation of HCN and HNC. Icarus, 161, 486-500 (15 pages). [10.1016/S0019-1035(02)00037-4] [PDF]
Moore, M. H., Hudson, R. L., Ferrante, R. F. (2003). Radiation Products in Processed Ices Relevant to Edgeworth-Kuiper-Belt Objects. Earth Moon and Planets, 92, 291-306 (16 pages). [10.1023/B:MOON.0000031946.53696.f6] [PDF]
Hudson, R. L., Moore, M. H. (2002). The N3 Radical as a Discriminator between Ion-Irradiated and UV-Photolyzed Astronomical Ices. Astrophys. J., 568, 1095-1099 (5 pages). [10.1086/339039] [PDF]
Lowenthal, M. S., Khanna, R. K., Moore, M. H. (2002). Infrared Spectrum of Solid Isocyanic Acid (HNCO): Vibrational Assignments and Integrated Band Intensities. Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy, 58, 73-78 (6 pages). [10.1016/S1386-1425(01)00524-8] [PDF]
Gerakines, P. A., Moore, M. H. (2001). Carbon Suboxide in Astrophysical Ice Analogs. Icarus, 154, 372-380 (9 pages). [10.1006/icar.2001.6711] [PDF]
Gerakines, P. A., Moore, M. H., Hudson, R. L. (2001). Energetic Processing of Laboratory Ice Analogs: UV Photolysis Versus Ion Bombardment. Journal of Geophysical Research-Planets, 106, 33381-33385 (5 pages). [10.1029/2000JE001320] [PDF]
Hudson, R. L., Moore, M. H. (2001). Radiation Chemical Alterations in Solar System Ices: An Overview. J. Geophys. Res. , 106, 33275-33284 (10 pages). [10.1029/2000JE001299] [PDF]
Hudson, R. L., Moore, M. H., Gerakines, P. A. (2001). The Formation of Cyanate Ion (OCN-) in Interstellar Ice Analogs. The Astrophysical Journal, 550, 1140-1150 (11 pages). [10.1086/319799] [PDF]
Moore, M. H., Hudson, R. L., Gerakines, P. A. (2001). Mid- and Far-Infrared Spectroscopic Studies of the Influence of Temperature, Ultraviolet Photolysis and Ion Irradiation on Cosmic-Type Ices. Spectrochimica Acta A, 57, 843-858 (16 pages). [10.1016/S1386-1425(00)00448-0] [PDF]
Gerakines, P. A., Moore, M. H., Hudson, R. L. (2000). Carbonic Acid Production in H2O + CO2 Ices — UV Photolysis vs. Proton Bombardment. Astronomy and Astrophysics, 357, 793-800 (8 pages). [ADS] [PDF]
Hudson, R. L., Moore, M. H. (2000). IR Spectra of Irradiated Cometary Ice Analogues Containing Methanol: A New Assignment, a Reassignment, and a Nonassignment. Icarus, 145, 661-663 (3 pages). [10.1006/icar.2000.6377] [PDF]
Hudson, R. L., Moore, M. H. (2000). New Experiments and Interpretations Concerning the "XCN" Band in Interstellar Ice Analogues. Astronomy and Astrophysics, 357, 787-792 (6 pages). [ADS] [PDF]
Moore, M. H., Hudson, R. L. (2000). IR Detection of H2O2 at 80 K in Ion-Irradiated Laboratory Ices Relevant to Europa. Icarus, 145, 282-288 (7 pages). [10.1006/icar.1999.6325] [PDF]
Hudson, R. L., Moore, M. H. (1999). Laboratory Studies of the Formation of Methanol and Other Organic Molecules by Water + Carbon Monoxide Radiolysis: Relevance to Comets, Icy Satellites, and Interstellar Ices. Icarus, 140, 451-461 (11 pages). [10.1006/icar.1999.6144] [PDF]
Khanna, R. K., Moore, M. H. (1999). Carbamic Acid: Molecular Structure and IR Spectra. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 55, 961-967 (7 pages). [10.1016/S1386-1425(98)00228-5] [PDF]
Moore, M. H., Hudson, R. L. (1998). Infrared Study of Ion-Irradiated Water-Ice Mixtures with Hydrocarbons Relevant to Comets. Icarus, 135, 518-527 (10 pages). [10.1006/icar.1998.5996] [PDF]
Hudson, R. L., Moore, M. H. (1997). Hydrocarbon Radiation Chemistry in Ices of Cometary Relevance. Icarus, 126, 233-235 (3 pages). [10.1006/icar.1997.5678] [PDF]
Moore, M. H., Ferrante, R. F., Nuth, J. A. (1996). Infrared Spectra of Proton Irradiated Ices Containing Methanol. Planetary and Space Science, 44, 927-935 (9 pages). [10.1016/0032-0633(95)00120-4] [PDF]
Hudson, R. L., Moore, M. H. (1995). Far-IR Spectral Changes Accompanying Proton Irradiation of Solids of Astrochemical Interest. Radiat. Phys. Chem., 45, 779-789 (11 pages). [10.1016/0969-806X(94)00099-6] [PDF]
Moore, M. H., Hudson, R. L. (1994). Far-Infrared Spectra of Cosmic-Type Pure and Mixed Ices. Astronomy & Astrophysics Supplement Series, 103, 45-56 (12 pages). [PDF]
Moore, M. H., Ferrante, R. F., Hudson, R. L., Nuth, J. A., Donn, B. (1994). Infrared-Spectra of Crystalline Phase Ices Condensed on Silicate Smokes at T < 20 K. Astrophysical Journal, 428, L81-L84 (4 pages). [10.1086/187398] [PDF]
DelloRusso, N., Khanna, R. K., Moore, M. H. (1993). Identification and Yield of Carbonic Acid and Formaldehyde in Irradiated Ices. Journal of Geophysical Research-Planets, 98, 5505-5510 (6 pages). [10.1029/92je02325] [PDF]
Hudson, R. L., Moore, M. H. (1993). Far-Infrared Investigations of a Methanol Clathrate Hydrate — Implications for Astronomical Observations. Astrophysical Journal, 404, L29-L32 (4 pages). [10.1086/186736] [PDF]
Hudson, R. L., Donn, B. (1992). Comments on "Gas Release from Comets" and Related Trapped-Gas Experiments. Icarus, 96, 286-288 (3 pages). [10.1016/0019-1035(92)90082-i] [PDF]
Hudson, R. L., Moore, M. H. (1992). A Far-IR Study of Irradiated Amorphous Ice — an Unreported Oscillation between Amorphous and Crystalline Phases. Journal of Physical Chemistry, 96, 6500-6504 (5 pages). [10.1021/j100194a072] [PDF]
Moore, M. H., Hudson, R. L. (1992). Far-Infrared Spectral Studies of Phase Changes in Water Ice Induced by Proton Irradiation. Astrophysical Journal, 401, 353-360 (8 pages). [10.1086/172065] [PDF]
Nichols, R. H., Nuth, J. A., Hohenberg, C. M., Olinger, C. T., Moore, M. H. (1992). Trapping of Noble Gases in Proton-Irradiated Silicate Smokes. Meteoritics, 27, 555-559 (5 pages). [10.1111/j.1945-5100.1992.tb01076.x] [PDF]
Nuth, J. A., Moore, M. H., Tanabe, T., Kraus, G. (1992). The -SiH Vibrational Stretch as an Indicator of the Oxidation State of Silicon on a Cometary or Asteroidal Regolith. Icarus, 98, 207-210 (4 pages). [10.1016/0019-1035(92)90090-T] [PDF]
Hudson, R. L., Donn, B. (1991). An Experimental Study of the Sublimation of Water Ice and the Release of Trapped Gases. Icarus, 94, 326-332 (7 pages). [10.1016/0019-1035(91)90231-H] [PDF]
Moore, M. H., Khanna, R. K. (1991). Infrared and Mass-Spectral Studies of Proton Irradiated H2O+CO2 Ice — Evidence for Carbonic Acid. Spectrochimica Acta Part A — Molecular and Biomolecular Spectroscopy, 47, 255-262 (8 pages). [10.1016/0584-8539(91)80097-3] [PDF]
Moore, M. H., Khanna, R., Donn, B. (1991). Studies of Proton Irradiated H2O+CO2 and H2O+CO Ices and Analysis of Synthesized Molecules. Journal of Geophysical Research, 96, 17541-17545 (5 pages). [10.1029/91JE01682] [PDF]
Moore, M. H., Tanabe, T., Nuth, J. A. (1991). The Sih Vibrational Stretch as an Indicator of the Chemical State of Interstellar Grains. Astrophysical Journal, 373, L31-L34 (4 pages). [10.1086/186044] [PDF]
Moore, M. H., Tanabe, T. (1990). Mass-Spectra of Sputtered Polyoxymethylene — Implications for Comets. Astrophysical Journal, 365, L39-L42 (4 pages). [10.1086/185883] [PDF]
Wdowiak, T. J., Donn, B., Nuth, J. A., Chappelle, E., Moore, M. (1989). Laboratory Experiments on Carbonaceous Material as a Source for the Red Rectangle Visual Emissions. Astrophysical Journal, 336, 838-842 (5 pages). [10.1086/167054] [PDF]
Moore, M. H., Donn, B., Hudson, R. L. (1988). Vaporization of Ices Containing S2 — Implications for Comets. Icarus, 74, 399-412 (14 pages). [10.1016/0019-1035(88)90111-X] [PDF]
Nuth, J. A., Moore, M. H. (1988). SiH and the Unidentified 4.6 Micron Feature. Astrophysical Journal, 329, L113-L116 (4 pages). [10.1086/185188] [PDF]
Nuth, J. A., Nelson, R. N., Moore, M., Donn, B. (1988). Experimental Studies of Circumstellar, Interstellar and Interplanetary Refractory Grains Analogs. in Experiments on Cosmic Dust Analogues, Springer Netherlands. pp. 191-207 [10.1007/978-94-009-3033-9_19]
Moore, M. H. (1984). Studies of Proton-Irradiated SO2 at Low Temperatures — Implications for Io. Icarus, 59, 114-128 (15 pages). [10.1016/0019-1035(84)90059-9] [PDF]
Moore, M. H., Donn, B., Khanna, R., A'Hearn, M. F. (1983). Studies of Proton-Irradiated Cometary-Type Ice Mixtures. Icarus, 54, 388-405 (18 pages). [10.1016/0019-1035(83)90236-1] [PDF]
Moore, M. H., Donn, B. (1982). The Infrared-Spectrum of a Laboratory-Synthesized Residue — Implications for the 3.4 Micron Interstellar Absorption Feature. Astrophysical Journal, 257, L47-L50 (4 pages). [10.1086/183806] [PDF]