Assessment of the intersellar processes leading to deuterium enrichment in meteoritic organics

Meteoritics and Planetary Science

Volumn 36, Issue 8, 2001, Pages 1117-1133

  Sandford, S A ^a   Bernstein, M P ^a   Dworkin, J P ^a  

^a NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DEUTERIUM; ISOTOPIC ANALYSIS; ISOTOPIC FRACTIONATION; METEORITE; ORGANIC COMPOUND;

EID: 0034862973     PISSN: 10869379     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1945-5100.2001.tb01948.x     Document Type: Article

References (109)

1. 2O
2. Deuterium fractionation in protoplanetary disks
3. Isotopic study of the potential carriers of deuterium excesses in interplanetary dust particles
4. Interstellar polycyclic aromatic hydrocarbons and carbon in interplanetary dust particles and meteorites
5. Photechemical and thermal evolution of interstellar/precometary ice analogs
6. Interstellar polycyclic aromatic hydrocarbons: The infrared emission bands, the excitation/emission mechanism, and the astrophysical implications
7. Modeling the unidentified infrared emission with combinations of polycyclic aromatic hydrocarbons
8. The origin of chondritic macromolecular organic matter: A carbon and nitrogen isotope study
9. Polycyclic aromatic hydrocarbons in the Murchison meteorite
10. Fullerenes, fulleranes and PAHs in the Allende meteorite
11. 2O at cryogenic temperatures
12. Organic compounds produced by photolysis of realistic interstellar and cometary ice analogs containing methanol
13. n-PAHs) and the 2940 and 2850 wavenumber (3.40 and 3.51 micron) infrared emission features
14. UV irradiation of polycyclic aromatic hydrocarbons in ices: Production of alcohols, quinones, and ethers
15. H, C, N, and O Isotopic substitution studies of the 2165 wavenumbers (4.62 micron) "XCN" feature produced by UV photolysis of mixed molecular ices
16. 2O ice: Implications for meteorites and biogenesis
17. Discovery of the 11.2 micron polycylic aromatic hydrocarbon band in absorption toward Monoceros R2 IRS 3
18. 2O ice bands
19. 2O ice bands
20. Chemical models of interstellar gas-grain processe-1. Modelling and the effect of accretion on gas abundances and mantle composition in dense clouds
21. 15N fractionation in meteorites
22. Deuterated methanol in the Orion Compact Ridge
23. High resolution studies of solid CO in the Taurus dark cloud: Characterizing the ices in quiescent clouds
24. The composition and distribution of dust along the line of sight towards the Galactic center
25. Identification of complex aromatic molecules in individual interplanetary dust particles
26. Solid state nuclear magnetic resonance studies of the Murchison organic macromolecule
27. Organic matter in meteorites: Molecular and isotopic analyses of the Murchison meteorite
28. Aliphatic hydrocarbons of the Murchison meteorite
29. 13C NMR spectroscopy of the insoluble carbon of carbonaceous chondrites
30. Organic matter in carbonaceous chondrites, planetary satellites, asteroids and comets
31. Deuterium fractionation mechanisms in interstellar clouds
32. 60 in carbonaceous chondrites
33. Time dependent chemistry in dense molecular clouds I. Grain surface reactions, gas/grain interactions and infrared spectroscopy
34. Structure and transport in the solar nebula from constraints on deuterium enrichment and giant planets formation
35. Self-assembling amphiphilic molecules: Synthesis in simulated interstellar/precometary ices
36. Organic molecules in the interstellar medium, comets, and meteorites: A voyage from dark clouds to the early Earth
37. Low temperature ice photochemistry as a source of meteoritic and cometary organics
38. Unusual stable isotope ratios in amino acid and carboxylic acid extracts from the Murchison meteorite
39. Heavy nitrogen in Bencubbin - A light-element isotopic anomaly in a stony-iron meteorite
40. Neutron capture nucleosynthesis in AGB stars
41. 13C NMR of the insoluble organic matter of the Orgueil and Murchsion meteorites: Quantitative study
42. Deuterium in the solar system
43. ALH 85085: Nitrogen isotope analysis of a highly unusual primitive chondrite
44. Application of two-step laser mass spectrometry to cosmochemistry: Direct analysis of meteorites
45. Hydrogen and oxygen isotopic compositions in kerogen from the Orgueil meteorite: Clues to a solar origin
46. Models of gas-grain chemistry in dense interstellar clouds with complex organic molecules
47. Origin of organic matter in the early solar system. VII. The organic polymer in carbonaceous chondrites
48. 13C) ratios from formaldehyde: A variation with distance from the galactic center
49. Gas phase chemical processes in molecular clouds
50. +
51. Infrared spectroscopy of polycyclic aromatic hydrocarbon cations I: Matrix-isolated naphthalene and perdeuterated naphthalene
52. Deuterium in the Orion nebula
53. Chemical and petrographic studies of molecular cloud materials preserved in interplanetary dust
54. Survival of interstellar matter in meteorites: Evidence from carbonaceous material
55. Isotopic characterization of kerogen-like material in the Murchison carbonaceous chondrite
56. Microscopic organic analysis using two-step laser mass spectrometry: Application to meteoritic acid residues
57. Isotopic and molecular analyses of hydrocarbons and monocarboxylic acids of the Murchison meteorite
58. Unraveling the 10 micron "silicate" feature of protostars: The detection of frozen interstellar ammonia
59. Ion-molecule chemistry of dense interstellar clouds: Nitrogen-, oxygen-, and carbon-bearing molecule abundances and isotopic ratios
60. 18O in molecular clouds
61. Carbon and oxygen isotope fractionation in dense interstellar clouds
62. Deuterated methanol in Orion
63. The internal structure of molecular clouds III. Evidence for molecular depletion in the NGC 2024 condensations
64. D/H ratios in interplanetary dust and their relationship to IR, Raman, and EDX observations
65. Ion microprobe isotopic measurements of individual interplanetary dust particles
66. Identification of molecular-cloud material in interplanetary dust particles
67. Chemical and mineralogical studies of an extremely deuterium-rich IDP
68. Deuterium enrichments in cluster IDPs
69. Deuterium fractionation in dense interstellar clouds
70. 2D+ in the deuteration of interstellar molecules
71. Studies of proton-irradiated cometary-type ice mixtures
72. Detection of a polyclic aromatic molecule in comet P/Halley
73. Isotopic evidence from an Antarctic carbonaceous chondrite for two reaction pathways of extraterrestrial PAH formation
74. Clumpy molecular clouds: A dynamic model self-consistently regulated by T Tauri Star formation
75. Detection of the mid-infrared unidentified bands in the diffuse galactic emission by IRTS
76. Heavy organic nitrogen in the Murchison macromolecule
77. The interstellar 4.62 micron band
78. Aromatic hydrocarbons in the Murchison meteorite
79. Isotopic analyses of amino acids from the Murchison meteorite
80. UV radiation field inside dense clouds: Its possible existence and chemical implications
81. A new component of the interstellar matter: Small grains and large aromatic molecules
82. The concentration and isotopic composition of hydrogen, carbon and nitrogen in carbonaceous meteorites
83. The solar system D/H ratio: Observation and theories
84. SWS observation of IR emission features towards compact HII regions
85. The inventory of interstellar materials available for the formation of the solar system
86. 3 ices: Major implications for astrochemistry
87. Laboratory studies of the infrared spectral properties of CO in astrophysical ices
88. The interstellar C-H stretching band near 3.4 microns: Constraints on the composition of organic material in the diffuse interstellar medium
89. Deuterium enrichment of polycycylic aromatic hydrocarbons by photochemically induced exchange with deuterium-rich cosmic ices
90. 2 in interstellar dense molecular clouds
91. A new 3.25 micron absorption feature towards Mon R2/IRS-3
92. Ion microprobe measurements of nitrogen and carbon isotopic variations in individual IDPs
93. Origin of organic matter in early solar system-V. Further studies of meteoritic h'ydrocarbons and a discussion of their origin
94. Nitrogen isotopic composition of CK chondrites
95. Detection of the 2165 inverse centimeters (4.619 micron) XCN band in the spectrum of L1551 IRS 5
96. Discovery of solid HDO in grain mantles
97. The possibility of nitrogen isotopic fractionation in interstellar clouds
98. Surface chemistry of deuterated molecules
99. The D/H ratio in molecular clouds
100. Deuterium and interstellar chemical processes
101. Model calculations of the molecular composition of interstellar grain mantles
102. Interstellar solid CO: Polar and nonpolar interstellar ices
103. Organic compounds in the Murchison and Allende carbonaceous chondrites studied by photoionization mass spectrometry
104. Interstellar organic matter in meteorites
105. Relic interstellar grains in Murchison meteorite
106. Organic compounds in the Forest Vale, H4 ordinary chondrite
107. Interstellar cloud material in meteorites
108. Presolar material in meteorites: An overview