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Your search keyword '"Martin, Mildred G."' showing total 2 results
Start Over Author "Martin, Mildred G." Topic astrobiology
2 results on '"Martin, Mildred G."'

1. Amino acid analysis in micrograms of meteorite sample by nanoliquid chromatography–high-resolution mass spectrometry.

Author

Callahan, Michael P., Martin, Mildred G., Burton, Aaron S., Glavin, Daniel P., and Dworkin, Jason P.

Subjects
*AMINO acid analysis, *METEORITES, *LIQUID chromatography-mass spectrometry, *HIGH resolution imaging, *INTERPLANETARY dust, *CHROMATOGRAPHIC analysis
Abstract

Highlights: [•] We demonstrate amino acid analysis of Murchison meteorite using only 360 micrograms of the meteorite sample. [•] Nanoliquid chromatography–high-resolution mass spectrometry was used for the analyses. [•] Future applications could include small samples such as micrometeorites and interplanetary dust particles (IDPs). [Copyright &y& Elsevier]

Published
2014
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2. Irradiated benzene ice provides clues to meteoritic organic chemistry.

Author

Callahan, Michael P., Gerakines, Perry A., Martin, Mildred G., Peeters, Zan, and Hudson, Reggie L.

Subjects
*BENZENE, *GAS chromatography/Mass spectrometry (GC-MS), *RADIATION chemistry, *ICE, *METEORITES, *ORGANIC chemistry, *POLYPHENYLENE oxide
Abstract

Highlights: [•] We analyzed the organic residue made from proton-irradiated benzene at ∼20K. [•] Gas chromatography–mass spectrometry unambiguously identified numerous polyphenyls. [•] High resolution mass spectrometry revealed a complex distribution of organics. [•] The mass spectral fingerprint of the benzene residue compared well with meteorites. [•] Radiation chemistry of benzene may have produced some meteoritic organics. [Copyright &y& Elsevier]

Published
2013
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