Research output per year
Research output per year
Research output
Search results
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2021
Analytical development of seamless procedures on cation-exchange chromatography and ion-pair chromatography with high-precision mass spectrometry for short-chain peptides
Takano, Y., Oba, Y., Furota, S., Naraoka, H., Ogawa, N. O., Blattmann, T. M. & Ohkouchi, N., May 2021, In: International Journal of Mass Spectrometry. 463, 116529.Research output: Contribution to journal › Article › peer-review
Open Access -
Interactions between organic compounds and olivine under aqueous conditions: A potential role for organic distribution in carbonaceous chondrites
Muneishi, K. & Naraoka, H., Feb 2021, In: Meteoritics and Planetary Science. 56, 2, p. 195-205 11 p.Research output: Contribution to journal › Article › peer-review
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Marine osmium isotope record during the Carnian “pluvial episode” (Late Triassic) in the pelagic Panthalassa Ocean
Tomimatsu, Y., Nozaki, T., Sato, H., Takaya, Y., Kimura, J. I., Chang, Q., Naraoka, H., Rigo, M. & Onoue, T., Feb 2021, In: Global and Planetary Change. 197, 103387.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
2020
Extraterrestrial hexamethylenetetramine in meteorites—a precursor of prebiotic chemistry in the inner solar system
Oba, Y., Takano, Y., Naraoka, H., Furukawa, Y., Glavin, D. P., Dworkin, J. P. & Tachibana, S., Dec 2020, In: Nature communications. 11, 1, 6243.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Precometary organic matter: A hidden reservoir of water inside the snow line
Nakano, H., Hirakawa, N., Matsubara, Y., Yamashita, S., Okuchi, T., Asahina, K., Tanaka, R., Suzuki, N., Naraoka, H., Takano, Y., Tachibana, S., Hama, T., Oba, Y., Kimura, Y., Watanabe, N. & Kouchi, A., Dec 1 2020, In: Scientific reports. 10, 1, 7755.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
Three-dimensional high-performance liquid chromatographic analysis of chiral amino acids in carbonaceous chondrites
Furusho, A., Akita, T., Mita, M., Naraoka, H. & Hamase, K., Aug 16 2020, In: Journal of Chromatography A. 1625, 461255.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
2019
Bulk chemical characteristics of soluble polar organic molecules formed through condensation of formaldehyde: Comparison with soluble organic molecules in Murchison meteorite
Isono, Y., Tachibana, S., Naraoka, H., Orthous-Daunay, F. R., Piani, L. & Kebukawa, Y., 2019, In: GEOCHEMICAL JOURNAL. 53, 1, p. 41-51 11 p.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
Distinct distribution of soluble N-heterocyclic compounds between CM and CR chondrites
Naraoka, H. & Hashiguchi, M., 2019, In: GEOCHEMICAL JOURNAL. 53, 1, p. 33-40 8 p.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Further characterization of carbonaceous materials in Hayabusa-returned samples to understand their origin
Uesugi, M., Ito, M., Yabuta, H., Naraoka, H., Kitajima, F., Takano, Y., Mita, H., Kebukawa, Y., Nakato, A. & Karouji, Y., Mar 2019, In: Meteoritics and Planetary Science. 54, 3, p. 638-666 29 p.Research output: Contribution to journal › Article › peer-review
6 Citations (Scopus) -
High-mass resolution molecular imaging of organic compounds on the surface of Murchison meteorite
Hashiguchi, M. & Naraoka, H., Feb 1 2019, In: Meteoritics and Planetary Science. 54, 2, p. 452-468 17 p.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
New applications of high-resolution analytical methods to study trace organic compounds in extraterrestrial materials
Naraoka, H., Hashiguchi, M., Sato, Y. & Hamase, K., Sep 2019, In: Life. 9, 3, 62.Research output: Contribution to journal › Review article › peer-review
Open Access3 Citations (Scopus) -
Nucleobase synthesis in interstellar ices
Oba, Y., Takano, Y., Naraoka, H., Watanabe, N. & Kouchi, A., Dec 1 2019, In: Nature communications. 10, 1, 4413.Research output: Contribution to journal › Article › peer-review
Open Access19 Citations (Scopus) -
Preface: Evolution of molecules in space: From interstellar clouds to protoplanetary nebulae
Kouchi, A., Tachibana, S., Piani, L., Orthous-Daunay, F. R. & Naraoka, H., 2019, In: GEOCHEMICAL JOURNAL. 53, 1, p. 1-3 3 p.Research output: Contribution to journal › Editorial › peer-review
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Profiling murchison soluble organic matter for new organic compounds with APPI- and ESI-FT-ICR MS
Hertzog, J., Naraoka, H. & Schmitt-Kopplin, P., Jun 2019, In: Life. 9, 2, 48.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
Simultaneous total analysis of core and polar membrane lipids in archaea by high-performance liquid chromatography/high-resolution mass spectrometry coupled with heated electrospray ionization
Horai, S., Yamauchi, N. & Naraoka, H., Oct 30 2019, In: Rapid Communications in Mass Spectrometry. 33, 20, p. 1571-1577 7 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Ultraviolet-photon fingerprints on chondritic large organic molecules
Orthous-Daunay, F. R., Piani, L., Flandinet, L., Thissen, R., Wolters, C., Vuitton, V., Poch, O., Moynier, F., Sugawara, I., Naraoka, H. & Tachibana, S., 2019, In: GEOCHEMICAL JOURNAL. 53, 1, p. 21-32 12 p.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
2018
In situ organic compound analysis on a meteorite surface by desorption electrospray ionization coupled with an Orbitrap mass spectrometer
Naraoka, H. & Hashiguchi, M., Jun 30 2018, In: Rapid Communications in Mass Spectrometry. 32, 12, p. 959-964 6 p.Research output: Contribution to journal › Article › peer-review
10 Citations (Scopus) -
2017
A new family of extraterrestrial amino acids in the Murchison meteorite
Koga, T. & Naraoka, H., Dec 1 2017, In: Scientific reports. 7, 1, 636.Research output: Contribution to journal › Article › peer-review
59 Citations (Scopus) -
Deuterium Fractionation upon the Formation of Hexamethylenetetramines through Photochemical Reactions of Interstellar Ice Analogs Containing Deuterated Methanol Isotopologues
Oba, Y., Takano, Y., Naraoka, H., Kouchi, A. & Watanabe, N., Nov 10 2017, In: Astrophysical Journal. 849, 2, 122.Research output: Contribution to journal › Article › peer-review
10 Citations (Scopus) -
Formation of Diastereoisomeric Piperazine-2,5-dione from dl-Alanine in the Presence of Olivine and Water
Fuchida, S., Naraoka, H. & Masuda, H., Mar 1 2017, In: Origins of Life and Evolution of Biospheres. 47, 1, p. 83-92 10 p.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Molecular Evolution of N-Containing Cyclic Compounds in the Parent Body of the Murchison Meteorite
Naraoka, H., Yamashita, Y., Yamaguchi, M. & Orthous-Daunay, F. R., Nov 16 2017, In: ACS Earth and Space Chemistry. 1, 9, p. 540-550 11 p.Research output: Contribution to journal › Article › peer-review
14 Citations (Scopus) -
2016
Carbon isotope ratios of organic matter in Bering Sea settling particles: Extremely high remineralization of organic carbon derived from diatoms
Yasuda, S., Akagi, T., Naraoka, H., Kitajima, F. & Takahashi, K., 2016, In: GEOCHEMICAL JOURNAL. 50, 3, p. 241-248 8 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
2015
A micro-Raman and infrared study of several Hayabusa category 3 (organic) particles 3. Space science
Kitajima, F., Uesugi, M., Karouji, Y., Ishibashi, Y., Yada, T., Naraoka, H., Abe, M., Fujimura, A., Ito, M., Yabuta, H., Mita, H., Takano, Y. & Okada, T., Feb 11 2015, In: earth, planets and space. 67, 1Research output: Contribution to journal › Article › peer-review
13 Citations (Scopus) -
Carbon isotopes in Sphagnum from Kyushu, Japan, and their relationship with local climate
Yasuda, S., Ooki, S., Naraoka, H. & Akagi, T., 2015, In: GEOCHEMICAL JOURNAL. 49, 5, p. 495-502 8 p.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
ToF-SIMS analysis of carbonaceous particles in the sample catcher of the Hayabusa spacecraft Planetary science
Naraoka, H., Aoki, D., Fukushima, K., Uesugi, M., Ito, M., Kitajima, F., Mita, H., Yabuta, H., Takano, Y., Yada, T., Ishibashi, Y., Karouji, Y., Okada, T. & Abe, M., Dec 27 2015, In: earth, planets and space. 67, 1, 67.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
2014
H, C, and N isotopic compositions of Hayabusa category 3 organic samples
Ito, M., Uesugi, M., Naraoka, H., Yabuta, H., Kitajima, F., Mita, H., Takano, Y., Karouji, Y., Yada, T., Ishibashi, Y., Okada, T. & Abe, M., Aug 13 2014, In: earth, planets and space. 66, 1, 102.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
Investigation of cutting methods for small samples of Hayabusa and future sample return missions
Uesugi, M., Noguchi, R., Matsumoto, T., Matsuno, J., Nagano, T., Tsuchiyama, A., Harada, S., Yokoyama, K., Yodo, Y., Takeda, N., Yada, T., Yakame, S., Karouji, Y., Ishibashi, Y., Abe, M., Okada, T., Fujimura, A., Ebihara, M., Kitajima, F., Nagao, K. & 5 others, , Jul 2014, In: Meteoritics and Planetary Science. 49, 7, p. 1186-1201 16 p.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
Oxygen, iron, and sulfur geochemical cycles on early Earth: Paradigms and contradictions
Ohmoto, H., Watanabe, Y., Lasaga, A. C., Naraoka, H., Johnson, I., Brainard, J. & Chorney, A., Jan 1 2014, Earth's Early Atmosphere and Surface Environment. Geological Society of America, p. 55-95 41 p. (Special Paper of the Geological Society of America; vol. 504).Research output: Chapter in Book/Report/Conference proceeding › Chapter
19 Citations (Scopus) -
Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin Science of solar system materials examined from Hayabusa and future missions
Uesugi, M., Naraoka, H., Ito, M., Yabuta, H., Kitajima, F., Takano, Y., Mita, H., Ohnishi, I., Kebukawa, Y., Yada, T., Karouji, Y., Ishibashi, Y., Okada, T. & Abe, M., Dec 2014, In: earth, planets and space. 66, 1, 102.Research output: Contribution to journal › Article › peer-review
25 Citations (Scopus) -
Two homologous series of alkylpyridines in the Murchison meteorite
Yamashita, Y. & Naraoka, H., 2014, In: GEOCHEMICAL JOURNAL. 48, 6, p. 519-525 7 p.Research output: Contribution to journal › Article › peer-review
18 Citations (Scopus) -
X-ray absorption near edge structure spectroscopic study of Hayabusa category 3 carbonaceous particles
Yabuta, H., Uesugi, M., Naraoka, H., Ito, M., Kilcoyne, A. L. D., Sandford, S. A., Kitajima, F., Mita, H., Takano, Y., Yada, T., Karouji, Y., Ishibashi, Y., Okada, T. & Abe, M., Dec 3 2014, In: earth, planets and space. 66, 1, 156.Research output: Contribution to journal › Article › peer-review
34 Citations (Scopus) -
2013
Distribution and isotopic signatures of archaeal lipid biomarkers associated with gas hydrate occurrences on the northern Cascadia Margin
Kaneko, M., Naraoka, H., Takano, Y. & Ohkouchi, N., Apr 8 2013, In: Chemical Geology. 343, p. 76-84 9 p.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
2012
Domain-level identification and quantification of relative prokaryotic cell abundance in microbial communities by Micro-FTIR spectroscopy
Igisu, M., Takai, K., Ueno, Y., Nishizawa, M., Nunoura, T., Hirai, M., Kaneko, M., Naraoka, H., Shimojima, M., Hori, K., Nakashima, S., Ohta, H., Maruyama, S. & Isozaki, Y., Feb 2012, In: Environmental Microbiology Reports. 4, 1, p. 42-49 8 p.Research output: Contribution to journal › Article › peer-review
12 Citations (Scopus) -
Late Permian to Early Triassic environmental changes in the Panthalassic Ocean: Record from the seamount-associated deep-marine siliceous rocks, central Japan
Sano, H., Wada, T. & Naraoka, H., Nov 20 2012, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 363-364, p. 1-10 10 p.Research output: Contribution to journal › Article › peer-review
15 Citations (Scopus) -
Preliminary organic compound analysis of microparticles returned from Asteroid 25143 Itokawa by the Hayabusa mission
Naraoka, H., Mita, H., Hamase, K., Mita, M., Yabuta, H., Saito, K., Fukushima, K., Kitajima, F., Sandford, S. A., Nakamura, T., Noguchi, T., Okazaki, R., Nagao, K., Ebihara, M., Yurimoto, H., Tsuchiyama, A., Abe, M., Shirai, K., Ueno, M., Yada, T. & 6 others, , 2012, In: GEOCHEMICAL JOURNAL. 46, 1, p. 61-72 12 p.Research output: Contribution to journal › Article › peer-review
33 Citations (Scopus) -
2011
Extreme oxygen isotope anomaly with a solar origin detected in meteoritic organics
Hashizume, K., Takahata, N., Naraoka, H. & Sano, Y., Mar 2011, In: Nature Geoscience. 4, 3, p. 165-168 4 p.Research output: Contribution to journal › Article › peer-review
17 Citations (Scopus) -
Irradiation history of itokawa regolith material deduced from noble gases in the hayabusa samples
Nagao, K., Okazaki, R., Nakamura, T., Miura, Y. N., Osawa, T., Bajo, K. I., Matsuda, S., Ebihara, M., Ireland, T. R., Kitajima, F., Naraoka, H., Noguchi, T., Tsuchiyama, A., Yurimoto, H., Zolensky, M. E., Uesugi, M., Shirai, K., Abe, M., Yada, T., Ishibashi, Y. & 6 others, , Aug 26 2011, In: Science. 333, 6046, p. 1128-1131 4 p.Research output: Contribution to journal › Article › peer-review
90 Citations (Scopus) -
Neutron activation analysis of a particle returned from asteroid Itokawa
Ebihara, M., Sekimoto, S., Shirai, N., Hamajima, Y., Yamamoto, M., Kumagai, K., Oura, Y., Ireland, T. R., Kitajima, F., Nagao, K., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Tsuchiyama, A., Uesugi, M., Yurimoto, H., Zolensky, M. E., Abe, M., Fujimura, A. & 2 others, , Aug 26 2011, In: Science. 333, 6046, p. 1119-1121 3 p.Research output: Contribution to journal › Article › peer-review
45 Citations (Scopus) -
Oxygen isotopic compositions of asteroidal materials returned from Itokawa by the Hayabusa mission
Yurimoto, H., Abe, K. I., Abe, M., Ebihara, M., Fujimura, A., Hashiguchi, M., Hashizume, K., Ireland, T. R., Itoh, S., Katayama, J., Kato, C., Kawaguchi, J., Kawasaki, N., Kitajima, F., Kobayashi, S., Meike, T., Mukai, T., Nagao, K., Nakamura, T., Naraoka, H. & 13 others, , Aug 26 2011, In: Science. 333, 6046, p. 1116-1119 4 p.Research output: Contribution to journal › Article › peer-review
111 Citations (Scopus) -
Paleohydrographic influences on permian radiolarians in the Lamar Limestone, Guadalupe Mountains, west Texas, elucidated by organic biomarker and stable isotope geochemistry
Noble, P. J., Naraoka, H., Poulson, S. R., Fukui, E., Jin, Y. & O'Connor, S., Mar 1 2011, In: Palaios. 26, 3, p. 180-186 7 p.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Stable hydrogen isotope measurement of archaeal ether-bound hydrocarbons
Kaneko, M., Kitajima, F. & Naraoka, H., Feb 2011, In: Organic Geochemistry. 42, 2, p. 166-172 7 p.Research output: Contribution to journal › Article › peer-review
17 Citations (Scopus) -
Three-dimensional structure of hayabusa samples: Origin and evolution of itokawa regolith
Tsuchiyama, A., Uesugi, M., Matsushima, T., Michikami, T., Kadono, T., Nakamura, T., Uesugi, K., Nakano, T., Sandford, S. A., Noguchi, R., Matsumoto, T., Matsuno, J., Nagano, T., Imai, Y., Takeuchi, A., Suzuki, Y., Ogami, T., Katagiri, J., Ebihara, M., Ireland, T. R. & 13 others, , Aug 26 2011, In: Science. 333, 6046, p. 1125-1128 4 p.Research output: Contribution to journal › Article › peer-review
186 Citations (Scopus) -
2010
Chemical and isotopic signature of bulk organic matter and hydrocarbon biomarkers within mid-slope accretionary sediments of the northern Cascadia margin gas hydrate system
Kaneko, M., Shingai, H., Pohlman, J. W. & Naraoka, H., 2010, In: Marine Geology. 275, 1-4, p. 166-177 12 p.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
δ13C-δD distribution of lipid biomarkers in a bacterial mat from a hot spring in Miyagi Prefecture, NE Japan
Naraoka, H., Uehara, T., Hanada, S. & Kakegawa, T., Apr 2010, In: Organic Geochemistry. 41, 4, p. 398-403 6 p.Research output: Contribution to journal › Article › peer-review
9 Citations (Scopus) -
2009
Elemental and isotope behavior of macromolecular organic matter from CM chondrites during hydrous pyrolysis
Oba, Y. & Naraoka, H., Jul 1 2009, In: Meteoritics and Planetary Science. 44, 7, p. 943-953 11 p.Research output: Contribution to journal › Article › peer-review
24 Citations (Scopus) -
2008
A multi-isotope study of deep-sea mussels at three different hydrothermal vent sites in the northwestern Pacific
Naraoka, H., Naito, T., Yamanaka, T., Tsunogai, U. & Fujikura, K., Sep 30 2008, In: Chemical Geology. 255, 1-2, p. 25-32 8 p.Research output: Contribution to journal › Article › peer-review
9 Citations (Scopus) -
Carbon and hydrogen isotopic fractionation of low molecular weight organic compounds during ultraviolet degradation
Oba, Y. & Naraoka, H., May 2008, In: Organic Geochemistry. 39, 5, p. 501-509 9 p.Research output: Contribution to journal › Article › peer-review
8 Citations (Scopus) -
Oxygen isotope study of Paleoproterozoic banded iron formation, Hamersley basin, Western Australia
Hayashi, K. I., Naraoka, H. & Ohmoto, H., Mar 2008, In: Resource Geology. 58, 1, p. 43-51 9 p.Research output: Contribution to journal › Article › peer-review
6 Citations (Scopus) -
2007
Carbon and hydrogen isotope fractionation of acetic acid during degradation by ultraviolet light
Oba, Y. & Naraoka, H., 2007, In: GEOCHEMICAL JOURNAL. 41, 2, p. 103-110 8 p.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Seasonal and depth variations in molecular and isotopic alkenone composition of sinking particles from the western North Pacific
Yamamoto, M., Shimamoto, A., Fukuhara, T., Naraoka, H., Tanaka, Y. & Nishimura, A., Sep 2007, In: Deep-Sea Research Part I: Oceanographic Research Papers. 54, 9, p. 1571-1592 22 p.Research output: Contribution to journal › Article › peer-review
23 Citations (Scopus)