All abstracts by Hiroshi Naraoka in conference series: Goldschmidt

(2022) Elastic and Thermodynamic Properties of Asteroid Ryugu Return Samples
Hu M, Lavina B, Zhao J, Alp E, Roskosz M, Beck P, Viennet J-C, Nakamura T, Amano K, Kikuiri M, Morita T, Yurimoto H, Noguchi T, Okazaki R, Yabuta H, Naraoka H, Sakamoto K, Tachibana S, Watanabe S-I & Tsuda Y

(2022) Geochemistry and Cosmochemistry of Asteroid Ryugu Samples
Yurimoto H, Nakamura T, Noguchi T, Okazaki R, Yabuta H, Naraoka H, Tachibana S, Watanabe S-I, Tsuda Y & Team TH-I-A

(2022) Large Scale NanoIR Mapping of Ryugu Samples: First Results and Implications for Ryugu’s Formation
Dominguez G, Gainsforth Z, Amano K, Kagawa E, Matsumoto M, Fujioka Y, Nakamura T, Morita T, Kikuiri M, Yurimoto H, Noguchi T, Okazaki R, Yabuta H, Naraoka H, Sakamoto K, Tachibana S, Watanabe S-I & Tsuda Y

(2022) Initial Analysis of Macromolecular Organic Matter in the Asteroid Ryugu Samples: Overview
Yabuta H, Naraoka H, Yurimoto H, Noguchi T, Okazaki R, Sakamoto K, Tachibana S, Nakamura T, Watanabe S-I & Tsuda Y

(2020) A Sketch for a Photolytic History of Organic Molecules in the Solar System
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) Detection of Nucleobases and Dipeptides in Organic Residues Formed by Photochemical Reactions in Interstellar Ice Analogs
Oba Y, Takano Y, Naraoka H, Watanabe N & Kouchi A

(2018) Amino Acid Synthesis from Glycolaldehyde and Ammonia
Koga T & Naraoka H

(2017) Variations in the Deuterium Enrichment of Amino Acids Formed by Photolysis of Ice Mixtures Containing Mono-Deuterated Methanol at 10 K
Oba Y, Takano Y, Naraoka H, Watanabe N & Kouchi A

(2017) Chemical Imaging of Organic Compounds in the Murchison Meteorite by Desorption Electrospray Ionization Coupled with Orbitrap MS
Hashiguchi M & Naraoka H

(2017) Soluble High Molecular Alkylated N-Heterocycles in the CM and CR Chondrites
Naraoka H & Hashiguchi M

(2016) Sulfur Geochemistry of Marine Sediments at the Conrad Rise of the Southern Ocean Since the Last Glacial
Sakai N, Yamaguchi KE, Naraoka H & Ikehara M

(2016) Geochemistry of 2.7Ga Shallow-Facies Shales in Stromatolitic Carbonates (ABDP #10) from Pilbara, Western Australia
Tomiuka T, Yamaguchi KE, Naraoka H, Abe G, Yamaguchi A, Nedachi M & Ikehara M

(2016) Geochemical Cycling of Fe, S, C, N, and Mo in the 3.2 Ga Ocean: Constraints from DXCL-Dp Black Shales
Yamaguchi KE, Kobayashi Y, Shena A, Kobayashi D, Fujita S, Nagashima A, Sakamoto R, Naraoka H, Yamagata Y, Hirata T, Ikehara M, Ito T & Kiyokawa S

(2016) Ultrahigh-Resolution Analyses of Trace Organic Compounds for Planetary Materials
Naraoka H

(2016) Carbon Isotope Ratios in Plant Wax N-Alkanes in Sediments from the Eastern Mediterranean Sea Since the Last Glacial Period
Mohamed KSS, Naraoka H & Okazaki Y

(2016) Olivine Promotes Amino Acid Synthesis Under Alkaline Conditions at 60 C°
Koga T & Naraoka H

(2016) Coordinated NanoSIMS and iMScope Analyses for Extraterrestrial Organics in Murchison Matrix
Ito M, Kebukawa Y, Ijiri A & Naraoka H

(2014) Various Alkylpyridine Homologs in the Murchison Meteorite
Naraoka H & Yamashita Y

(2013) 100% Decomposition of Diatomous Organic Carbon during Settlement Through Ocean Columns
Yasuda S, Hara Y, Naraoka H, Takahashi K & Akagi T

(2013) Record of Bacterial Sulfate Reduction during 50~210 kyr ago in the Submarine Hypersaline Meedee Lake, off Crete Island, Eastern Mediterranean Sea
Minami H, Yamaguchi KE, Naraoka H, Murayama M, Ikehara M & Tokuyama H

(2013) Mass-Independent Fractionation of Sulfur Isotopes for all S-Bearing Components of Archean Sediments
Naraoka H, Moriwaki E & Poulson S

(2011) Meteoritic Organics as a Carrier of the Oxygen Isotope Anomaly in the Solar System
Hashizume K, Takahata N, Naraoka H & Sano Y

(2008) δ¹³C and δD of Archaeal Lipids in Gas Hydrate-Bearing Deep Sediments
Kaneko M & Naraoka H

(2008) Multiple Sulfur Isotope Fractionation of SO₂ by UV Radiation with Narrowly-Defined Wavelengths
Naraoka H & Poulson S

(2006) Carbon and hydrogen isotopic fractionations of organic compounds during UV degradation
Oba Y & Naraoka H

(2004) Carbon and Hydrogen Isotopic Compositions of Sterols in Riverinemarine Sediments
Chikaraishi Y & Naraoka H

(2004) D¹⁵N Signatures of Late Archean Shales from Two Drilling Cores, Hamersley, Western Australia
Naraoka H, Watanabe Y, Nedachi M & Ohmoto H

(2003) Carbon Isotope Fractionation of Monoaromatic Hydrocarbons and Chlorinated Ethylenes during Oxidation by Fenton’s Reagent
Poulson S, Chikaraishi Y & Naraoka H

(2003) D¹³C and δD Evidence for Two Series of PAH Formation in the Natural Environments
Naraoka H

(2003) Carbon Isotopic Ratios of Sterols in Steryl Chlorin Esters in Lake Baikal Sediment
Nara F, Naraoka H, Soma M, Soma Y, Tani Y & Kawai T

(2003) A Different Behavior in Isotope Exchange of Hydrogen between Fluoranthene and Pyrene
Oba Y & Naraoka H

(2003) Isotope Signatures of Fatty Acid at a Deep-Sea Hydrothermal System
Suzuki Y, Naraoka H & Yamanaka T

(2003) Bacterial Activity in Lake Baikal during Late Quaternary as Revealed by Carbon Isotope Composition of Biomakers
Watanabe T, Naraoka H, Nishimura M & Kawai T

(2002) Hydrogen and Carbon Isotope Fractionation during Lipid Biosynthesis of Terrestrial Plants
Chikaraishi Y & Naraoka H

(2002) The Early Evolution of the Archean Nitrogen Biogeochemical Cycle
Yamaguchi K, Naraoka H, Watanabe Y & Ohmoto H

(2002) DD of Individual PAHs from the Murchison and an Antarctic Carbonaceous Chondrite
Naraoka H, Mita H, Komiya M & Shimoyama A