The nature, origin and modification of insoluble organic matter in chondrites, the major source of Earth's C and N
All chondrites accreted∼ 3.5 wt.% C in their matrices, the bulk of which was in a
macromolecular solvent and acid insoluble organic material (IOM). Similar material to IOM is …
macromolecular solvent and acid insoluble organic material (IOM). Similar material to IOM is …
Insoluble organic matter in chondrites: Archetypal melanin-like PAH-based multifunctionality at the origin of life?
An interdisciplinary review of the chemical literature that points to a unifying scenario for the
origin of life, referred to as the Primordial Multifunctional organic Entity (PriME) scenario, is …
origin of life, referred to as the Primordial Multifunctional organic Entity (PriME) scenario, is …
Bioinspired fabrication of DNA–inorganic hybrid composites using synthetic DNA
Nucleic acid nanostructures have attracted significant interest as potential therapeutic and
diagnostic platforms due to their intrinsic biocompatibility and biodegradability, structural …
diagnostic platforms due to their intrinsic biocompatibility and biodegradability, structural …
Influence of phyllosilicates on the hydrothermal alteration of organic matter in asteroids: Experimental perspectives
V Vinogradoff, C Le Guillou, S Bernard… - … et Cosmochimica Acta, 2020 - Elsevier
The origin of the diverse organic compounds present in carbonaceous chondrites (CC)
remains uncertain. We aim at investigating the role that hydrothermal alteration may have …
remains uncertain. We aim at investigating the role that hydrothermal alteration may have …
Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro‐to nano‐scale
Transmission electron microscopy analyses of Hayabusa2 samples show that Ryugu
organic matter exhibits a range of morphologies, elemental compositions, and carbon …
organic matter exhibits a range of morphologies, elemental compositions, and carbon …
Carbonaceous chondrite meteorites: the chronicle of a potential evolutionary path between stars and life
S Pizzarello, E Shock - Origins of Life and Evolution of Biospheres, 2017 - Springer
The biogenic elements, H, C, N, O, P and S, have a long cosmic history, whose evolution
can still be observed in diverse locales of the known universe, from interstellar clouds of gas …
can still be observed in diverse locales of the known universe, from interstellar clouds of gas …
High abundances of presolar grains and 15N-rich organic matter in CO3. 0 chondrite Dominion Range 08006
Abstract NanoSIMS C-, N-, and O-isotopic mapping of matrix in CO3. 0 chondrite Dominion
Range (DOM) 08006 revealed it to have in its matrix the highest abundance of presolar O …
Range (DOM) 08006 revealed it to have in its matrix the highest abundance of presolar O …
Experimental investigation of Fe-clay/organic interactions under asteroidal conditions
Carbonaceous chondrites contain both soluble and insoluble organic materials (SOM and
IOM) which may have been produced in different environments via different processes or …
IOM) which may have been produced in different environments via different processes or …
Multiple generations of grain aggregation in different environments preceded solar system body formation
HA Ishii, JP Bradley, HA Bechtel… - Proceedings of the …, 2018 - National Acad Sciences
The solar system formed from interstellar dust and gas in a molecular cloud. Astronomical
observations show that typical interstellar dust consists of amorphous (a-) silicate and …
observations show that typical interstellar dust consists of amorphous (a-) silicate and …
Variations of organic functional chemistry in carbonaceous matter from the asteroid 162173 Ryugu
Primordial carbon delivered to the early earth by asteroids and meteorites provided a
diverse source of extraterrestrial organics from pre-existing simple organic compounds …
diverse source of extraterrestrial organics from pre-existing simple organic compounds …