X-ray microtomography

Three‐dimensional petrography of the Tucson meteorite

27/10/2021 18:59 · by karmaka · in carbonaceous chondrite, CR, CR-CH-CB, iron, ungrouped

Jon M. Friedrich, Michael K. Weisberg, Lucille C. Malecek, C. E. Nehru Meteoritics & Planetary ScienceFirst Published: 27 October 2021 LINK “We use X-ray microtomography (µCT) and digital data extraction techniques for the three-dimensional (3-D)…

In-situ visualization of dynamic fracture and fragmentation of an L-type ordinary chondrite by combined synchrotron X-ray radiography and microtomography

26/01/2021 09:48 · by karmaka · in impact / impact-structures, L, ordinary chondrite

Lukasz Farbaniec, David J. Chapman, Jack R.W. Patten, Liam C. Smith, James D. Hogan, Alexander Rack, Daniel E. Eakins IcarusIn Press, Journal Pre-proof, Available online 26 January 2021 LINK “Highlights • Dynamic mechanical properties of…

Combining IR and X‐ray microtomography data sets: Application to Itokawa particles and to Paris meteorite

30/06/2020 10:45 · by karmaka · in analysis techniques, carbonaceous chondrite, Hayabusa-2 / 162173 Ryugu, OSIRIS-REx / 101955 Bennu, space missions

Zelia Dionnet, Rosario Brunetto, Alice Aléon‐Toppani, Stefano Rubino, Donia Baklouti, Ferenc Borondics, Anne‐Cécile Buellet, Zahia Djouadi, Andrew King, Tomoki Nakamura, Alessandra Rotundi, Christophe Sandt, David Troadec, Akira Tsuchiyama Meteoritics & Planetary ScienceVersion of Record online:30…

X‐ray computed tomography: Morphological and porosity characterization of giant Antarctic micrometeorites

23/06/2020 15:16 · by karmaka · in CI, micrometeorites

Zelia Dionnet, Martin D. Suttle, Andrea Longobardo, Alessandra Rotundi, Luigi Folco, Vincenzo Della Corte, Andrew King Meteoritics & Planetary ScienceVersion of Record online:23 June 2020 LINK “Giant micrometeorites (MMs; 400–2000 µm) are exceedingly rare and…

Effect of polychromatic X‐ray microtomography imaging on the amino acid content of the Murchison CM chondrite

24/08/2018 14:16 · by karmaka · in amino acids, analysis techniques, carbonaceous chondrite, CM

Jon M. Friedrich, Hannah L. McLain, Jason P. Dworkin, Daniel P. Glavin, W. Henry Towbin, Morgan Hill, Denton S. Ebel Meteoritics & Planetary Science First published: 23 August 2018 LINK “X‐ray microcomputed tomography (μCT) is…

Percolative core formation in planetesimals enabled by hysteresis in metal connectivity

04/12/2017 23:20 · by karmaka · in accretion, asteroid, differentiation, primitive achondrite

Soheil Ghanbarzadeh, Marc A. Hesse, and Maša Prodanović PNAS 2017 ; published ahead of print December 4, 2017 doi: 10.1073/pnas.1707580114 LINK “Significance It has long been thought that percolative core formation is prevented by high…

Utilization of nondestructive techniques for analysis of the Martian meteorite NWA 6963 and its implications for astrobiology

25/09/2017 18:18 · by karmaka · in martian, shergottite

do Nascimento-Dias BL, de Oliveira DF, Machado AS, Araújo OMO, Lopes RT, dos Anjos MJ. X-Ray Spectrometry. 2017;1-6. Version of Record online: 24 SEP 2017 https://doi.org/10.1002/xrs.2815 LINK “Martian meteorites are excellent study materials for understanding…