#LPSC2023
#LPSC2023

Program with Links to Abstracts
Schedule Overview
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Poster Session: Presolar Grains and Interplanetary Dust Particles
Tuesday, March 14, 2023, 6:30 PM
Town Hall Exhibit Area
McCain K. A.*
Hahn T. M.
Armytage R. M. G.
Buckley W. P.
Snead C. J.
et al.
An Improved HF Vapor Etching Apparatus for Stardust Particle Extraction
[#2515]
A new HF acid etching setup was developed to extract fine-grained cometary material from Stardust track bulbs with reduced alteration of captured particles.
A new HF acid etching setup was developed to extract fine-grained cometary material from Stardust track bulbs with reduced alteration of captured particles.
Nevill N. D.*
Bland P. A.
Saxey D. W.
Rickard W. D. A.
Quadir M. Z.
et al.
Atom Probe Tomography and Three-Dimensional Atomic Scale Characterisation of Interplanetary Dust Particles: Inorganic and Organic, Hydrous and Anhydrous Assemblages
[#1714]
A promising new analytical approach / Studying interplanetary dust particles / 3D spatially accurate reconstructions of the analysis volume at the atomic scale.
A promising new analytical approach / Studying interplanetary dust particles / 3D spatially accurate reconstructions of the analysis volume at the atomic scale.
Duprat J.*
Dartois E.
Engrand C.
Delauche L.
Alemani O.
et al.
Cometary Particle Recovered from a Deep Firn/Ice Drilling in Central Antarctica
[#1960]
We identified an ultra-carbonaceous Antarctic micrometeorite (UCAMM) in a deep firn/ice drilling and investigate its implications on UCAMMs parent bodies.
We identified an ultra-carbonaceous Antarctic micrometeorite (UCAMM) in a deep firn/ice drilling and investigate its implications on UCAMMs parent bodies.
Liu N.*
Alexander C. M. O'D.
Nittler L. R.
Wang J.
Calibrating SIMS Relative Sensitivity Factor for Al/Mg in Presolar Silicon Carbide
[#2579]
The EDX elemental and NanoSIMS Mg-Al isotope data for 22 X grains point to a lowered SIMS relative Mg/Al sensitivity factor than adopted in the literature.
The EDX elemental and NanoSIMS Mg-Al isotope data for 22 X grains point to a lowered SIMS relative Mg/Al sensitivity factor than adopted in the literature.
Enomoto H.*
Takigawa A.
Chemical Composition of Amorphous Silicate Dust Around Oxygen-Rich AGB Stars: Condensation Experiments Using the Induction Thermal Plasma System
[#1416]
Condensation experiments in the Na-Mg-Al-Si-Ca(-Fe-Ni)-O system showed that circumstellar amorphous silicate should contain Al rather than pure Mg-Fe-silicate.
Condensation experiments in the Na-Mg-Al-Si-Ca(-Fe-Ni)-O system showed that circumstellar amorphous silicate should contain Al rather than pure Mg-Fe-silicate.
Kobayashi K.
Yamamoto D.*
Takigawa A.
Tachibana S.
Kinetics of Crystallization of Amorphous Alumina and Phase Transition of Gamma-Alumina
[#1128]
We found that the crystallization of amorphous alumina and the phase transition of gamma-alumina follow solid-gas O-isotope exchange reaction in the disks.
We found that the crystallization of amorphous alumina and the phase transition of gamma-alumina follow solid-gas O-isotope exchange reaction in the disks.
Roy A.*
Surendra V. S.
Meka J. K.
Ramachandran R.
Sahu D.
et al.
Shock Induced Formation of Cosmic Mineral Dust Analog in Laboratory Using High Intensity Shock Tube for Astrochemistry
[#2517]
Using laboratory experiments we showed that cosmic mineral dust like olivine and SiC be synthesized by shock processing in the ISM.
Using laboratory experiments we showed that cosmic mineral dust like olivine and SiC be synthesized by shock processing in the ISM.
*presenter