Synchrotron-Based Three-Dimensional Fourier-Transform Infrared Spectro-Microtomography of Murchison Meteorite Grain-Reference-Cited by-同舟云学术

Synchrotron-Based Three-Dimensional Fourier-Transform Infrared Spectro-Microtomography of Murchison Meteorite Grain

Published:2016-10-04 Issue:6 Volume:71 Page:1198-1208
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Yesiltas Mehmet¹²,Sedlmair Julia³⁴,Peale Robert E.¹,Hirschmugl Carol J.⁵

Affiliation:

1. Department of Physics, University of Central Florida, Orlando, Florida, USA

2. Department of Geosciences, Stony Brook University, Stony Brook, New York, USA

3. Forest Products Laboratory, US Department of Agriculture Forest Service, Madison, Wisconsin, USA

4. Bruker AXS, Madison, Wisconsin, USA

5. Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA

Abstract

We demonstrate nondestructive, three-dimensional, microscopic, infrared (IR) spectral in-situ imaging of an extraterrestrial sample. Spatially resolved chemical composition and spatial correlations are investigated within a single 45 µm grain of the Murchison meteorite. Qualitative and quantitative investigation through this analytical technique can help elucidate the origin and evolution of meteoritic compounds as well as parent body processes without damaging or altering the investigated samples.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1177/0003702816671072

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