[P-PS12] Formation and evolution of planetary materials in the Solar System

[PPS12-P12] Quantitative analysis of iron valence states in phyllosilicate minerals using a Soft X-ray Emission Spectrometer

Shunki Kai¹, *Wataru Fujiya¹, Rei Kanemaru², Takaaki Noguchi³, Naoya Imae⁴ (1. Graduate School of Science and Engineering, Ibaraki University, 2. Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, 3. Department of Geology and Mineralogy, Kyoto University, 4. National Institute of Polar Research)

Keywords:Soft X-ray emission spectrometry, Iron valence state, Phyllosilicate minerals, Aqueous alteration, Carbonaceous chondrites