Reaction of Akaganeite with Mars-Relevant Anions

Akaganeite has been identified by the Chemistry and Mineralogy (CheMin) and Sample Analysis at Mars (SAM) instruments onboard the Curiosity rover in Yellowknife Bay, Gale Crater, Mars. Akaganeite was also detected by the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument on the...

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Bibliographic Details
Main Authors: Pan, M. J., Peretyazhko, T. S., Ming, D. W., Rampe, E. B.
Format: Other/Unknown Material
Language:unknown
Published: 2018
Subjects:
Metals and Metallic Materials
Yellowknife
Yellowknife Bay
Online Access:http://hdl.handle.net/2060/20180004269
id ftnasantrs:oai:casi.ntrs.nasa.gov:20180004269
record_format openpolar
spelling ftnasantrs:oai:casi.ntrs.nasa.gov:20180004269 2023-05-15T18:45:41+02:00 Reaction of Akaganeite with Mars-Relevant Anions Pan, M. J. Peretyazhko, T. S. Ming, D. W. Rampe, E. B. Unclassified, Unlimited, Publicly available March 19, 2018 application/pdf http://hdl.handle.net/2060/20180004269 unknown Document ID: 20180004269 http://hdl.handle.net/2060/20180004269 Copyright, Public use permitted CASI Metals and Metallic Materials LPI Contrib. No. 2083-2170 JSC-E-DAA-TN53590 Lunar and Planetary Science Conference (LPSC); 19-23 Mar. 2018; Woodlands, TX; United States 2018 ftnasantrs 2019-07-20T23:14:48Z Akaganeite has been identified by the Chemistry and Mineralogy (CheMin) and Sample Analysis at Mars (SAM) instruments onboard the Curiosity rover in Yellowknife Bay, Gale Crater, Mars. Akaganeite was also detected by the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument on the Mars Reconnaissance Orbiter (MRO) in Robert Sharp Crater and Antoniadi basin. Akaganeite is an iron(III) hydroxide with a hollandite-like tunnel structure with tunnels usually occupied by Cl-. Chloride in tunnels is not immobile and can be replaced by other anions in solution. Identification of tunnel composition with Mars-like instruments can help to characterize composition of ancient aqueous environments where akaganeite is present on Mars. Other/Unknown Material Yellowknife NASA Technical Reports Server (NTRS) Yellowknife Yellowknife Bay ENVELOPE(-114.336,-114.336,62.367,62.367)
institution Open Polar
collection NASA Technical Reports Server (NTRS)
op_collection_id ftnasantrs
language unknown
topic Metals and Metallic Materials
spellingShingle Metals and Metallic Materials
Pan, M. J.
Peretyazhko, T. S.
Ming, D. W.
Rampe, E. B.
Reaction of Akaganeite with Mars-Relevant Anions
topic_facet Metals and Metallic Materials
description Akaganeite has been identified by the Chemistry and Mineralogy (CheMin) and Sample Analysis at Mars (SAM) instruments onboard the Curiosity rover in Yellowknife Bay, Gale Crater, Mars. Akaganeite was also detected by the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument on the Mars Reconnaissance Orbiter (MRO) in Robert Sharp Crater and Antoniadi basin. Akaganeite is an iron(III) hydroxide with a hollandite-like tunnel structure with tunnels usually occupied by Cl-. Chloride in tunnels is not immobile and can be replaced by other anions in solution. Identification of tunnel composition with Mars-like instruments can help to characterize composition of ancient aqueous environments where akaganeite is present on Mars.
format Other/Unknown Material
author Pan, M. J.
Peretyazhko, T. S.
Ming, D. W.
Rampe, E. B.
author_facet Pan, M. J.
Peretyazhko, T. S.
Ming, D. W.
Rampe, E. B.
author_sort Pan, M. J.
title Reaction of Akaganeite with Mars-Relevant Anions
title_short Reaction of Akaganeite with Mars-Relevant Anions
title_full Reaction of Akaganeite with Mars-Relevant Anions
title_fullStr Reaction of Akaganeite with Mars-Relevant Anions
title_full_unstemmed Reaction of Akaganeite with Mars-Relevant Anions
title_sort reaction of akaganeite with mars-relevant anions
publishDate 2018
url http://hdl.handle.net/2060/20180004269
op_coverage Unclassified, Unlimited, Publicly available
long_lat ENVELOPE(-114.336,-114.336,62.367,62.367)
geographic Yellowknife
Yellowknife Bay
geographic_facet Yellowknife
Yellowknife Bay
genre Yellowknife
genre_facet Yellowknife
op_source CASI
op_relation Document ID: 20180004269
http://hdl.handle.net/2060/20180004269
op_rights Copyright, Public use permitted
_version_ 1766236814795866112

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