Extraterrestrial magnetite studied by Mössbauer spectroscopy

Details Extraterrestrial magnetite studied by Mössbauer spectroscopy Extraterrestrial magnetite studied by Mössbauer spectroscopy

Jun 1989

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989hyint..50..659m&link_type=abstract

Hyperfine Interactions, Volume 50, Issue 1-4, pp. 659-665

Physics

2

Scientific paper

The meteorite Orgueil is a carbonaceous chondrite of type CI. Carbonaceous chondrites contain Fe(III), Fe(II) and in some cases metallic iron, indicating that they are in a state far from thermodynamic equilibrium. In Orgueil about 40% of the iron is present in magnetite (Fe3O4). In this work a sample of magnetite grains extracted from Orgueil has been studied by Mössbauer spectroscopy. It has been found that the magnetic phase contains about 11% of maghemite and that the remaining magnetite has a vacancy concentration smaller than 0.006, corresponding to the formula Fe2.994O4.

Affiliated with

Also associated with

No associations

Rating

Extraterrestrial magnetite studied by Mössbauer spectroscopy does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Extraterrestrial magnetite studied by Mössbauer spectroscopy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extraterrestrial magnetite studied by Mössbauer spectroscopy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1854871