57Fe-MSssbauer emission spectra of 57Co-labelled [Co(NH&] 2(C204)3-4H,O and [Co&&] ,(C,O,),-9H,O show an increased yield of 57Fe(Il) species. The stabilization of ferrous 57Fe species is attributed to the consequences of an autoradiolytic process involving oxdate anions in the se&d coordination sphe
A57fe Mössbauer spectroscopic study of the ternary system graphite-ferric chloride-potassium
✍ Scribed by M.J. Tricker∗; E.L. Evans; P. Cadman; N.C. Davies; B. Bach
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 313 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0008-6223
No coin nor oath required. For personal study only.
✦ Synopsis
The Mossbauer spectrum of CTFeCl, has been reexamined at room temperature and is in good agreement with previous studies. The spectrum at 4.2 K of the intercaiate shows no sign of magnetic ordering which is observed below 15 K for Fe&, Reaction of graphite-ferric chloride with potassium results in the production of graphite-FeC12 intercalates and eventually the total conversion of ferric ions to bulk (Y -Fe.
📜 SIMILAR VOLUMES
Single-phase samples of LaBa 2 Fe 3 O 8؉w with ؊0.204w4 0.83 were synthesized, characterized by oxygen-content analyses, powder X-ray diffraction, and magnetic susceptibility, and investigated using 57 Fe Mo] ssbauer spectroscopy. At 296 K, antiferromagnetic ordering of the Fe sites was observed for