Published 2019
| Version v1
Book
XAFS spectroscopic investigation of Neptunium (V) sorbed on Mn-doped magnetite surfaces: role of manganese
Creators
- 1. Bhabha Atomic Research Centre, Mumbai (India)
- 2. Karlsruhe Institute of Technology, Institute of Nuclear Waste Disposal, Karlsruhe (Germany)
Description
In the present work, effect of manganese substitution on the surface interaction of neptunium (Np) with magnetite surface has been studied with the view to delineate the following aspects: 1) Speciation of sorbed Np on Mn-doped magnetites and 2) Does the speciation of sorbed Np favour Mn over Fe as surface sorption sites. Having similar ionic radii of Fe and Mn but different electronic structure, this study also aims to comment on the interplay of ionic vs. covalent interaction of Np with surface sites
Additional details
Publishing Information
- Publisher
- Bhabha Atomic Research Centre
- Imprint Place
- Mumbai (India)
- Imprint Title
- Proceedings of the fourteenth biennial DAE-BRNS symposium on nuclear and radiochemistry: book of abstracts
- Imprint Pagination
- 412 p.
- Journal Page Range
- p. 54
Conference
- Title
- 14. biennial DAE-BRNS symposium on nuclear and radiochemistry
- Acronym
- NUCAR-2019
- Dates
- 15-19 Jan 2019
- Place
- Mumbai (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 50045787
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DOPED MATERIALS; MAGNETITE; NEPTUNIUM; PH VALUE; PHASE STUDIES; SCANNING ELECTRON MICROSCOPY; X-RAY DIFFRACTION
- Descriptors DEC
- ACTINIDES; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ELEMENTS; IRON ORES; MATERIALS; METALS; MICROSCOPY; MINERALS; ORES; OXIDE MINERALS; SCATTERING; TRANSURANIUM ELEMENTS
Optional Information
- Notes
- 1 ref., 3 figs.