Keyphrases
Birnessite
100%
Hexagonal Birnessite
100%
Triclinic Birnessite
100%
Extended X-ray Absorption Fine Structure (EXAFS)
25%
Mn3+
25%
X-ray Absorption Spectra
25%
Fourier Transform Infrared Spectroscopy (FT-IR)
12%
X Ray Diffraction
12%
Natural Environment
12%
Structural Characterization
12%
Layer Composition
12%
Systematic Variation
12%
Linear Combination
12%
X-ray Photoelectron Spectroscopy
12%
A-axis
12%
Unit Cell Parameters
12%
Cation Exchange
12%
Absorption Spectroscopy
12%
Endmember
12%
X-ray Absorption Near Edge Structure (XANES)
12%
Cation Exchange Capacity
12%
Triclinic
12%
Intermediate Structure
12%
Synchrotron Techniques
12%
Interlayer Cation
12%
Na-K
12%
Jahn-Teller Distortion
12%
Poorly Crystalline
12%
Rietveld Refinement
12%
Structural Distortion
12%
Structural Symmetry
12%
Hexagonal Symmetry
12%
Linear Combination Fitting
12%
Material Science
Oxidation Reaction
100%
Extended X-Ray Absorption Fine Structure
66%
X-Ray Diffraction
33%
Transition Metal
33%
Fourier Transform Infrared Spectroscopy
33%
X-Ray Photoelectron Spectroscopy
33%
Heavy Metal
33%
X-Ray Absorption near Edge Structure
33%
Absorption Spectroscopy
33%
Rietveld Refinement
33%
Earth and Planetary Sciences
Birnessite
100%
X Ray Absorption
40%
Interlayer
20%
Fine Structure
20%
Heavy Metal
10%
X Ray Diffraction
10%
Photoelectron Spectroscopy
10%
Synchrotron
10%
Absorption Spectroscopy
10%
Physical Environment
10%
X Ray
10%
FTIR Spectroscopy
10%
Transition Metal
10%
Structural Control
10%
Engineering
Extended X-Ray Absorption Fine Structure Spectroscopy
33%