
XAFS Data Analysis

XAFS Spectral Data Analysis
Professional XAFS data analysis covering pre-edge, XANES, and EXAFS — extracting electronic structure and local coordination environment via advanced fitting and wavelet transform. Supporting research in materials, catalysis, and energy for high-quality scientific output.
Why choose us for your XAFS spectral data analysis needs?

Complete XAFS spectral analysis solution
XANES/EXAFS/wavelet transform covered, proprietary fitting algorithms — multi-dimensional spectral mining, research-grade standards.

Rich portfolio of practical sample analysis case studies
Expert in COF and materials spectral analysis — linking spectra to atomic structure with reliable, credible outcomes.

One-stop full-process data processing
Capable of independently executing transformation, fitting, and parameter calculations to accurately derive critical research parameters such as bond length, coordination number, and valence state.

Publication-ready professional analysis
Publication-ready analysis — with results featured in leading chemistry journals, supporting high-impact research.

Complete XAFS spectral analysis (XANES + EXAFS + WT)
● Service Scope: Full-spectrum XAFS analysis with wavelet transform — extracting electronic structure, coordination parameters, and coordinating atom differentiation, plus spectral comparison and fitting. ● Applications: Catalysis, nanomaterials, coordination compounds — for research requiring comprehensive electronic/coordination data and publication-grade spectral interpretation.
Near-Edge Fitting & Feature Analysis
● Service Scope: Specialized fitting analysis of XANES spectra — interpreting and fitting key features such as characteristic peaks and absorption edge positions to precisely determine the valence state of the absorbing atom. ● Applications: Research requiring clear oxidation or chemical state identification — e.g., valence analysis of active center elements in catalytic materials, or valence evolution studies following oxidation/reduction reactions.
Fitting and feature analysis of local coordination environment
● Service Scope: Path-fitting analysis of Fourier-transformed spectra — accurately extracting key local coordination parameters including coordinating atom species, coordination number, bond length, and disorder factor. ● Applications: Research on coordination compounds, catalytic active centers, and atomic arrangements in nanomaterials — suited for various scientific studies investigating the local coordination structure around target atoms.
Requirement Intake & Data Reception
Receive and clarify XAFS analysis requirements (scope, parameters, deliverables), collect raw spectral data with supporting documentation, and verify data integrity and validity.
Preprocessing and QC
Preprocess XAFS data (baseline, background, energy calibration) to remove noise, then validate quality to confirm clear, reliable spectra for accurate analysis.
Custom Analysis Plan Development
Tailor analysis plan per customer needs and sample type — set sequence for full-spectrum (XANES/EXAFS/WT) or define fitting scope for targeted analysis, then confirm with customer.
Professional Spectral Data Analysis
Execute plan: full-spectrum (XANES→EXAFS→WT) or targeted fitting (near-edge valence / local coordination). Validate fitted vs. experimental data to confirm parameter reliability.
Validation & Refinement of Results
Validate key parameters against sample background and chemical principles. Refine fitting if needed, re-analyze and re-validate until results are sound.
Compilation & Output of Analysis Results
Compile raw data, spectra, parameters, and conclusions into a report with sample info, methods, analysis, and findings. Provide spectra and data tables per client request.
Results Q&A & After-Sales Support
Deliver report, answer questions, and support follow-up analysis or adjustments for effective result application.

