RESULT PAGE
hydroxyl-bearing inorganic surface/mineral phase (phosphate or aluminosilicate/silicate)
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FTIR Analysis Report
Low confidence
hydroxyl-bearing inorganic surface/mineral phase (phosphate or aluminosilicate/silicate)
Sample & Measurement Parameters
Report No.
20250804181511510192056
Date
Spectral Range (cm⁻¹)
N/A
Baseline
ALS
Confidence
29%
Identification Result
29%The present FTIR evidence supports a hydroxyl-bearing inorganic surface or mineral phase rather than a specific organic entity. The interpretable bands are OH-region features: 3752 cm-1 is consistent with hydroxyl stretching [1], 3660 cm-1 with phosphate PO-H stretching [2], and 3624 cm-1 with aluminium-bound hydroxyl in a clay/aluminosilicate context [3] FTIR In-Depth Interpretation was not selected for this task, so this section shows the library-search result only and no deep AI interpretation was run.
Library Comparison
Library spectrum will appear here.
Library Search Results — Top 15 Candidates
| Rank | Match % | Compound | Formula / SMILES | Library Preview | Action |
|---|---|---|---|---|---|
| Loading library candidates... | |||||
Peak Analysis
★ = Literature-supported assignment| # | Wavenumber (cm⁻¹) | Absorbance | Assignment | Citation | Confidence | |
|---|---|---|---|---|---|---|
| 1 | · | 3624 | 1.00 | - | - | - |
| 2 | · | 3660 | 1.00 | - | - | - |
| 3 | · | 3752 | 1.00 | - | - | - |
Appendix — Raw Spectrum
Discussion
Comments and follow-up evidence
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