FTIR PEAK-TOLKNING
What absorbs at 1367 cm⁻¹ in an FTIR spectrum?
A band near 1367 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 4 cited sources
Mulige funktionelle gruppetildelinger
| Funktionel gruppe | Understøttende fakta | Citerede kilder | Højeste tillid |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 0,9 |
| Methyl | 1 | 1 | 1,0 |
| Hydroxyl (O-H) | 1 | 0 | 0,6 |
| Lignin | 1 | 0 | 0,6 |
| Carbohydrate | 1 | 0 | 0,6 |
Rangering afspejler akkumulerede litteraturbeviser, ikke en enkelt autoritativ regel. Bekræft altid mod din prøvekontekst.
Litteratur bag disse tildelinger
-
Methyl tillid 1,0
“symmetric stretch”
Meade 等 - 2007 - Growth substrate induced functional changes elucid DOI: 10.1007/s00216-006-0876-5 -
Alkyl C-H tillid 0,9
“Explicit assignment: CH bend.”
Mahajan 等 - 2017 - Green synthesis of highly stable carbon nanodots a DOI: 10.1049/iet-nbt.2016.0025 -
tillid 0,8
“Text: 'peaks at 1340 ... and 1367'”
Sumathirathne 和 Karunanayake - 2017 - Synthesis of novel porous tannin-phenol-formaldehy DOI: 10.4038/jnsfsr.v45i3.8186 -
Alkyl C-H tillid 0,8
“Assigned to C-H deformation of cellulose and hemicellulose.”
Xiaoping 等 - 2023 - DOI: 10.4067/s0718-221x2023000100413
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