What absorbs at 1035 cm⁻¹ in an FTIR spectrum?
A band near 1035 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 8 cited sources
Attributions possibles de groupes fonctionnels
| Groupe fonctionnel | Faits à l＇appui | Sources citées | Confiance maximale |
|---|---|---|---|
| C-O single bond | 9 | 9 | 1,0 |
| Hydroxyl (O-H) | 3 | 3 | 0,9 |
| Silicon-oxygen (Si-O) | 2 | 2 | 1,0 |
| Phosphate (PO4) | 2 | 1 | 1,0 |
| Protein | 1 | 1 | 1,0 |
| Amide | 1 | 1 | 0,6 |
| Aromatic ring | 1 | 0 | 0,9 |
Le classement reflète les preuves bibliographiques accumulées, et non une règle faisant autorité. Confirmez toujours dans le contexte de votre échantillon.
Bibliographie derrière ces attributions
-
Silicon-oxygen (Si-O) confiance 1,0
“Stretching in Si-O”
Caccamo 等 - 2020 - Self-Assembly Processes in Hydrated Montmorillonit DOI: 10.3390/ma13051100 -
Protein confiance 1,0
“Explicitly assigned to collagen band.”
Chatchawal 等 - 2021 - Detection of Human Cholangiocarcinoma Markers in S DOI: 10.3390/cancers13205109 -
C-O single bond confiance 1,0
“Text: 'peak at 1035 ... represents ... C-O-C stretch'”
Lai 等 - 2021 - On the Use of OPEFB-Derived Microcrystalline Cellu DOI: 10.3390/polym13060897 -
Phosphate (PO4) confiance 1,0
“explicit assignment”
Minnes 等 - 2017 - Using Attenuated Total Reflection-Fourier Transfor DOI: 10.1038/s41598-017-04678-6 -
confiance 1,0
“strong peak centred at 1035-1045 cm-1 υ (transverse optical mode TO as-Si-O-Si)”
Swann 和 Patwardhan - 2011 - Application of Fourier Transform Infrared Spectros DOI: 10.5194/cp-7-65-2011 -
C-O single bond confiance 0,95
“Explicit assignment: 'C-O vibration (1,035 cm-1)'”
Li 等 - 2018 - Decoloration of waste PET alcoholysis liquid by an DOI: 10.2166/wst.2018.191 -
confiance 0,9
“FTIR band at 1035 cm-1 assigned to stretching vibration.”
Mehare 等 - 2020 - Luminescence characteristics of O6+ ion beam and g DOI: 10.1080/10420150.2020.1737696 -
Hydroxyl (O-H) confiance 0,9
“Text says 'peaks of OH, 957 and 1035'.”
Yu-hua 等 - 2008 - Beneficiation of diasporic-bauxite ore by selectiv DOI: 10.1016/j.mineng.2008.01.001
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