FTIR峰解读
What absorbs at 1085 cm⁻¹ in an FTIR spectrum?
A band near 1085 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
可能的官能团归属
| 官能团 | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| C-O single bond | 4 | 3 | 1.0 |
| Phosphate (PO4) | 2 | 2 | 0.9 |
| Sulfate (SO4) | 1 | 1 | 0.9 |
| Carbohydrate | 1 | 1 | 0.8 |
| Metal oxygen | 1 | 1 | 0.8 |
| Silicon-oxygen (Si-O) | 1 | 1 | 0.8 |
| Nucleic acid | 1 | 1 | 0.7 |
排名反映了累积的文献证据，而非单一的权威规则。请始终对照您的样品背景进行确认。
这些分配背后的文献
-
置信度 1.0
“Explicit assignment: '1085 which corresponded to ... pyranose form'”
Trigui 等 - 2018 - Physicochemical properties of water-soluble polysa DOI: 10.1016/j.ijbiomac.2018.05.202 -
C-O single bond 置信度 1.0
“PLA C-O-C group at 1085 cm-1”
Harris 等 - 2021 - Partial Polymer Blend for Fused Filament Fabricati DOI: 10.3390/polym13193353 -
Phosphate (PO4) 置信度 0.9
“Explicit assignment in text.”
Toibah 等 - 2012 - FTIR Study on Phase Behavior of Magnesium-doped Bi DOI: 10.1063/1.4732476 -
C-O single bond 置信度 0.9
“Explicit assignment: symmetric C-O stretching vibration.”
Ding 和 Ni - 2013 - Preparation and Characterization of Biomorphic CaC DOI: 10.14233/ajchem.2013.OH50 -
C-O single bond 置信度 0.9
“Explicit assignment in text.”
Elhosiny Ali 等 - 2022 - Microstructure Study and LinearNonlinear Optical DOI: 10.3390/polym14091741 -
Sulfate (SO4) 置信度 0.9
“Sodium sulfate spectrum exhibits a single broad band peaking at 1085 cm-1.”
Kiefer 等 - 2018 - Infrared Spectroscopic Analysis of the Inorganic D DOI: 10.3390/en11040798 -
Phosphate (PO4) 置信度 0.9
“stretching bands, O-P-O bending”
Raj 等 - 2022 - Tannic Acid-Loaded Hydroxyapatite Carriers for Cor DOI: 10.3390/app122010263 -
Silicon-oxygen (Si-O) 置信度 0.8
“Si-O-C band”
Izevbekhai 等 - 2021 - Synthesis and evaluation of the oil removal potent DOI: 10.1039/d0ra10848k
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