What absorbs at 1094 cm⁻¹ in an FTIR spectrum?
A band near 1094 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
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Silicon-oxygen (Si-O) | 1 | 1 | 0.95 |
| Sulfate (SO4) | 1 | 1 | 0.9 |
| Phosphate (PO4) | 1 | 1 | 0.9 |
| Nucleic acid | 1 | 1 | 0.8 |
| Carbonyl (C=O) | 1 | 1 | 0.7 |
| Amino acid | 1 | 1 | 0.4 |
排名反映累積的文獻證據，而非單一權威規則。請務必根據您的樣品背景進行確認。
這些指派背後的文獻
-
Silicon-oxygen (Si-O) 信心 0.95
“Explicit assignment in text”
Ashby 等 - 2013 - The effect of alkyl chain length on the level of c DOI: 10.1007/s11051-013-1425-8 -
Phosphate (PO4) 信心 0.9
“Explicit assignment to hydroxyapatite phosphate”
Jang 等 - 2014 - Inflammatory Responses to HydroxyapatitePoly(lact DOI: 10.7317/pk.2014.38.2.156 -
Sulfate (SO4) 信心 0.9
“Anhydrous calcium salt shows a broad peak at 1094 cm-1.”
Kiefer 等 - 2018 - Infrared Spectroscopic Analysis of the Inorganic D DOI: 10.3390/en11040798 -
信心 0.9
“bands at 1094 and 1025 cm-1 corresponding to v3 stretching”
Moya Moreira 等 - 2022 - Chemometric evaluation of enzymatic hydrolysis in DOI: 10.1016/j.foodchem.2021.130728 -
信心 0.9
“Explicit assignment in text.”
Muthuraaman 等 - 2013 - Increased charge transfer of Poly (ethylene oxide) DOI: 10.1016/j.electacta.2012.09.030 -
信心 0.9
“Text states 'glycerol bands (1004, 1041, and 1094 cm-1)'.”
Ottoni 等 - 2016 - Glycerol oxidation reaction using PdAuC electroca DOI: 10.1007/s11581-015-1631-8 -
Nucleic acid 信心 0.8
“Strong band observed”
Han 等 - 2019 - A novel FTIR discrimination based on genomic DNA f DOI: 10.1016/j.foodchem.2019.05.088 -
信心 0.8
“Text states 'bands at 1233 and 1094 are antisym-'”
Ceylan 等 - 2023 - Combined Neutrase-Alcalase Protein Hydrolysates fr DOI: 10.1021/acsomega.2c07157
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