What absorbs at 1032 cm⁻¹ in an FTIR spectrum?
A band near 1032 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 |
|---|---|---|---|
| C-O single bond | 5 | 5 | 0.9 |
| Alkyl C-H | 3 | 3 | 1.0 |
| S eq o | 3 | 3 | 1.0 |
| Carbohydrate | 3 | 3 | 0.95 |
| Phosphate (PO4) | 3 | 3 | 0.9 |
| C n single bond | 1 | 1 | 1.0 |
| C c single bond | 1 | 1 | 0.9 |
| Siloxane (Si-O-Si) | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.9 |
| Silicon-oxygen (Si-O) | 1 | 1 | 0.9 |
| Methoxy (OCH3) | 1 | 1 | 0.9 |
| Aromatic ring | 1 | 1 | 0.9 |
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
-
S eq o 信心 1.0
“Explicit assignment: '4th peak (1032 cm-1) belongs to S=O'.”
Tasci 等 - 2016 - Determination of alliin and allicin in the plant o DOI: 10.17660/ActaHortic.2016.1143.19 -
S eq o 信心 1.0
“Explicit assignment: 'peak at 1032.5 is assigned to sulfoxide'.”
Akbar 等 - 2022 - Green Nanocomposite for the Adsorption of Toxic Dy DOI: 10.3390/coatings12121955 -
C n single bond 信心 1.0
“Explicit assignment in text.”
Inamuddin 和 Kashmery - 2019 - Polyvinylidene fluoridesulfonated graphene oxide DOI: 10.1038/s41598-019-46305-6 -
Alkyl C-H 信心 1.0
“Explicit assignment in text.”
Liu 等 - 2020 - Use of Sulfur-Free Lignin as a novel soil additive DOI: 10.1016/j.enggeo.2020.105551 -
信心 1.0
“Explicit assignment.”
Silva 等 - 2012 - Thermal analysis and FTIR studies of sewage sludge DOI: 10.1016/j.tca.2011.11.010 -
信心 0.95
“Text: 'absorption at 1032 was due to the stretching of C-O ether bonds'”
Abou Elmaaty 等 - 2019 - A new approach for the functionalisation of polysu DOI: 10.1088/2053-1591/ab35f3 -
Carbohydrate 信心 0.95
“Explicit: '1103, 1060, and 1032 cm-1 (C-O vibration of cellulose)'”
da Silva 等 - 2023 - Multifunctional cotton fabrics with novel antibact DOI: 10.1007/s11998-023-00761-y -
信心 0.9
“Peak at 1032 cm-1 assigned to asymmetrical aromatic.”
Suresh 等 - 2018 - Investigation of the Thermal and Dielectric Behavi DOI: 10.1007/s12633-017-9604-3
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