What absorbs at 1037 cm⁻¹ in an FTIR spectrum?
A band near 1037 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 | 3 | 3 | 0.9 |
| Carbohydrate | 1 | 1 | 1.0 |
| Sulfonyl | 1 | 1 | 0.9 |
| Carbonate | 1 | 1 | 0.9 |
| Silicon-oxygen (Si-O) | 1 | 1 | 0.9 |
| C c single bond | 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
-
Carbohydrate 信心 1.0
“Explicit assignment: 'observed peaks around 1037 represented the stretching vibrations of the saccharide found in pectin and glycerol'.”
Asfaw 等 - 2023 - Optimization of citron peel pectin and glycerol co DOI: 10.1016/j.heliyon.2023.e13724 -
C-O single bond 信心 0.9
“Text: '1037 (νCO, νCC, rCH)'”
Bermudez 等 - 2018 - Sodium montmorilloniteureasil-poly(oxyethylene) n DOI: 10.1016/j.clay.2017.11.009 -
信心 0.9
“Band at 1037 cm-1 corresponds to valence vibrations of Si-O bond of tetrahedral sheets”
El Mahmoudi 等 - 2022 - Optimization of the Pentachlorophenol Adsorption b DOI: 10.3390/ma15207169 -
Silicon-oxygen (Si-O) 信心 0.9
“Text: 'absorption bands at 1097, 1037, 802 and 774 ... assigned to the O-Si-'”
Lancellotti 等 - 2015 - Geopolymers An option for the valorization of inc DOI: 10.1016/j.ceramint.2014.10.008 -
Carbonate 信心 0.9
“Peak assigned to carbonate stretching vibration in amorphous carbonate calcium phosphate.”
Louvet 等 - 2015 - Characterisation of Calcium Phosphate Crystals on DOI: 10.1371/journal.pone.0115342 -
Sulfonyl 信心 0.9
“Explicit assignment in text.”
Patala 等 - 2022 - In Situ Generation of Fouling Resistant AgPd Modi DOI: 10.3390/membranes12080762 -
信心 0.9
“Explicit assignment in text”
Volkov 等 - 2021 - Organic Matter and Mineral Composition of Silicate DOI: 10.3390/agronomy11091879 -
C-O single bond 信心 0.8
“explicit assignment”
Andrade-Guel 等 - 2020 - Synthesis of Nylon 6Modified Carbon Black Nanocom DOI: 10.3390/ma13225173
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