What absorbs at 2006 cm⁻¹ in an FTIR spectrum?
A band near 2006 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 5 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 |
|---|---|---|---|
| Ester | 3 | 2 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Alkene (C=C) | 1 | 1 | 1.0 |
| Water (H2O) | 1 | 1 | 1.0 |
| Protein alpha helix | 1 | 1 | 1.0 |
| Secondary amine | 1 | 1 | 1.0 |
| C n single bond | 1 | 1 | 1.0 |
| N h | 1 | 1 | 1.0 |
| Protein beta turn | 1 | 1 | 1.0 |
| Protein | 1 | 1 | 1.0 |
| Methacrylate | 1 | 1 | 1.0 |
| Ketone | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
| Carbonyl (C=O) | 1 | 1 | 1.0 |
| Amide | 1 | 1 | 1.0 |
| Acetate | 1 | 1 | 1.0 |
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
-
Ester 信心 1.0
“14 1238 Esters Stretching vibration 2006).”
Zhao 等 - 2015 - Discrimination of Adulterated Sesame Oil Using Mid DOI: 10.1007/s12161-015-0125-7 -
Acetate 信心 1.0
“Produced with a Trial Version of PDF Annotator - www.PDFAnnotator.com New Myco-Composite Material Obtained with Fusarium oxysporum 1631cm-1 The bands situated at (C=O stretching, amide I of protein β-turns) (Hu et al., 1542cm-1 2006) and (N”
Iordache 等 - 2018 - FT-IR ANALYSIS OF FUSARIUM OXYSPORUM GROWN MYCO-CO DOI: 10.24264/icams-2018.VIII.8 -
Water (H2O) 信心 1.0
“This decrease is associated with the creation of a The porosity study of a hydrogel is important as the porous structure compact, less porous structure due to higher cross-linking leading to of a cross-linked hydrogel is responsible for the”
A novel pH-responsive hydrogel system based on Prunus armeniaca gum and acrylic acid: Preparation and evaluation as a potential candidate for controlled drug delivery DOI: 10.1016/j.ejps.2023.106555 -
信心 1.0
“In the spectrum for reduced monometallic 2 cm-1 5%Pd/TiO catalyst, there are strong bands with a main maximum at 2006, 2082 and 2 cm-1.”
Samadi 等 - 2023 - Zn Modification of PdTiO2Ti Catalyst for CO Oxid DOI: 10.3390/ma16031216 -
Alkene (C=C) 信心 1.0
“3080-3010 =C-H stretching vibration (2006), Fresco-Rivera et al.”
Veerasingam 等 - 2020 - Spatial distribution, structural characterization DOI: 10.1016/j.marpolbul.2020.111486
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