What absorbs at 1510 cm⁻¹ in an FTIR spectrum?
A band near 1510 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 |
|---|---|---|---|
| Aromatic ring | 8 | 6 | 1.0 |
| Lignin | 6 | 5 | 0.9 |
| Amide | 5 | 5 | 0.9 |
| Alkene (C=C) | 3 | 2 | 0.9 |
| Carboxyl (COOH) | 2 | 2 | 1.0 |
| Alkyl C-H | 2 | 2 | 0.9 |
| Ammonium | 1 | 1 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
| N-O bond | 1 | 1 | 0.8 |
| Protein | 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
-
Aromatic ring 置信度 1.0
“Explicitly stated: 'the UV-sensitive aromatic peak at 1510 cm-1'”
Jardine 等 - 2017 - Shedding light on sporopollenin chemistry, with re DOI: 10.1016/j.revpalbo.2016.11.014 -
Carboxyl (COOH) 置信度 1.0
“Explicit assignment: 'bands at 1510 or 1538 (Zn)'”
Baij 等 - 2018 - Time-Dependent ATR-FTIR Spectroscopic Studies on F DOI: 10.1002/anie.201712751 -
Aromatic ring 置信度 1.0
“explicit assignment”
Roy 等 - 2020 - Exploring the Inclusion Complex of a Drug (Umbelli DOI: 10.1021/acsomega.0c04716 -
Aromatic ring 置信度 1.0
“Text: 'characteristic peaks of aromatic ring at ... 1510'”
Zhang 和 Zhou - 2022 - Industrial lignins the potential for efficient re DOI: 10.21203/rs.3.rs-453856/v1 -
置信度 0.9
“Text attributes 1510 cm-1 to δDA ring band.”
Muljana 等 - 2022 - Cross-Linking of Polypropylene via the Diels-Alder DOI: 10.3390/polym14061176 -
Lignin 置信度 0.9
“Explicit: 'Peaks at about 1510 ... indicative of root lignin'”
White 等 - 2018 - Degradation changes in plant root cell wall struct DOI: 10.1016/j.orggeochem.2017.11.004 -
置信度 0.9
“Assigned to lignin”
Butylina 等 - 2022 - Study on spinnability of arabinoxylan extracted fr DOI: 10.1007/s10570-022-04761-w -
置信度 0.9
“Explicit assignment from text.”
Califano 等 - 2009 - Substrate temperature dependence of the structure DOI: 10.1051/ep
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