FTIR峰解读
What absorbs at 1241 cm⁻¹ in an FTIR spectrum?
A band near 1241 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 6 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 |
|---|---|---|---|
| C-O single bond | 3 | 3 | 0.9 |
| Amide | 1 | 1 | 0.9 |
| Alkyl C-H | 1 | 1 | 0.9 |
| Nucleic acid | 1 | 1 | 0.8 |
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
-
Alkyl C-H 置信度 0.9
“Explicit assignment: deformation vibration of C-C-H group.”
Cao 等 - 2020 - Optimization of the preparation process of mung be DOI: 10.1515/ijfe-2020-0025 -
Amide 置信度 0.9
“Explicitly stated as amide peak at 1241 cm-1.”
Chen 和 Chiang - 2020 - Modification of curcumin-loaded liposome with edib DOI: 10.1016/j.colsurfa.2020.124862 -
C-O single bond 置信度 0.9
“Explicit assignment in text.”
Mozaffari 和 Gashti - 2022 - Air Plasma Functionalization of Electrospun Nanofi DOI: 10.3390/biomedicines10030617 -
C-O single bond 置信度 0.9
“C-O na faixa de 1241 à”
Rebello dos Santos 等 - 2015 - Synthesis and characterization of new phosphorylat DOI: 10.1590/0104-1428.1636 -
C-O single bond 置信度 0.9
“Explicit: 'C-O-C stretching at 1241'.”
Wang 等 - 2017 - Preparation of active 3D film patches via aligned DOI: 10.1038/srep43924 -
Nucleic acid 置信度 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
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