What absorbs at 3013 cm⁻¹ in an FTIR spectrum?
A band near 3013 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
可能性のある官能基アサイン
| 官能基 | 裏付け事実 | 引用元 | 最高信頼度 |
|---|---|---|---|
| Alkene (C=C) | 2 | 2 | 1.0 |
| Alkyl C-H | 2 | 2 | 1.0 |
| Protein | 1 | 1 | 1.0 |
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これらのアサインの根拠となる文献
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Alkyl C-H 信頼度 1.0
“cm-1 The investigation in the region 3050-2800 indicates cm-1 band ~ 3013 is because of the HC=CH stretching”
Spectral profile index changes as biomarker of toxicity in Catla catla (Hamilton, 1822) edible fish studied using FTIR and principle component analysis DOI: 10.1007/s42452-020-3001-z -
Alkene (C=C) 信頼度 1.0
“LLM confirmed rule peak-group candidate”
Kinetic and Stoichiometric Modeling-Based Analysis of Docosahexaenoic Acid (DHA) Production Potential by Crypthecodinium cohnii from Glycerol, Glucose and Ethanol DOI: 10.3390/md20020115 -
Alkyl C-H 信頼度 1.0
“(B) Lipid unsaturation levels, 2 3 (C) olefinic band and CH bands (ratio I 3013/ I 2851+2922);”
FTIR Spectroscopy as a Tool to Study Age-Related Changes in Cardiac and Skeletal Muscle of Female C57BL/6J Mice DOI: 10.3390/molecules26216410 -
Alkene (C=C) 信頼度 1.0
“Peak intensity for olefinic band (~3013 cm-1olefinic band, C=CH stretching) and CH sum of the saturated lipid bands (~2922 2”
Fourier-Transform Infrared Spectroscopy as a Discriminatory Tool for Myotonic Dystrophy Type 1 Metabolism: A Pilot Study DOI: 10.3390/ijerph18073800 -
Protein 信頼度 1.0
“3013 The positive bands in PC-1 are assigned to proteins and the negative bands are assigned to lipids, fatty acids and triglycerides.”
Monitoring Radiotherapeutic Response in Prostate Cancer Patients Using High Throughput FTIR Spectroscopy of Liquid Biopsies DOI: 10.3390/cancers11070925
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