What absorbs at 2007 cm⁻¹ in an FTIR spectrum?
A band near 2007 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 7 cited sources
가능한 작용기 할당
| 작용기 | 지원 사실 | 인용 출처 | 최고 신뢰도 |
|---|---|---|---|
| Amide | 3 | 3 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| N h | 1 | 1 | 1.0 |
| Secondary amine | 1 | 1 | 1.0 |
| C n single bond | 1 | 1 | 1.0 |
| Methoxy (OCH3) | 1 | 1 | 1.0 |
| Methacrylate | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Acetate | 1 | 1 | 1.0 |
| Nitrate | 1 | 1 | 1.0 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
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Nitrate 신뢰도 1.0
“The main absorption peaks cm-1 of CaSO around 660 and 600 provided no 4 interferences to nitrate bands (Verma and Deb 2007).”
Choe 等 - 2010 - An Alternate Method for Fourier Transform Infrared DOI: 10.1007/s11270-009-0091-z -
Amide 신뢰도 1.0
“protein content predicted based on peak height at 1652 ture is less straightforward than for amide I vibration (Barth 2007), the amide I region was deconvoluted (Byler and Sui Protein content predicted from FTIR was highly correlated (R2=0.”
Qualitative and Quantitative Analysis of Sorghum Grain Composition Including Protein and Tannins Using ATR-FTIR Spectroscopy DOI: 10.1007/s12161-020-01874-5 -
Acetate 신뢰도 1.0
“r2, (RPD) for cross-validation and root mean square error of predicAll the spectrum analyses are characterised by bands between tion (RMSEP) and RPD for test-set validation (Workman & Weyer, cm(cid:1)1, 1500 and 900 which correspond to C-C”
FTIR⠍ATR spectroscopy applied to quality control of grape-derived spirits DOI: 10.1016/j.foodchem.2016.02.128 -
Amide 신뢰도 1.0
“3 (2020) 1175-1185 3.2 SAMs process on each silicon-based bonds, while amide II signals are between 1550 - cm-1 1600 derived from in-plane N-H bending and material substrates et al., from C-N stretching vibration (Kong 2007), Structural pro”
Gomez-Montano 等 - 2020 - Detection of Salmonella enterica on silicon substr DOI: 10.24275/rmiq/Bio993 -
신뢰도 1.0
“(N-H).24 vibrations of amino 2007, 79, 3810.”
Nagajyothi 等 - 2012 - Green Synthesis of Silver and Gold Nanoparticles U DOI: 10.5012/bkcs.2012.33.8.2609 -
Hydroxyl (O-H) 신뢰도 1.0
“Also, another new band between 3100 This work was supported by the 2007 cm-1 is attributed to a hydroxyl bond and/or hydroand 3500 Yeungnam University Research Grant.”
Park 等 - 2013 - Analysis of Degradation Behaviors of Geomembrane b DOI: 10.7317/pk.2013.37.1.5 -
Amide 신뢰도 1.0
“Smidt and stretch: amide I band) cmMeissl, 2007;”
Comprehensive characterization of industrial wastewaters using EEM fluorescence, FT-IR and 1H NMR techniques DOI: 10.1016/j.scitotenv.2021.150417
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