What absorbs at 828 cm⁻¹ in an FTIR spectrum?
828 cm⁻¹ yakınındaki bir bant birkaç fonksiyonel gruba işaret edebilir. Aşağıda, her birini ne kadar yayınlanmış kanıtın desteklediğine göre sıralanmış en olası atamalar bulunmaktadır — her biri literatüre (DOI) kadar izlenebilir ve 130.000＇den fazla referans spektrumumuz ve bilgi grafiğimizle çapraz doğrulanmıştır.
Backed by 6 cited sources
Olası fonksiyonel grup atamaları
| Fonksiyonel grup | Destekleyici gerçekler | Atıf yapılan kaynaklar | En yüksek güven |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1,0 |
| Imide | 1 | 1 | 1,0 |
| Borate | 1 | 1 | 1,0 |
| C c single bond | 1 | 1 | 1,0 |
| Water (H2O) | 1 | 1 | 1,0 |
Sıralama, tek bir otoriter kural değil, birikmiş literatür kanıtını yansıtır. Her zaman numune bağlamınıza göre onaylayın.
Bu atamaların arkasındaki literatür
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Water (H2O) güven 1,0
“absorption losses at 1646 and below There The presence of adsorbed water must therefore play an are also three distinct absorption gain peaks at 828, 745, and important role in the activity of the modes giving rise to the cm-1 685 superimpo”
Influence of Adsorbed Water on Phonon and UV-Induced IR Absorptions of TiO<sub>2</sub> Photocatalytic Particle Films DOI: 10.1021/jp0471812 -
C c single bond güven 1,0
“The detected peaks at 828 cm-1 steady value for the remaining part of the investigated waveand 888 are assigned to C-C chain in the polymer length.”
Improvement of Optical Properties of Functionalized Polyvinyl Alcohol-Zinc Oxide Hybrid Nanocomposites for Wide UV Optoelectronic Applications DOI: 10.1007/s10904-023-02616-w -
Borate güven 1,0
“The band cm-1 at 828 quently the removal efficiency of the six cleaning sysis assigned to the B-O stretching vibration”
Evaluation of polyvinyl alcohol–borax/agarose (PVA–B/AG) blend hydrogels for removal of deteriorated consolidants from ancient Egyptian wall paintings DOI: 10.1186/s40494-019-0264-z -
Alkyl C-H güven 1,0
“3 respectively attributed to the asymmetric stretching of C-O-C and the deformation of C=CH [43,44], 2 cm-1 while the peak at 828 might be assigned to CH rocking [43].”
Hosseini 等 - 2017 - Polymethacrylate Coated Electrospun PHB Fibers as DOI: 10.3390/s17102292 -
Imide güven 1,0
“cm-1 At lower wavenumbers, the sharp band between 828 and 800 is assigned to the out-of-plane bending of the H-C= vibration present in maleimide (MI) units and 1-4 subcm-1 stituted aromatic rings.”
Influence of the Epoxy Resin Process Parameters on the Mechanical Properties of Produced Bidirectional [45] Carbon/Epoxy Woven Composites DOI: 10.3390/polym -
Alkyl C-H güven 1,0
“The bands at 1418 cm-1 and 828 cm-1 are related to the scissor vibration of δCH2 and stretching of the zigzag-shaped carbon base of νC-C, respectively.”
Composite Cement Materials Based on -Tricalcium Phosphate, Calcium Sulfate, and a Mixture of Polyvinyl Alcohol and Polyvinylpyrrolidone Intended for Osteanagenesis DOI: 10.3390/polym15010210
Bu banda sahip bir spektrumunuz mu var?
FTIR spektrumunuzu yükleyin ve saniyeler içinde tam bir yorum raporu alın — literatür atıfları, kütüphane eşleşmeleri ve güven dereceli bir kanıt zinciri ile tepe atamaları.
Spektrumumu yorumla