What absorbs at 831 cm⁻¹ in an FTIR spectrum?
831 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 7 cited sources
Olası fonksiyonel grup atamaları
| Fonksiyonel grup | Destekleyici gerçekler | Atıf yapılan kaynaklar | En yüksek güven |
|---|---|---|---|
| Alkyl C-H | 3 | 3 | 1,0 |
| Oxygen heterocycle | 1 | 1 | 1,0 |
| Carbohydrate | 1 | 1 | 1,0 |
| Metal oxygen | 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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Metal oxygen güven 1,0
“The coincidence of the critical magnetic vibrations domain size with the particle size would impede the domain rotation [50] anti-symmetric stretching of M - O strong 831 at octahedral sites and consequently results in a decrease in the sat”
Low-temperature synthesis of Sr2FeMoO6 double perovskite; structure, morphology, and magnetic properties DOI: 10.1016/j.ceramint.2020.03.264 -
güven 1,0
“Sol-gel MgO nanoparticles synthesis performed Kumar et al (2008) 130 nm sized MgO nanoparticles by annealing at 300-700°C showed that FTIR transmission peaks at 831.2 and 499.5 cm-1 Also, Tamilselvi et al (2013) produced 30-50 nm sized MgO”
Jeevanandam 等 - 2017 - Biosynthesis and characterization of MgO nanoparti DOI: 10.1039/C6NJ03176E. -
Alkyl C-H güven 1,0
“As observed from Figure 7a, the pristine PSF membrane shows C-H rocking at the characteristic band As observed from Figure 7a, the pristine PSF membrane shows C-H rocking at the characteristic band at 831 cm-1.”
Functionalized KIT-6/Polysulfone Mixed Matrix Membranes for Enhanced CO2/CH4 Gas Separation DOI: 10.3390/polym12102312 -
Carbohydrate güven 1,0
“LLM confirmed rule peak-group candidate”
Li 等 - 2022 - Stability, Structure, Rheological Properties, and DOI: 10.3390/foods11193110 -
Alkyl C-H güven 1,0
“The Surface morphology was studied by means of a FEI cm-1 absorption at 831 indicates out-of-plane Quanta 200 scanning electron microscope, using 5 keV =CH bending of cis-1,4-.”
Nair 等 - 2019 - SYNTHESIS, CHARACTERIZATION AND DYE REMOVAL PROPER DOI: 10.1080/07900629550042119 -
Alkyl C-H güven 1,0
“cm-1 The peak at 831 can be ascribed to the C-H group [44].”
Synthesis and Characterization of Some Graphene Oxide Powders Used as Additives in Hydraulic Mortars DOI: 10.3390/app112311330 -
Oxygen heterocycle güven 1,0
“cm-1 The appearance of a new band at 831 in the spectrum of epoxidized fatty ester (b) corresponds to epoxy groups [33], which is another indication of the conversion of unsaturated alkenes into epoxy groups.”
Microwave-Assisted Catalytic Synthesis of Bio-Based Copolymers from Waste Cooking Oil DOI: 10.3390/ma10030315
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