What absorbs at 922 cm⁻¹ in an FTIR spectrum?
922 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 8 cited sources
Olası fonksiyonel grup atamaları
| Fonksiyonel grup | Destekleyici gerçekler | Atıf yapılan kaynaklar | En yüksek güven |
|---|---|---|---|
| Hydroxyl (O-H) | 3 | 3 | 1,0 |
| Alkyl C-H | 3 | 3 | 1,0 |
| Aromatic ring | 2 | 2 | 1,0 |
| Silicon-oxygen (Si-O) | 2 | 2 | 1,0 |
| Ring structure | 2 | 2 | 1,0 |
| Chlorine | 1 | 1 | 1,0 |
| Sulfate (SO4) | 1 | 1 | 1,0 |
| Methacrylate | 1 | 1 | 1,0 |
| Ketone | 1 | 1 | 1,0 |
| Ester | 1 | 1 | 1,0 |
| Carboxyl (COOH) | 1 | 1 | 1,0 |
| Carbonyl (C=O) | 1 | 1 | 1,0 |
| Amide | 1 | 1 | 1,0 |
| Acetate | 1 | 1 | 1,0 |
| Silanol (Si-OH) | 1 | 1 | 1,0 |
| Siloxane (Si-O-Si) | 1 | 1 | 1,0 |
| Silicate | 1 | 1 | 1,0 |
| Alkene (C=C) | 1 | 1 | 1,0 |
| Phosphate (PO4) | 1 | 1 | 1,0 |
| Silicon (Si) | 1 | 1 | 1,0 |
Sıralama, tek bir otoriter kural değil, birikmiş literatür kanıtını yansıtır. Her zaman numune bağlamınıza göre onaylayın.
Bu atamaların arkasındaki literatür
-
Silicon-oxygen (Si-O) güven 1,0
“LLM confirmed rule peak-group candidate”
FTIR study on early age hydration of carbon nanotubes modified cement-based materials DOI: 10.1680/jadcr.16.00167 -
Aromatic ring güven 1,0
“(O corresponds to oxygen from the corner of the heteropolyanion structure), W-O e-W c IR spectrum of PDPA doped with the PTA heteropolyanions is characterized by the IR (O corresponds to oxygen from the side of the heteropolyanion structure”
The Photoluminescence and Vibrational Properties of Black Phosphorous Sheets Chemically/Electrochemically Functionalized in the Presence of Diphenylamine DOI: 10.3390/polym14214479 -
Alkene (C=C) güven 1,0
“vibration of C=C bonds in aromatic groups [24] and is characbelong to the strong aliphatic C-H stretching band 2,922 cm-1 cm-1 terized by the enhancement and disappearance after adsorption and 2,922 belong [23].”
Deng 等 - 2022 - Efficient adsorption capability of banana and cass DOI: 10.4491/eer.2020.575 -
Silicate güven 1,0
“while cm-1 Therefore, the bands at 922 and 1020 corresponded to vibrations of the silicate dimer and cyclic oligomer, respectively.”
Polymerization of silicate on TiO2 and its influence on arsenate adsorption: An ATR-FTIR study DOI: 10.1016/j.colsurfa.2015.01.021 -
Acetate güven 1,0
“FTIR (KBr, 1055 (C-O stretching), 1269 (asymmetric COC stretching), 1383 (CH wagging), 1680 (C=O stretching 2 of COOH), 1734 (C=O stretching of coumarin moiety), 922 and 1518 (vibrations of trisubstituted 1H”
Lin 等 - 2017 - Coumarinand Carboxyl-Functionalized Supramolecul DOI: 10.3390/polym9040146 -
Sulfate (SO4) güven 1,0
“1b), spectrum of 100/0 cm(cid:4)1 wasadded;thesharppeakat28.4(cid:2) cordisappearedandonlythebroad from which it is important to highlight a peak at 1220 cm(cid:4)1 responding to the ester sulfate groups, a peak at 922 amorphous band was ob”
Martins 等 - 2012 - Synergistic effects between kappa-carrageenan and DOI: 10.1016/j.foodhyd.2012.03.004 -
Hydroxyl (O-H) güven 1,0
“on PC2 is due to changes in the absorbance peak at 1030 As paraformaldehyde and water combine to methylene glycol (HO-CH 2-OH), characteristic peaks at 1023 and cm-1 922 due to bending vibrations of O-H and C-H are expected at the beginning”
Prediction of Residual Curing Capacity of Melamine-Formaldehyde Resins at an Early Stage of Synthesis by In-Line FTIR Spectroscopy DOI: 10.3390/polym13152541 -
Hydroxyl (O-H) güven 1,0
“The absorption peaks at 1060 and 922 cm-1 represented the symmetric and and asymmetric stretching vibrations of -P-Obonds in the -P(=O)OH groups and those at around asymmetric stretching vibrations of -P-Obonds in the -P(=O)OH groups and th”
Hemimorphite Flotation with 1-Hydroxydodecylidene-1,1-diphosphonic Acid and Its Mechanism DOI: 10.3390/min8020038
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