What absorbs at 2023 cm⁻¹ in an FTIR spectrum?
Una banda cerca de 2023 cm⁻¹ puede apuntar a varios grupos funcionales. A continuación se muestran las asignaciones más probables, clasificadas por cuánta evidencia publicada respalda cada una — cada una trazable a literatura (DOI) y validada de forma cruzada con nuestros más de 130,000 espectros de referencia y grafo de conocimiento.
Backed by 7 cited sources
Posibles asignaciones de grupos funcionales
| Grupo funcional | Hechos de respaldo | Fuentes citadas | Confianza máxima |
|---|---|---|---|
| Alkyl C-H | 3 | 3 | 1,0 |
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
La clasificación refleja la evidencia acumulada de la literatura, no una única regla autorizada. Siempre confirme según el contexto de su muestra.
Literatura detrás de estas asignaciones
-
Hydroxyl (O-H) confianza 1,0
“The first evident difference in the IR spectra of artificial weathered PE, PP, and PS compared to the raw materials is the alteration of the region relative to the OH stretching Polymers 2023, 15, x FOR PEER REVIEW 5 of 16 Polymers 2023, 15”
Campanale 等 - 2023 - Fourier Transform Infrared Spectroscopy to Assess DOI: 10.3390/polym15040911 -
Alkyl C-H confianza 1,0
“Strong primary OH stretching can be seen in peaks measuring 3342 cm-1, while C-H stretching in methyl and methylene groups can be seen in peaks Forests2023,14,569 7of12 measuring 2800 to 3000 cm-1.”
Can 等 - 2023 - Choline Chloride-Based Deep Eutectic Solvent-Treat DOI: 10.3390/f14030569 -
confianza 1,0
“UV-Vis Spectroscopy The UV-Vis spectrograph of calcium oxide nanoparticles showed an absorbance peak Materials 2023, 16, x FOR PEER REVIEW 9 of 21”
Biosynthesis and Characterization of Calcium Oxide Nanoparticles from Citrullus colocynthis Fruit Extracts; Their Biocompatibility and Bioactivities DOI: 10.3390/ma16072768 -
Hydroxyl (O-H) confianza 1,0
“The strong, broad peaks occurring at 3283.18 in the leaf spectra cm-1 and at 3318.91 in the stem spectra corresponded to the O-H (stretching) functional Plants2023,12,1702”
Phytochemical Composition of Combretum molle (R. Br. ex G. Don.) Engl. & Diels Leaf and Stem Extracts DOI: 10.3390/plants12081702 -
confianza 1,0
“(2021) managed to generate maximum PD peaks Sustainability2023,15,7316”
Impact of Dragon Fruit Waste in Microbial Fuel Cells to Generate Friendly Electric Energy DOI: 10.3390/su15097316 -
Alkyl C-H confianza 1,0
“10.3389/fevo.2023.1096099 cm-1 important sources of proteins (Ueda and Tanaka, 1994), but they The increases of C-H peaks at ~2930/2850 could come from could be rapidly destroyed by bacteria, fungi, oxidation and hydrolysis, hydrolytic degr”
Influence of common palynological extraction treatments on ultraviolet absorbing compounds (UACs) in sub-fossil pollen and spores observed in FTIR spectra DOI: 10.3389/fevo.2023.1096099 -
Alkyl C-H confianza 1,0
“Sci.2023,24,2630 8of28 C-H stretching, and C-H bending) increased and became sharper with the increase in the linker content of the cellulose materials.”
Application of Vibrational Spectroscopic Techniques in the Study of the Natural Polysaccharides and Their Cross-Linking Process DOI: 10.3390/ijms24032630
¿Tiene un espectro con esta banda?
Cargue su espectro FTIR y obtenga un informe de interpretación completo — asignaciones de picos con citas bibliográficas, coincidencias de librerías y una cadena de evidencia con calificación de confianza — en segundos.
Interpretar mi espectro