What absorbs at 2023 cm⁻¹ in an FTIR spectrum?
A band near 2023 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 |
|---|---|---|---|
| Alkyl C-H | 3 | 3 | 1.0 |
| Hydroxyl (O-H) | 2 | 2 | 1.0 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
-
Hydroxyl (O-H) 신뢰도 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 신뢰도 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 -
신뢰도 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) 신뢰도 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 -
신뢰도 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 신뢰도 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 신뢰도 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
이 밴드가 있는 스펙트럼이 있나요?
FTIR 스펙트럼을 업로드하면 몇 초 안에 전체 해석 보고서(문헌 인용이 포함된 피크 할당, 라이브러리 매칭, 신뢰도 평가 증거 체인)를 받을 수 있습니다.
내 스펙트럼 해석