What absorbs at 2877 cm⁻¹ in an FTIR spectrum?
A band near 2877 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 8 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Alkyl C-H | 5 | 5 | 0.9 |
| Methyl | 1 | 1 | 0.8 |
| Carboxyl (COOH) | 1 | 1 | 0.8 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Alkyl C-H आत्मविश्वास 0.9
“Asymmetric and symmetric stretching of C-H bonds”
Chien 等 - 2021 - Well-Dispersed Silver Nanoparticles on Cellulose F DOI: 10.3390/nano11030595 -
आत्मविश्वास 0.9
“Explicit assignment in text.”
El-araby 等 - 2022 - Physicochemical Properties and Functional Characte DOI: 10.3390/molecules27238285 -
आत्मविश्वास 0.9
“Text: 'absorption peak at 2877 due to sCH (symmetric)'”
Mendonca 等 - 2019 - Evaluation of Inter and Intraspecific Differences DOI: 10.13102/sociobiology.v66i3.4308 -
आत्मविश्वास 0.9
“Explicit assignment in text.”
Zhou 等 - 2020 - Preparation and characterization of myristic acid DOI: 10.1038/s41598-020-67849-y -
आत्मविश्वास 0.8
“Text: 'two peaks of IPETC at 2877 and 2978'”
Bu 等 - 2018 - Fundamental Flotation Behaviors of Chalcopyrite an DOI: 10.3390/min8030115 -
Alkyl C-H आत्मविश्वास 0.8
“Stretching of CH and stretching of C-COO”
Gupta 等 - 2018 - Effects of Amphiphilic Chitosan on Stereocomplexat DOI: 10.1038/s41598-018-22281-1 -
Alkyl C-H आत्मविश्वास 0.8
“Peak moved after liquefaction”
Jin 等 - 2021 - Preparation of Microspheres and Microfiber Membran DOI: 10.1002/app.39967 -
Alkyl C-H आत्मविश्वास 0.7
“Text: 'Absorption peaks at 2926 and 2877' and earlier context 'C-H et al. 2005' suggests C-H stretching.”
Paul 等 - 2018 - Development of chitosan based optimized edible coa DOI: 10.1007/s13197-018-3162-6
या बँडसह स्पेक्ट्रम आहे का?
तुमचे FTIR स्पेक्ट्रम अपलोड करा आणि सेकंदात पूर्ण व्याख्या अहवाल मिळवा — साहित्य संदर्भांसह शिखर नियुक्त्या, लायब्ररी मॅचेस, आणि आत्मविश्वास-रेट केलेली पुरावा साखळी.
माझ्या स्पेक्ट्रमचे व्याख्या करा