What absorbs at 1711 cm⁻¹ in an FTIR spectrum?
A band near 1711 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 |
|---|---|---|---|
| Carbonyl (C=O) | 5 | 5 | 1.0 |
| Aromatic ring | 1 | 1 | 0.9 |
| Carboxyl (COOH) | 1 | 1 | 0.9 |
| Fatty acid | 1 | 1 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Carbonyl (C=O) आत्मविश्वास 1.0
“Explicitly assigned to C=O.”
Chaparro 等 - 2023 - Biowaxes from Palm Oil as Promising Candidates for DOI: 10.3390/ma16124402 -
Carbonyl (C=O) आत्मविश्वास 0.95
“Explicit assignment in text.”
Suys 等 - 2022 - ATR-FTIR Biosensors for Antibody Detection and Ana DOI: 10.3390/ijms231911895 -
आत्मविश्वास 0.9
“New peak at 1711 cm-1 detected and assigned to fluorenone.”
Gaitanelis 等 - 2022 - Detecting, characterising and assessing PEEK's and DOI: 10.1016/j.polymdegradstab.2022.110096 -
Carbonyl (C=O) आत्मविश्वास 0.9
“Explicit assignment: band at 1711 cm-1 associated with C=O stretching.”
Kennedy 等 - 2009 - Synthesis and characterisation of styrene butadien DOI: 10.1016/j.msec.2009.01.015 -
Fatty acid आत्मविश्वास 0.9
“Peak at 1711 cm-1 assigned to free fatty acids.”
Yu 等 - 2021 - Adipose tissue estimates the postmortem interval b DOI: 10.1016/j.microc.2021.105977 -
आत्मविश्वास 0.9
“Text: 'peak at 1711' and 'determining FFAs'.”
Dong 等 - 2020 - An indirect analytical approach based on ATR-FTIR DOI: 10.1039/d0ra03668d -
Carboxyl (COOH) आत्मविश्वास 0.9
“Assigned to -COO- antisymmetric stretching”
Khan 等 - 2022 - Design, Preparation, and Evaluation of Enteric Coa DOI: 10.1155/2022/1042253 -
Carbonyl (C=O) आत्मविश्वास 0.9
“Text: 'band in the carbonyl stretching region for ν marked at 1711' and 'Lee et al. assign these to oleic acid dimers'”
Wertz 等 - 2018 - Characterisation of oil and aluminium complex on r DOI: 10.1016/j.saa.2018.05.109)
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