What absorbs at 3473 cm⁻¹ in an FTIR spectrum?
A band near 3473 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 5 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Hydroxyl (O-H) | 4 | 3 | 1.0 |
| Carbonyl (C=O) | 1 | 1 | 1.0 |
| N c o | 1 | 1 | 1.0 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Hydroxyl (O-H) आत्मविश्वास 1.0
“LLM confirmed rule peak-group candidate”
Rahmawati 等 - 2017 - The Liquid Biodiesel Extracted From Pranajiwa (Ste DOI: 10.1063/1.4978098 -
N c o आत्मविश्वास 1.0
“The FTIR spectra of NCO terminated pre-polymer showed cm-1, the presence of the -NH group at 3473 along with the stretching bands of the CH 2 cm-1, group and carbonyl group at 2959 and 1739 respectively.”
Impact of Diisocyanates on Morphological and In Vitro Biological Efficacy of Eco-Friendly Castor-Oil-Based Water-Borne Polyurethane Dispersions DOI: 10.3390/polym14173701 -
Hydroxyl (O-H) आत्मविश्वास 1.0
“cm-1 The 3473 peak could not be related to any known OH stretching modes in olivine or”
De Hoog 等 - 2014 - Titaniumand water-rich metamorphic olivine in hi DOI: 10.1007/s00410-014-0990-x -
Carbonyl (C=O) आत्मविश्वास 1.0
“The weak band associated with the overtone of the glyceride ester cm-1 cm-1 296 (near 3470 in carbonyl absorption showed a maximum absorbance near 3473 cm-1, 297 salmon lipid).”
Gimenez 等 - 2011 - Evaluation of lipid oxidation in horse mackerel pa DOI: 10.1016/j.foodchem.2010.07.097 -
Hydroxyl (O-H) आत्मविश्वास 1.0
“LLM confirmed rule peak-group candidate”
Ma 和 Liu - 2014 - Effect High Temperature Annealing on Graphitizatio DOI: 10.14233/ajchem.2014.16186A
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