What absorbs at 3447 cm⁻¹ in an FTIR spectrum?
A band near 3447 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 6 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Hydroxyl (O-H) | 3 | 2 | 0.9 |
| N h | 2 | 2 | 0.9 |
| Water (H2O) | 1 | 1 | 0.9 |
| Carboxyl (COOH) | 1 | 1 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Carboxyl (COOH) आत्मविश्वास 0.9
“Explicit assignment: '-COOH stretching bands were observed at ... 3447'”
Gao 等 - 2022 - Effective dispersion of oxidized multi-walled carb DOI: 10.1039/d2ra03592h -
N h आत्मविश्वास 0.9
“stretching vibration of N-H bonds”
Lu 等 - 2016 - Use of polyurea from urea for coating of urea gran DOI: 10.1186/s40064-016-2120-x -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Assigned to O-H and N-H stretching vibrations.”
Mahiuddin 等 - 2020 - Green Synthesis and Catalytic Activity of Silver N DOI: 10.3390/nano10091777 -
Water (H2O) आत्मविश्वास 0.9
“Wide peak from absorption of H2O”
Ran 等 - 2014 - Molecular Mechanism of Nano-Hydroxyapatite Surface DOI: 10.14233/ajchem.2014.18110 -
आत्मविश्वास 0.9
“Text: 'bands around 3447 and 1633 that correspond to water adsorption by silanol groups'”
de Oliveira 等 - 2020 - Acetylation of Eugenol on Functionalized Mesoporou DOI: 10.3390/catal10050478 -
Hydroxyl (O-H) आत्मविश्वास 0.7
“Band at 3447 cm-1 assigned to O-H stretching based on context.”
Machadoa 等 - 2016 - Komagataeibacter rhaeticus as an alternative bacte DOI: 10.1016/j.carbpol.2016.06.049
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