What absorbs at 3282 cm⁻¹ in an FTIR spectrum?
A band near 3282 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 | 3 | 0.9 |
| Amine primary | 1 | 1 | 0.9 |
| Amide | 1 | 1 | 0.9 |
| Carbohydrate | 1 | 1 | 0.7 |
| Amino acid | 1 | 1 | 0.7 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Hydroxyl (O-H) आत्मविश्वास 0.9
“Sharp peak at 3282 cm-1 assigned to stretched hydroxyl O-H groups.”
Abbas 等 - 2022 - Evaluation of OKRA (Abelmoschus esculentus) Macrom DOI: 10.3390/en15186827 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Broad absorption band belongs to O-H stretch.”
Adam 等 - 2023 - Insight into the Effect of Glycerol on Dielectric DOI: 10.3390/molecules28083461 -
Amide आत्मविश्वास 0.9
“Text: 'amide A (3282 cm-1)'.”
Ciurko 等 - 2019 - Enzymatic bioconversion of feather waste with kera DOI: 10.2478/pjct-2019-0030 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Broad peak at 3282 indicates presence of O-H groups.”
Islam 等 - 2021 - Preparation and Evaluation of Rice Bran-Modified U DOI: 10.1002/gch2.202000044. -
Amine primary आत्मविश्वास 0.9
“amine (NH2) bands”
Yarnpakdee 等 - 2022 - Extraction and Physico-Chemical Characterization o DOI: 10.3390/polym14193983 -
Amino acid आत्मविश्वास 0.7
“Strong broad band associated with amino acids and polysaccharides.”
El-Sayed 和 Ismail - 2022 - Physico-chemodiversity variation between the most DOI: 10.1016/j.heliyon.2022.e12457
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