What absorbs at 3431 cm⁻¹ in an FTIR spectrum?
A band near 3431 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 7 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Hydroxyl (O-H) | 4 | 4 | 1.0 |
| N h | 1 | 1 | 0.9 |
| Carbonyl (C=O) | 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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Hydroxyl (O-H) आत्मविश्वास 1.0
“Explicit assignment in text”
Babu 等 - 2022 - Antibacterial, Antioxidant, Larvicidal and Antican DOI: 10.3390/Shikun -
Hydroxyl (O-H) आत्मविश्वास 0.95
“Explicit assignment: 'band at 3430.6 cm-1 assigned O-H stretching'”
Bhateja 等 - 2020 - Amelioration of Diabetes mellitus by modulation of DOI: 10.1016/j.jaim.2019.06.003 -
आत्मविश्वास 0.9
“indicates presence of O-H stretch”
Zhang 等 - 2013 - Synthesis and Characterization of Bi2Al4O9 Powders DOI: 10.4028/www.scientific.net/AMR.624.34 -
Carbonyl (C=O) आत्मविश्वास 0.9
“Explicit assignment in text.”
Chatterjee 等 - 2019 - Dual-responsive (pHtemperature) Pluronic F-127 hy DOI: 10.1038/s41598-019-48254-6 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicit assignment: '3431 ... correspond to -OH'.”
Molaei - 2022 - Gadolinium-doped fluorescent carbon quantum dots a DOI: 10.1038/s41598-022-22518-0 -
N h आत्मविश्वास 0.9
“Explicit assignment in text”
Xu 等 - 2013 - The effect of surface functional groups of nanosil DOI: 10.2478/pjct-2013-0039 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Attributed to O-H stretching.”
Yin 等 - 2023 - Efficient Removal of Heavy Metals from Aqueous Sol DOI: 10.3390/gels9070559
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.
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