What absorbs at 3423 cm⁻¹ in an FTIR spectrum?
A band near 3423 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 |
|---|---|---|---|
| Hydroxyl (O-H) | 11 | 10 | 0.9 |
| N h | 3 | 3 | 1.0 |
| Water (H2O) | 1 | 1 | 0.8 |
| Silanol (Si-OH) | 1 | 1 | 0.8 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
N h आत्मविश्वास 1.0
“Board peaks at 3423 cm-1 owing to stretching vibration of NH.”
Melhi 等 - 2023 - Novel Porous Organic Polymer for High-Performance DOI: 10.3390/cryst13060956 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Strong band at 3423 corresponds to OH group of mesoporous silica surface and aromatic OH.”
Alahmadi 等 - 2012 - Synthesis and Characterization of Mesoporous Silic DOI: 10.3390/ijms131013726 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Strong characteristic hydroxyl peak at 3423 cm-1.”
Dai 等 - 2020 - Characterization and Oxidative Stability of Cold-p DOI: 10.5650/jos.ess19323 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicit assignment: '3423cm-1 (O-H) band assigned to of the enol form'”
Khalil 等 - 2013 - Synthesis, Characterization, Mossbauer Parameters, DOI: 10.1155/2013/982423 -
आत्मविश्वास 0.9
“Explicit assignment: O-H stretching of gypsum (3423 cm-1).”
Neamtu 等 - 2018 - Multidisciplinary Investigation of the Imperial Ga DOI: 10.3390/su10051503 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Band at 3423.15 cm-1 assigned to OH group and superimposed by NH stretching.”
Pirtarighat 等 - 2019 - Green synthesis of silver nanoparticles using the DOI: 10.1007/s40097-018-0291-4 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicit assignment: new band at 3423 cm-1 due to OH stretching from ageing.”
Savino 等 - 2022 - Effects and Impacts of Different Oxidative Digesti DOI: 10.3390/polym14101958 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“-OH stretching vibration”
Sonali 等 - 2010 - Silymarin-solid dispersions Characterization and DOI: 10.2478/v10007-010-0038-3
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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