What absorbs at 3437 cm⁻¹ in an FTIR spectrum?
A band near 3437 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) | 8 | 8 | 0.9 |
| Alkene (C=C) | 1 | 1 | 1.0 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Alkene (C=C) आत्मविश्वास 1.0
“Same as above.”
Toorbaf 和 Moradi - 2021 - Preparation of GOSiO2PEA as a new solid base cat DOI: 10.1039/d1ra02850b -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicitly stated: 'O-H stretching due to the physisorbed water molecules'”
Ranchani 等 - 2019 - Removal of hazardous pollutants from wastewater C DOI: 10.1016/j.molliq.2019.112005 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Broad band at 3437 cm-1 ascribed to -OH stretching vibration.”
Eltaweil 等 - 2021 - Fabrication of attapulgitemagnetic aminated chito DOI: 10.1038/s41598-021-96145-6 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Same as above.”
Falade 和 Ayetigbo - 2022 - Influence of physical and chemical modifications o DOI: 10.1007/s13197-021-05200-7 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Assigned to hydroxyl group.”
Guimaraes Silva 等 - 2018 - PET glycolysis optimization using ionic liquid [Bm DOI: 10.1590/0104-1428.00418 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Band at 3437 cm-1 associated with absorbed water or hydroxyl groups.”
Javad Farhangi 等 - 2021 - MOF-Mediated Synthesis of CuOCeO2 Composite Nanop DOI: 10.3390/jfb12040053 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicit: 'O-H stretching vibration is observed at 3437'”
Kanth 等 - 2017 - Blend Hydrogel Microspheres of Carboxymethyl Chito DOI: 10.3390/pharmaceutics9020013 -
आत्मविश्वास 0.9
“explicit assignment”
Kasar 和 Ahmaruzzaman - 2022 - Characterization of liquid products obtained from DOI: 10.1038/s41598-022-15371-8
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