What absorbs at 3337 cm⁻¹ in an FTIR spectrum?
A band near 3337 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) | 8 | 6 | 1.0 |
| Protein | 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
“Explicitly stated: 'peak at 3337 ... assigned to the hydroxyl functional groups (O-H)'”
Muvhiiwa 等 - 2019 - Study of biochar from pyrolysis and gasification o DOI: 10.1016/j.jece.2019.103391 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Attributed to -OH stretching.”
Kumar 等 - 2022 - In-situ Production and Collection of Bacterial Cel DOI: 10.1080/15440478.2020.1870638 -
Protein आत्मविश्वास 0.9
“Text states strong peaks indicate proteins were capping and stabilization molecules.”
Lateef 等 - 2016 - Biogenic synthesis of silver nanoparticles using a DOI: 10.1016/j.jtusci.2015.10.010 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“O-H stretching”
Azubuike 等 - 2020 - Evaluation of super-disintegrant potential of acid DOI: 10.4314/tjpr.v19i3.1 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicit assignment: 'O-H in the absorption area of 3337'”
Tristantini 和 Yunan - 2018 - Advanced characterization of microbeads replacemen DOI: 10.1051/e3sconf/20186704045 -
Hydroxyl (O-H) आत्मविश्वास 0.7
“Auto-peaks at 3337 cm-1.”
Bao 等 - 2017 - Real-time tracking the Li+-ion transition behavior DOI: 10.1038/srep45921 -
Hydroxyl (O-H) आत्मविश्वास 0.7
“Molecular stretch OH.”
Fardiyah 等 - 2018 - Fluorescence Analysis of Andrographis paniculata L DOI: 10.1063/1.5082422
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