What absorbs at 3452 cm⁻¹ in an FTIR spectrum?
A band near 3452 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 | 1.0 |
| N h | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 0.95 |
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
“Correlated to hydroxyl and amino groups.”
Dewi 等 - 2023 - Biologically-induced synthetic manganese carbonate DOI: 10.1016/j.heliyon.2023.e15919 -
Hydroxyl (O-H) आत्मविश्वास 0.95
“Text: 'broad band at 3452 cm-1 was observed due to the hydroxyl groups'.”
Sathya Seeli 等 - 2023 - Zinc Oxide-Incorporated Chitosan-Poly(methacrylic DOI: 10.3390/jfb14040228 -
Carboxyl (COOH) आत्मविश्वास 0.95
“Explicit assignment: ascribed to the -OH of carboxylic group”
Selepe 等 - 2022 - Electro-Catalytic Properties of Palladium and Pall DOI: 10.3390/catal12060608 -
Hydroxyl (O-H) आत्मविश्वास 0.95
“Text: 'and the O-H stretch at cm-1. 3452'.”
Thiyagarajan 等 - 2019 - Preparation and Biopharmaceutical Evaluation of No DOI: 10.4274/tjps.galenos.2018.21043 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“O-H stretching mode at 3451.963”
Farhat 等 - 2018 - Synthesis and Characterization of Er-Doped Nano Zn DOI: 10.1007/s10948-017-4548-9 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicitly assigned to OH.”
Silva Filho 等 - 2020 - A thermal method for obtention of 2 to 3 reduced g DOI: 10.1007/s42452-020-03241-9 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Explicit assignment for NaCMNC”
Kadry - 2019 - Comparison between gelatincarboxymethyl cellulose DOI: 10.1016/j.heliyon.2019.e02404 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Stretching vibration of O-H, physically absorbed water.”
Wang 等 - 2021 - Melting Characteristics of Coal Ash and Properties DOI: 10.1021/acsomega.1c01949
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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