What absorbs at 3292 cm⁻¹ in an FTIR spectrum?
A band near 3292 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 6 cited sources
Moguće dodjele funkcionalnih skupina
| Funkcionalna skupina | Potporni dokazi | Citirani izvori | Najveća pouzdanost |
|---|---|---|---|
| Hydroxyl (O-H) | 3 | 3 | 0,9 |
| N h | 1 | 1 | 0,9 |
| Water (H2O) | 1 | 1 | 0,9 |
| Amine primary | 1 | 1 | 0,9 |
Rangiranje odražava akumulirane literaturne dokaze, a ne jedno autoritativno pravilo. Uvijek provjerite u kontekstu vašeg uzorka.
Literatura iza ovih dodjela
-
Amine primary pouzdanost 0,9
“FTIR (ATR) ν 3369-3292 (NH2).”
Amer 等 - 2019 - Elaboration of new modified electrodes (MEs) by el DOI: 10.1016/j.eurpolymj.2018.10.016 -
Hydroxyl (O-H) pouzdanost 0,9
“Explicit assignment in text.”
Camelo Caballero 等 - 2019 - Preparation and Physicochemical Characterization o DOI: 10.3390/molecules24142531 -
Hydroxyl (O-H) pouzdanost 0,9
“O-H stretching”
Mtavangu 等 - 2022 - In situ facile green synthesis of Ag-ZnO nanocompo DOI: 10.1038/s41598-022-19403-1 -
pouzdanost 0,9
“Same sentence as above.”
Simu 等 - 2022 - Thermal Degradation Process of Ethinylestradiol-Ki DOI: 10.3390/pr10081518 -
Hydroxyl (O-H) pouzdanost 0,9
“Broad absorption peak attributed to vibration of OH or NH in sugar ring of polysaccharides.”
Yu 等 - 2016 - A novel Fe(III) dependent bioflocculant from Klebs DOI: 10.1038/srep34980 -
pouzdanost 0,8
“Part of the same assignment as 3372.”
Jadhav 等 - 2016 - CZTS x Se1-x nanocrystals Composition dependent m DOI: 10.1016/j.solmat.2016.06.030
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