What absorbs at 3417 cm⁻¹ in an FTIR spectrum?
A band near 3417 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
Aseiniadau grŵp swyddogaethol posibl
| Grŵp swyddogaethol | Ffeithiau ategol | Ffynonellau a ddyfynnwyd | Hyder uchaf |
|---|---|---|---|
| Hydroxyl (O-H) | 8 | 8 | 0.9 |
| N h | 2 | 2 | 0.9 |
Mae＇r safle＇n adlewyrchu tystiolaeth llenyddiaeth gronnwyd, nid rheol awdurdodol sengl. Cadarnhewch bob amser yn erbyn eich cyd-destun sampl.
Llenyddiaeth y tu ôl i＇r aseiniadau hyn
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Hydroxyl (O-H) hyder 0.9
“OH stretching modes”
Abifarin 等 - 2019 - Experimental data on the characterization of hydro DOI: 10.1016/j.dib.2019.104485 -
Hydroxyl (O-H) hyder 0.9
“stretching vibration of -OH”
Liao 等 - 2021 - Modified Camellia oleifera Shell Carbon with Enhan DOI: 10.3390/nano11051349 -
Hydroxyl (O-H) hyder 0.9
“Stretching vibrations of O-H at 3417 cm-1.”
Lipeh 等 - 2019 - Determination of Carvacrol Content in Alaska Yello DOI: 10.1007/s001070050285 -
Hydroxyl (O-H) hyder 0.9
“Attributed to O-H stretching in cellulose.”
Pandi 等 - 2021 - Synthesis of cellulose nanocrystals (CNCs) from co DOI: 10.1016/j.ultsonch.2020.105353 -
Hydroxyl (O-H) hyder 0.9
“Explicit assignment in text: 'a broad peak at 3417 for OH stretching'”
Samrot 等 - 2020 - Extraction, Purification, and Characterization of DOI: 10.2147/IJN.S259653 -
hyder 0.9
“Attributed to oxygen-containing groups of GO”
Shaheen 等 - 2021 - Effective Disposal of Methylene Blue and Bacterici DOI: 10.1021/acsomega.1c03723 -
Hydroxyl (O-H) hyder 0.9
“Peak at 3417 cm-1 assigned to stretching vibrations of hydroxyl and amino groups.”
Zhong 等 - 2019 - Preparation and Properties of Carboxymethyl Chitos DOI: 10.3390/membranes9010011 -
hyder 0.8
“Peak at 3417 cm-1 attributed to stretch in GG spectrum.”
Karthika 等 - 2016 - Gellan gum-graft-polyaniline-An electrical conduct DOI: 10.1016/j.ijbiomac.2015.10.061
Oes gennych sbectrwm gyda＇r band hwn?
Llwythwch eich sbectrwm FTIR i fyny a chael adroddiad dehongli llawn — aseiniadau brig gyda chyfeiriadau llenyddiaeth, cyfateb llyfrgell, a chadwyn dystiolaeth â gradd hyder — mewn eiliadau.
Dehongli fy sbectrwm