What absorbs at 1512 cm⁻¹ in an FTIR spectrum?
A band near 1512 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 |
|---|---|---|---|
| Amide | 2 | 2 | 0.9 |
| Carboxyl (COOH) | 1 | 1 | 0.9 |
| Lignin | 1 | 1 | 0.9 |
| C-O single bond | 1 | 1 | 0.7 |
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
-
hyder 1.0
“Explicit assignment: bending tri-substituted benzene ring”
Mandour 等 - 2023 - The effect of preparation conditions of chalcone b DOI: 10.1007/s10965-023-03515-x -
hyder 0.95
“Explicit assignment: 'characteristic aromatic lignin peak at 1512 cm-1'”
Wang 和 Ren - 2009 - Surface deterioration of moso bamboo (Phyllostachy DOI: 10.1007/s10086-008-0994-0 -
hyder 0.9
“Explicit assignment: acylamino group peak.”
Cao 和 Wang - 2018 - Highly conductive and flexible silk fabric via ele DOI: 10.1016/j.orgel.2017.12.016 -
hyder 0.9
“Explicit assignment: 'characteristic aromatic lignin peak at 1512'”
Cheng 等 - 2011 - The Research on the Longitudinal Tensile Strength DOI: 10.4028/www.scientific.net/AMR.183-185.2014 -
hyder 0.9
“Same as above.”
Martinez-Sanchez 等 - 2020 - Synthesis of Phosphorus-Containing Polyanilines by DOI: 10.3390/polym12051029 -
Amide hyder 0.9
“Explicit assignment.”
Paraskevaidi 等 - 2017 - Differential diagnosis of Alzheimer's disease usin DOI: 10.6084/m9.figshare. -
Lignin hyder 0.9
“lignin absorption”
Rao 等 - 2019 - Photostabilizing Efficiency of Acrylic-based Bambo DOI: 10.3390/coatings9090533 -
Carboxyl (COOH) hyder 0.9
“Shifted after solvent elimination.”
Rasi 等 - 2019 - Effect of triethanolamine on the pyrolysis of meta DOI: 10.1088/0953-2048/25/12/123001.
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