What absorbs at 1531 cm⁻¹ in an FTIR spectrum?
A band near 1531 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 5 cited sources
Aseiniadau grŵp swyddogaethol posibl
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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Amide hyder 1.0
“Explicit assignment in text”
Wang 等 - 2014 - Electrospun polyurethane-core and gelatin-shell co DOI: 10.1088/1758-5082/6/1/015002. -
Amide hyder 0.9
“Explicit assignment: amide II peak.”
Niaz 等 - 2020 - Alginate-caseinate based pH-responsive nano-coacer DOI: 10.1016/j.ijbiomac.2019.11.177 -
N h hyder 0.9
“-NH peak at 1531 cm-1”
Byczynski 等 - 2016 - Thermal and surface properties of hybrid materials DOI: 10.1007/s00289-015-1545-7 -
hyder 0.9
“explicit assignment”
Cosnita 等 - 2022 - The Influence of Fly Ash on the Mechanical Propert DOI: 10.3390/polym14101957 -
Amide hyder 0.8
“Mentioned alongside 1647 as chitin peaks.”
Chen 和 Hong - 2022 - Preparation of Chitin Composite Hydrogel for Dye-C DOI: 10.15244/pjoes/138210
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