What absorbs at 551 cm⁻¹ in an FTIR spectrum?
Et bånd nær 551 cm⁻¹ kan peke på flere funksjonelle grupper. Nedenfor er de mest sannsynlige tildelingene, rangert etter hvor mye publiserte bevis som støtter hver — hver enkelt sporbar til litteratur (DOI) og kryssvalidert mot våre 130 000+ referansespektre og kunnskapsgraf.
Backed by 6 cited sources
Mulige funksjonelle gruppe-tilordninger
| Funksjonell gruppe | Støttende fakta | Siterte kilder | Toppkonfidens |
|---|---|---|---|
| Metal oxygen | 4 | 4 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
Rangeringen gjenspeiler akkumulert litteraturbevis, ikke en enkelt autoritativ regel. Bekreft alltid mot prøvekonteksten din.
Litteratur bak disse tilordningene
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Metal oxygen konfidens 1.0
“cm-1 extract had an absorption peak at 3273 indicating the presence of NH (amine) group and 9 ACCEPTED MANUSCRIPT cm-1 disappearance of the peak at 551 indicates the compounds present in the plant extract complex well to form a metal oxide.”
Murali 等 - 2017 - Antibacterial and antioxidant properties of biosyn DOI: 10.1016/j.saa.2017.02.027 -
konfidens 1.0
“Olefin-to-paraffin ratio in the C2-C4 section with time in-stream over the samples (reaccm-1) spectrum of Lab-1, the peak intensity (551 caused by Fe-O absorption is significantly tion conditions: FBR, 2.3 MPa, 235 °C;”
Effects of Potassium Loading over Iron–Silica Interaction, Phase Evolution and Catalytic Behavior of Precipitated Iron-Based Catalysts for Fischer-Tropsch Synthesis DOI: 10.3390/catal12080916 -
konfidens 1.0
“Where, the two FTIR spectrums of ZnO nanoparticles and its polymeric hybrid showed identical characteristic peaks at about cm-1 551 in case of pure ZnO which corresponds to the Zn-O bond stretching 1 cm-1 1”
Elkady 等 - 2015 - Formulation of Nano-zinc Oxide into Biocomposite B DOI: 10.1063/1.4914227 -
konfidens 1.0
“For core/shell nanoparticles, the vibrational bands between 551 and 558 were also ascribed to the Fe-O stretching mode.”
Pereira 等 - 2018 - Magnetite-Corrole Hybrid Nanoparticles DOI: 10.3390/magnetochemistry4030037 -
Alkyl C-H konfidens 1.0
“cm-1 absorption band at 551 corresponds to the presence of alkyl tetrastromatica leaved mediated AgNPs [27].”
Phytochemical constituents of fucoidan (<i>Padina tetrastromatica</i>) and its assisted AgNPs for enhanced antibacterial activity DOI: 10.1049/iet-nbt.2016.0099 -
konfidens 0.8
“Main characteristic peak of metal oxide bonding.”
Effect of the modified hybrid particle on the corrosion inhibition performance of polyolefin based coatings for carbon steel DOI: 10.1016/j.jsamd.2022.100466
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