What absorbs at 582 cm⁻¹ in an FTIR spectrum?
A band near 582 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
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Metal oxygen | 3 | 3 | 1.0 |
| S eq o | 1 | 1 | 1.0 |
| Phosphate (PO4) | 1 | 1 | 1.0 |
| Amide | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 0.9 |
排名反映累積的文獻證據，而非單一權威規則。請務必根據您的樣品背景進行確認。
這些指派背後的文獻
-
信心 1.0
“The peak at 582.2 cm is attributed to the Fe-O bond 4”
ENHANCEMENT OF THERMAL IMAGING BY IRON OXIDE NANOPARTICLE – PRELIMINARY STUDY DOI: 10.1016/j.bcab.2018.12.005 -
Amide 信心 1.0
“The FTIR peaks at 1,678 and 1,582 cm-1 were attributed to amide I and amide II of pNIPAm which was also present in CS spectra.”
Qureshi 等 - 2015 - Ethyl acetate Salix alba leaves extract-loaded chi DOI: 10.1080/09205063.2015.1100843 -
信心 1.0
“The energy band gap of the NPs was observed toexistintherangeof2.95to3.39eVuponvaryingtheconcentrationofSr2+dopant.Thebroadpeaksat437cm-1and582cm-1 correspond to octahedral (B-) metal stretching (Ni-O) and tetrahedral (A-) metal stretching”
Effect of Sr2+ Ion–Substituted Nickel Ferrite Nanoparticles Prepared by a Simple Microwave Combustion Method DOI: 10.1007/s10948-020-05777-8 -
Phosphate (PO4) 信心 1.0
“Vibrations at 582 593 and 606 are attributed to PO cm-1, the υ4 (PO43-) at 570 and 602 cm-1, υ1 (PO43-) at 962 cm-1, and υ3 (PO43-) at 1051 and 4 vibrations (asymmetric O-P-O bending mode) [46,49-51].”
Gavinho 等 - 2023 - An Eco-Friendly Process to Extract Hydroxyapatite DOI: 10.3390/jfb14050279 -
S eq o 信心 1.0
“capacity Moreover, there is an enlarged band with a slight change at 582 cm-1 in the composite 55 removal beads, indicating the sulfonic acid group, due to the combination of the bands at 633 and”
Potential Application of Innovative Aspergillus terreus/ Sodium Alginate Composite Beads as Eco-Friendly and Sustainable Adsorbents for Alizarin Red S Dye: Isotherms and Kinetics Models DOI: 10.3390/microorganisms11051135 -
信心 1.0
“cm-1 The bands at 582 may be ascribed to the Zn-O bond [20].”
Toteva 等 - 2021 - Pollutants Sorbent Made of Cotton Fabric Modified DOI: 10.3390/ma14123242 -
C-O single bond 信心 0.9
“explicit assignment”
Barzic 等 - 2022 - Cellulose derivativebarium titanate composites wi DOI: 10.21203/rs.3.rs-467926/v1 -
信心 0.7
“Pairwise indexed to stretching vibrations.”
Nguyen 等 - 2019 - A Facile Synthesis, Characterization, and Photocat DOI: 10.1155/2019/3428681
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