What absorbs at 585 cm⁻¹ in an FTIR spectrum?

快速回答

A band near 585 cm⁻¹ is usually interpreted by checking which functional groups repeatedly co-occur there in the literature, then confirming at least one or two additional peaks in the same sample. This page ranks those assignments by accumulated evidence rather than by a single fixed textbook rule.

可能的官能基指派

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。

可能的材料

僅當同一文獻庫支援此波段以及至少一個額外特徵峰時，才會顯示材料。

光譜邏輯

This band becomes meaningful only when read with its neighboring peaks. In practice, analysts first look at the assignments above, then check whether the same sample also shows other peaks expected for the same structural motif. A lone band near 585 cm⁻¹ is usually not enough for material identification by itself.

實際使用

此類查詢常見於聚合物鑑別、未知塑膠篩選、品管故障排除、再生材料驗證，以及基於文獻的峰值歸屬審查。

常見錯誤

• 將一個孤立的譜帶視為材料的證據，而未檢查至少一兩個支持峰。
• 忽略重疊：多個官能團可能在相同波數附近貢獻。
• 當添加劑、混合物、氧化或污染物可能扭曲譜圖時，跳過驗證。

驗證建議

當仍然存在歧義時，使用DSC、GC-MS或TGA驗證假設，特別是對於混合物、降解樣品和填充聚合物。

這些指派背後的文獻

• Metal oxygen 信心 1.0

  “The peaks at 3365 1722 1652 and 1585 (of casein) Micelles cm-1(of and a broad peak at 585 Fe O bond vibration of Fe3O4) were observed for the nanocomplex.”

  The interaction, stability and response to an external stimulus of iron oxide nanoparticle–casein nanocomplexes DOI: 10.1016/j.colsurfa.2012.04.049
• Hydroxyl (O-H) 信心 1.0

  “Here, the Figures 2, 6a, 9, 10 and Table 584 S4 clearly show that the integrated OH bands for [Ti-2H] are the most intense OH bands in 585 FTIR spectra for mantle olivines.”

  Demouchy 和 Alard - 2021 - Hydrogen, trace, and ultra-trace element distribut DOI: 10.1007/s00410-021-01778-5
• 信心 1.0

  “M and 420 According to the geometrical configuration of metallic oxides, the peak a cm-1 cm-1 at 585 is due to the vibrations of Fe-O complexes [4], and 420 is due to Cu-O n u”

  Efficient transformation in characteristics of cations supported-reduced graphene oxide nanocomposites for the destruction of trichloroethane DOI: 10.1016/j.apcata.2017.07.007.
• Alkyl C-H 信心 1.0

  “Biomolecules 2021, 11, x 7 of 15 Biomolecules 2021, 11, x 7 of 15 Biomolecules2021,11,206 7of15 peak around 543 and 585cm-1 can be assigned to -CH=CH (cis) vibration;”

  Green Synthesis, Characterization, Enzyme Inhibition, Antimicrobial Potential, and Cytotoxic Activity of Plant Mediated Silver Nanoparticle Using Ricinus communis Leaf and Root Extracts DOI: 10.3390/biom11020206
• Alkyl C-H 信心 1.0

  “The peaks saw at 585, 1522 and 2682 are with the substitution of the crystalline particles in the polymer chains C-H2 C-H C-H2 allotted to aliphatic twisting, extending and bending of [16, 17].”

  Effect of Al2O3 on structural and dielectric properties of PVP-CH3COONa based solid polymer electrolyte films for energy storage devices DOI: 10.1016/j.heliyon.2019.e02727
• 信心 1.0

  “cm-1 FTIR spectrum (Figure 5A) of bare magnetite MNPs shows bands at 585 and 395 corresponding to the symmetric stretching vibration mode of the Fe-O bond.”

  The Fine-Tuned Release of Antioxidant from Superparamagnetic Nanocarriers under the Combination of Stationary and Alternating Magnetic Fields DOI: 10.3390/antiox10081212
• 信心 1.0

  “In the case of cm-1 of functional molecules could be applied and absorbed onto Fe 3O 4, the absorption at 585 is assigned to Fe-O vibra-”

  Nicknejad 等 - 2015 - Electrospinning of Cross-Linked Magnetic Chitosan DOI: 10.1208/s12249-015-0336-7
• Metal oxygen 信心 0.9

  “Text: 'bands at 885, 650 and 585 ... correspond to ... Al-O'”

  Lancellotti 等 - 2015 - Geopolymers An option for the valorization of inc DOI: 10.1016/j.ceramint.2014.10.008