What absorbs at 3410 cm⁻¹ in an FTIR spectrum?
A band near 3410 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
可能的官能团归属
| 官能团 | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| Hydroxyl (O-H) | 10 | 10 | 1.0 |
| N h | 2 | 2 | 0.9 |
| Water (H2O) | 1 | 1 | 0.9 |
| Alkyl C-H | 1 | 1 | 0.9 |
排名反映了累积的文献证据，而非单一的权威规则。请始终对照您的样品背景进行确认。
这些分配背后的文献
-
Hydroxyl (O-H) 置信度 1.0
“Explicit assignment in text”
Ghamry 和 Abdelmonem - 2022 - Adsorption of Co-60 and Eu154+152 Using Graft Copo DOI: 10.1007/s10924-022-02446-w -
Hydroxyl (O-H) 置信度 1.0
“Explicitly assigned.”
Lv 等 - 2017 - The Adsorption Capacity of GONsCMCFe3O4 Magnetic DOI: 10.3390/ma10010058 -
Hydroxyl (O-H) 置信度 0.9
“Explicit assignment: '3410cm-1 ... a strong O-H stretch absorption'”
Cheng 等 - 2011 - The Research on the Longitudinal Tensile Strength DOI: 10.4028/www.scientific.net/AMR.183-185.2014 -
置信度 0.9
“vibrations of the acetomannan polysaccharide”
Malviya 等 - 2018 - Synthesis of AloeveraAcrylonitrile based Nanopart DOI: 10.1016/j.ijbiomac.2017.08.085 -
N h 置信度 0.9
“assigned N-H stretching frequency”
Nwosu 等 - 2018 - Preparation and characterization of adsorbents der DOI: 10.1007/s13201-018-0827-2 -
Hydroxyl (O-H) 置信度 0.9
“Wide adsorption band indicating surface hydroxyl groups.”
Akbarzade 等 - 2022 - Synthesis and characterization of nano bioactive g DOI: 10.1186/s12903-022-02549-9 -
Hydroxyl (O-H) 置信度 0.9
“Text: 'O-H at 341' (likely 3410 cm-1)”
Banda 等 - 2022 - Phytoconstituents and Antimycobacterial Activities DOI: 10.1155/2022/7003809 -
Alkyl C-H 置信度 0.9
“Explicit assignment in text: '-CH -NH C-H 2···N+ asymmetrical stretching at 3410'”
Banjare 等 - 2020 - Micellization Behavior of Conventional Cationic Su DOI: 10.1021/acsomega.0c00866
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