FTIR 峰位解讀
What absorbs at 3513 cm⁻¹ in an FTIR spectrum?
A band near 3513 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 2 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 |
|---|---|---|---|
| Silicon (Si) | 1 | 1 | 1.0 |
| Ring structure | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Secondary amine | 1 | 1 | 1.0 |
| N h | 1 | 1 | 1.0 |
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
-
N h 信心 1.0
“2c), the peak is shown in 3513 and 3429 2@KIT-6@2-ATP@CuI corresponding to the NH stretching vibration.”
Fe3O4@SiO2@KIT-6@2-ATP@CuI as a catalyst for hydration of benzonitriles and reduction of nitroarenes DOI: 10.1038/s41598-023-34409-z -
Hydroxyl (O-H) 信心 1.0
“LLM confirmed rule peak-group candidate”
Potter 等 - 2014 - Role of Isolated Acid Sites and Influence of Pore DOI: 10.1021/cs501092b
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