What absorbs at 3562 cm⁻¹ in an FTIR spectrum?
A band near 3562 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 3 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 |
|---|---|---|---|
| Hydroxyl (O-H) | 2 | 1 | 1.0 |
| N h | 1 | 1 | 1.0 |
| Carbohydrate | 1 | 1 | 1.0 |
| Protein | 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
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Protein 信心 1.0
“The bands were sharp with broad absorption peaks at 3562 and cm in 29 30 FTIR which showed that the bacterial proteins were responsible for the reduction of sodium 31 selenite to SeNPs.”
Chandramohan 等 - 2018 - Monodispersed spherical shaped selenium nanopartic DOI: 10.1088/2053- -
Carbohydrate 信心 1.0
“cm-1 In the case of pure pectin (line pectin), the bands at 3562, 3388, and at 3335 can be assigned In the case of pure pectin (line pectin), the bands at 3562, 3388, and at 3335 cm-1 can be assigned cm-1 to OH stretching mode, while the si”
Synthesis and Effect of Structure on Swelling Properties of Hydrogels Based on High Methylated Pectin and Acrylic Polymers DOI: 10.3390/polym11010114 -
信心 1.0
“Projected N-H stretching vibrations from the atrazine molecule appeared at 3562 cm-1 cm-1 and 3431 for A-Bd (Figure 7) and at 3595 and 3492 for A-TMP-Bd (Figure 8), cm-1 corresponding with 3268 and 3113 in the FTIR spectra of both intercala”
Stability of Atrazine–Smectite Intercalates: Density Functional Theory and Experimental Study DOI: 10.3390/min11060554
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