FTIR 峰位解讀
What absorbs at 1595 cm⁻¹ in an FTIR spectrum?
A band near 1595 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 |
|---|---|---|---|
| Aromatic ring | 5 | 3 | 1.0 |
| C-O single bond | 2 | 2 | 0.9 |
| Carboxyl (COOH) | 2 | 2 | 0.9 |
| Alkene (C=C) | 2 | 1 | 0.9 |
| Lignin | 2 | 1 | 0.9 |
| N h | 1 | 1 | 0.9 |
| Protein | 1 | 1 | 0.9 |
| C n single bond | 1 | 1 | 0.8 |
| Carbonyl (C=O) | 1 | 1 | 0.8 |
| Nitrogen heterocycle | 1 | 1 | 0.6 |
| Amide | 1 | 1 | 0.6 |
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
“Additional band around 1595 probably derived from aromatic moieties (aromatic CH).”
Igisu 等 - 2014 - FTIR microspectroscopy of Ediacaran phosphatized m DOI: 10.1016/j.gr.2013.05.002 -
信心 0.95
“Explicit assignment: 'red-shifted amide I carbonyl band peak at 1595'.”
Dhayalan 等 - 2016 - Efficient Total Chemical Synthesis of C-13=O-18 Is DOI: 10.1002/cbic.201500601. -
Protein 信心 0.9
“Explicit assignment in text.”
Singh 等 - 2011 - Synchrotron based infrared imaging study of compos DOI: 10.1016/j.jspr.2011.07.001 -
信心 0.9
“NH scissoring at 1595 cm-1”
Barick 等 - 2009 - Nanoscale assembly of amine-functionalized colloid DOI: 10.1016/j.jmmm.2009.02.080. -
信心 0.9
“Assigned to lignin”
Butylina 等 - 2022 - Study on spinnability of arabinoxylan extracted fr DOI: 10.1007/s10570-022-04761-w -
Carboxyl (COOH) 信心 0.9
“Text: 'The peak at 1595 cm-1 carboxylic acid'”
Jeong 等 - 2019 - Gelatin-Alginate Complexes for EGF Encapsulation DOI: 10.3390/pharmaceutics11100530 -
信心 0.9
“Explicit assignment in text snippet page 8.”
Lubis 等 - 2022 - Modification of Ramie Fiber via Impregnation with DOI: 10.3390/polym14112165 -
Lignin 信心 0.9
“due to lignin”
Melelli 等 - 2021 - Chemical, morphological and mechanical study of th DOI: 10.1016/0305-4403(75)90059-X.
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