What absorbs at 1571 cm⁻¹ in an FTIR spectrum?
A band near 1571 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 6 cited sources
Moguće dodjele funkcionalnih skupina
| Funkcionalna skupina | Potporni dokazi | Citirani izvori | Najveća pouzdanost |
|---|---|---|---|
| Oxygen heterocycle | 1 | 1 | 0,9 |
| N h | 1 | 1 | 0,9 |
| Hydroxyl (O-H) | 1 | 1 | 0,9 |
| Oxalate | 1 | 1 | 0,9 |
| Protein | 1 | 1 | 0,7 |
Rangiranje odražava akumulirane literaturne dokaze, a ne jedno autoritativno pravilo. Uvijek provjerite u kontekstu vašeg uzorka.
Literatura iza ovih dodjela
-
Oxalate pouzdanost 0,9
“Aqueous oxalate species peak.”
Yoon 等 - 2004 - Adsorption of organic matter at mineralwater inte DOI: 10.1016/j.gca.2004.04.025 -
Hydroxyl (O-H) pouzdanost 0,9
“Explicit assignment in text.”
Khatab 等 - 2019 - V2O5SiO2 AS AN EFFICIENT CATALYST IN THE SYNTHESI DOI: 10.4314/bcse.v33i1.13 -
N h pouzdanost 0,9
“Bending vibrations of N-H.”
Maciejewska 和 Rogulska - 2019 - Insight into functionalized DMN-co-GMA copolymers DOI: 10.1007/s10973-019-08327-0 -
Oxygen heterocycle pouzdanost 0,9
“Explicit assignment in text.”
Trejo-Machin 等 - 2021 - Synthesis of Novel Benzoxazines Containing Sulfur DOI: 10.3390/polym13081262 -
pouzdanost 0,8
“Significant peaks of PAni due to C=C ring stretching.”
ul Haque 等 - 2020 - Applications of chitosan (CHI)-reduced graphene ox DOI: 10.1038/s41598-020-67253-6 -
Protein pouzdanost 0,7
“Peak listed among those confirming protein.”
Chatterjee 和 Das - 2020 - Developmental stages of biofilm and characterizati DOI: 10.1002/jobm.201900550
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