How can you identify graphene oxide from FTIR?
This page summarizes the recurring FTIR evidence reported for graphene oxide, including the most frequent peaks, supporting functional groups, and literature-backed interpretation patterns. It is a structured evidence page, not a claim of automatic single-spectrum certainty.
Backed by 63 cited sources
Snel antwoord
graphene oxide is usually reported with a recurring pattern of peaks and functional-group evidence. The most useful approach is to cross-check at least two characteristic peaks before treating it as a match, then verify whether the full spectrum still fits the same material family.
Piekinterpretatie
Mogelijke materialen / groepen
| Functionele groep | Bewijs |
|---|---|
| Hydroxyl (O-H) | 80 |
| Methacrylate | 75 |
| Acetate | 74 |
| C-O single bond | 72 |
| Alkyl C-H | 57 |
| Methoxy (OCH3) | 57 |
| Carboxyl (COOH) | 54 |
| Carbonyl (C=O) | 47 |
Spectrumlogica
The logic here is evidence aggregation: repeated literature mentions of graphene oxide, repeated peak positions, and repeated functional-group associations. A strong material hypothesis should still be supported by multiple peaks that agree with each other, not by one headline band alone.
Gebruik in de praktijk
Deze pagina is ontworpen voor polymeeridentificatie, kwaliteitscontrole van inkomend materiaal, analyse van onbekende kunststoffen, beoordeling van gerecycled materiaal en literatuurondersteunde interpretatie van referentiespectra.
Veelgemaakte fouten
- Te vroeg een materiaalovereenkomst vaststellen omdat één bekende piek aanwezig is.
- Monstervoorbereiding, vulstoffen, oxidatie, water of additieven die het patroon kunnen veranderen negeren.
- Literatuurbewijs gebruiken zonder te controleren of uw eigen monsternamemethode en spectrumbenadering vergelijkbaar zijn.
Advies voor verificatie
Gebruik DSC, GC-MS of TGA om de materiaalhypothese te valideren wanneer het piekpatroon dubbelzinnig of gemengd is.
Literatuur achter deze pagina
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graphene oxide
Fluorometric estimation of amino acids interaction with colloidal suspension of FITC functionalized graphene oxide nanoparticles DOI: 10.1016/j.apsusc.2016.11.070 -
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graphene oxide
Daud 等 - 2017 - Functionalizing Graphene Oxide with Alkylamine by DOI: 10.3390/nano7060135 -
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graphene oxide
Pereira 等 - 2020 - Ballistic Performance of Ramie Fabric Reinforcing DOI: 10.3390/polym12112711 -
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graphene oxide
Graphene oxide as selective transporter of flavonols for physiological target DNA: A two-color fluorescence approach DOI: 10.1016/j.saa.2019.02.029. -
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graphene oxide
Singh 等 - 2019 - Electrically reduced graphene oxide for photovolta DOI: 10.1557/jmr.2019.32 -
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Graphene oxide
Graphene oxide based coconut shell waste: synthesis by modified Hummers method and characterization DOI: 10.1016/j.heliyon.2020.e04568 -
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graphene oxide
Yi 等 - 2017 - Adsorption characteristics of graphene oxide in th DOI: 10.5004/dwt.2017.20651 -
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graphene oxide
Zhumabekov 等 - 2019 - Preparation and study of electrophysical and optic DOI: 10.31489/2019Ph2/54-60 -
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graphene oxide
Alighardashi 等 - 2017 - Comparison of the efficiency of graphene oxide, ac DOI: 10.5004/dwt.2017.21748 -
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graphene oxide
Influence of Reduced Graphene Oxide on Effective Absorption Bandwidth Shift of Hybrid Absorbers DOI: 10.1371/journal.pone.0153544
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