How can you identify rGO from FTIR?
This page summarizes the recurring FTIR evidence reported for rGO, 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 18 cited sources
Quick answer
rGO 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.
Peak interpretation
Possible materials / groups
| Grupo funcional | Evidencia |
|---|---|
| Methacrylate | 44 |
| Acetate | 44 |
| Hydroxyl (O-H) | 35 |
| C-O single bond | 34 |
| Alkyl C-H | 34 |
| Methoxy (OCH3) | 33 |
| Amide | 29 |
| N h | 25 |
Spectrum logic
The logic here is evidence aggregation: repeated literature mentions of rGO, 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.
Real-world usage
This page is designed for polymer identification, incoming-material QC, unknown plastic analysis, recycled-content review, and literature-backed interpretation of reference spectra.
Common mistakes
- Calling a material match too early because one famous peak is present.
- Ignoring sample prep, fillers, oxidation, water, or additives that can change the apparent pattern.
- Using literature evidence without checking whether your own sampling mode and spectrum quality are comparable.
Verification advice
Use DSC, GC-MS, or TGA to validate the material hypothesis when the peak pattern is ambiguous or mixed.
Literature behind this page
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confianza 1,0
rGO
Complex Permittivity and Electromagnetic Interference Shielding Effectiveness of OPEFB Fiber-Polylactic Acid Filled with Reduced Graphene Oxide DOI: 10.3390/ma13204602 -
confianza 0,9
rGO
A thermal method for obtention of 2 to 3 reduced graphene oxide layers from graphene oxide DOI: 10.1007/s42452-020-03241-9 -
confianza 0,9
RGO
Reduced graphene oxide-intercalated graphene oxide nano-hybrid for enhanced photoelectrochemical water reduction DOI: 10.1007/s40097-019-00324-x -
confianza 0,9
RGO
Green syntheses of silver nanoparticle decorated reduced graphene oxide using l-methionine as a reducing and stabilizing agent for enhanced catalytic hydrogenation of 4-nitrophenol and antibacterial activity DOI: 10.1039/c9ra08536j -
confianza 0,9
rGO
High Selectivity Fuel from Efficient CO2 Conversion by Zn-Modified rGO and Amine-Functionalized CuO as a Photocatalyst DOI: 10.3390/ma16124314 -
confianza 0,9
rGO
Novel plant flavonoid electrochemical sensor based on in-situ and controllable double-layered membranes modified electrode DOI: 10.1371/journal. -
confianza 0,9
rGO
Fabrication of MNPs/rGO/PMMA Composite for the Removal of Hazardous Cr(VI) from Tannery Wastewater through Batch and Continuous Mode Adsorption DOI: 10.3390/ma14226923 -
confianza 0,85
rGO
Nurdiansah 等 - 2020 - Synthesis of ZnOrGOTiO2 Composite and Its Photoc DOI: 10.1088/1757-899X/833/1/012028 -
confianza 0,8
rGO
Owonubi 等 - 2018 - Characterization and in vitro release kinetics of DOI: 10.1007/s40090-018-0139-2 -
confianza 0,8
rGO
Sugianto 等 - 2019 - Facile Synthesis of Lycopene Reduced Graphene Oxid DOI: 10.1088/1757-899X/546/4/042044
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