How can you identify reduced graphene oxide from FTIR?

Quick answer

reduced 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.

Peak interpretation

Possible materials / groups

Spectrum logic

The logic here is evidence aggregation: repeated literature mentions of reduced 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.

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

• confidence 4.0

  reduced graphene oxide

  Enhanced and selective ammonia sensing of reduced graphene oxide based chemo resistive sensor at room temperature DOI: 10.1063/1.4946207
• confidence 4.0

  reduced graphene oxide

  Characterization and in vitro release kinetics of antimalarials from whey protein-based hydrogel biocomposites DOI: 10.1007/s40090-018-0139-2
• confidence 4.0

  reduced graphene oxide

  Singh 等 - 2019 - Electrically reduced graphene oxide for photovolta DOI: 10.1557/jmr.2019.32
• confidence 4.0

  reduced graphene oxide

  Joining Caffeic Acid and Hydrothermal Treatment to Produce Environmentally Benign Highly Reduced Graphene Oxide DOI: 10.3390/nano11030732
• confidence 4.0

  reduced graphene oxide

  A Novel and Simplest Green Synthesis Method of Reduced Graphene Oxide Using Methanol Extracted Vernonia Amygdalina: Large-Scale Production DOI: 10.1155/2021/6681710
• confidence 4.0

  reduced graphene oxide

  Preparation and Characterization of Reduced Graphene Oxide Sheets via Water-Based Exfoliation and Reduction Methods DOI: 10.1155/2013/923403
• confidence 4.0

  reduced graphene oxide

  Reduced graphene oxide as a water, carbon dioxide and oxygen barrier in plasticized poly(vinyl chloride) films DOI: 10.1039/c8ra03080d
• confidence 2.5

  reduced graphene oxide

  Characterization of reduced graphene oxide obtained from vacuum-assisted low-temperature exfoliated graphite DOI: 10.1007/s00542-018-3921-3
• confidence 2.5

  reduced graphene oxide

  Synthesis of calcium carbonate in alkali solution based on graphene oxide and reduced graphene oxide DOI: 10.1016/j.jssc.2018.03.005
• confidence 2.5

  reduced graphene oxide

  Pena-Bahamonde 等 - 2017 - Functionalization of reduced graphene oxide with p DOI: 10.1002/macp.