How can you identify cotton from FTIR?
This page summarizes the recurring FTIR evidence reported for cotton, 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 20 cited sources
Snel antwoord
cotton 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 |
|---|---|
| Alkyl C-H | 26 |
| Methacrylate | 26 |
| Acetate | 25 |
| C-O single bond | 22 |
| Methoxy (OCH3) | 20 |
| Hydroxyl (O-H) | 17 |
| Ester | 15 |
| Carbohydrate | 13 |
Spectrumlogica
The logic here is evidence aggregation: repeated literature mentions of cotton, 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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Adebajo 等 - 2006 - Raman spectroscopic investigation of acetylation o DOI: 10.1016/j.saa.2005.07.045 -
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Attachment of -Cyclodextrins on Cotton and Influence of -Cyclodextrin on Ester Formation with BTCA on Cotton DOI: 10.14504/ajr.1.3.4 -
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cotton
Grgac 等 - 2022 - The Effect of Ultrasonic Treatment on the Binding DOI: 10.3390/ma15020470 -
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Inkjet printing of plasma surface–modified wool and cotton fabrics with plant-based inks DOI: 10.1007/s11356-022-20659-3 -
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Tortora 等 - 2020 - Biocleaning of starch glues from textiles by means DOI: 10.3390/foods8050159 -
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Singh 等 - 2017 - Sustainable fragrance cum antimicrobial finishing DOI: 10.1016/j.scp.2017.01.003 -
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Hydrothermal Synthesis of Chitosan and Tea Tree Oil on Plain and Satin Weave Cotton Fabrics DOI: 10.3390/ma15145034 -
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Cotton functionalized with polyethylene glycol and graphene oxide for dual thermoregulating and UV-protection applications DOI: 10.1038/s41598-023-31415-z -
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Peng 等 - 2021 - Grafted antimicrobial cotton fabrics with N-halami DOI: 10.21203/rs.3.rs-261084/v1 -
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Multifunctional Finishing of Cotton with Compounds Derived from MCT–CD and Quantification of Effects Using MLR Statistical Analysis DOI: 10.3390/polym13030410
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