Hvordan kan du identificere reduced graphene oxide fra FTIR?

Hurtigt svar

reduced graphene oxide rapporteres normalt med et gentagende mønster af toppe og funktionel-gruppe-bevis. Den mest nyttige tilgang er at krydstjekke mindst to karakteristiske toppe, før man betragter det som et match, og derefter verificere, om hele spektret stadig passer til den samme materialefamilie.

Topfortolkning

Mulige materialer / grupper

Spektrumlogik

Logikken her er evidensaggregering: gentagne litteraturomtaler af reduced graphene oxide, gentagne peak-positioner og gentagne funktionelle gruppe-associationer. En stærk materiale hypotese bør stadig understøttes af flere peaks, der stemmer overens med hinanden, ikke af et enkelt overskriftbånd alene.

Anvendelse i virkeligheden

Denne side er designet til polymeridentifikation, kvalitetskontrol af indgående materialer, analyse af ukendt plast, gennemgang af genanvendt indhold og litteraturunderstøttet fortolkning af reference-spektre.

Almindelige fejl

• At kalde et materialematch for tidligt, fordi en berømt top er til stede.
• Ignorer prøveforberedelse, fyldstoffer, oxidation, vand eller additiver, der kan ændre det tilsyneladende mønster.
• Brug af litteraturbevis uden at kontrollere, om din egen prøvetagningsmetode og spektrumkvalitet er sammenlignelige.

Verifikationsrådgivning

Brug DSC, GC-MS eller TGA til at validere materialehypotesen, når topmønstret er tvetydigt eller blandet.

Litteratur bag denne side

• tillid 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
• tillid 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
• tillid 4,0

  reduced graphene oxide

  Singh 等 - 2019 - Electrically reduced graphene oxide for photovolta DOI: 10.1557/jmr.2019.32
• tillid 4,0

  reduced graphene oxide

  Joining Caffeic Acid and Hydrothermal Treatment to Produce Environmentally Benign Highly Reduced Graphene Oxide DOI: 10.3390/nano11030732
• tillid 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
• tillid 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
• tillid 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
• tillid 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
• tillid 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
• tillid 2,5

  reduced graphene oxide

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