Hydrazine (N2H4) Monitoring

Articles & Whitepapers

  • Field effect transport properties of chemically treated graphene quantum dots

    Field effect transport properties of chemically treated graphene quantum dots

    We report the field effect properties of lithographically fabricated FET with as–prepared graphene quantum dots (GQDs) and hydrazine treated GQDs as channel material. GQDs of 4.5 ± 0.55 nm average diameter are synthesised via an electrochemical approach using multiwalled carbon nanotubes (MWCNTs) as precursor. After treatment in hydrazine vapour for 24 h, the field effect measurements yield hole ...

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Equipment & Solutions

  • Oxygen Scavengers for Water Treatment Chemicals
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    Oxygen Scavengers for Water Treatment Chemicals

    Oxygen scavenging means preventing oxygen from introducing oxidation reactions. Most of the naturally occurring organics have a slightly negative charge. Due to that they can absorb oxygen molecules, because these carry a slightly positive charge, to prevent oxidation reactions from taking place in water and other liquids. Oxygen scavengers include both volatile products, such as hydrazine (N2H4) ...