DOI

In this work, the method of selective laser reductive sintering was used to fabricate the sensor-active copper and nickel microstructures on the surface of glass-ceramics suitable for non-enzymatic detection of glucose. The calculated sensitivities for these microsensors are 1110 and 2080 µA mM−1·cm−2 for copper and nickel, respectively. Linear regime of enzymeless glucose sensing is provided between 0.003 and 3 mM for copper and between 0.01 and 3 mM for nickel. Limits of glucose detection for these manufactured micropatterns are equal to 0.91 and 2.1 µM for copper and nickel, respectively. In addition, the fabricated materials demonstrate rather good selectivity, long-term stability and reproducibility.

Язык оригиналаанглийский
Номер статьи2493
Число страниц11
ЖурналMaterials
Том14
Номер выпуска10
DOI
СостояниеОпубликовано - 12 мая 2021

    Предметные области Scopus

  • Физика конденсатов
  • Материаловедение (все)

ID: 77812642