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• Laser-assisted approach for improved performance of Au-Ti based glucose sensing electrodes

  Publikacja

  • A. Olejnik
  • G. Śliwiński
  • J. Karczewski
  • J. Ryl
  • K. Siuzdak
  • K. Grochowska

  - APPLIED SURFACE SCIENCE - Rok 2021

  This paper focuses on the synthesis route and electrochemical properties of electrocatalytic material based on gold nanoparticles (NPs) embedded in a structured titanium template obtained via optimized anodization, chemical etching and laser processing. SEM inspection reveals the presence of Au NPs (60–90 nm in diameter) sited in the titanium foil cavities. Performed electrochemical measurements enable nomination of the set of working...

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• A Flexible Nafion Coated Enzyme‐free Glucose Sensor Based on Au‐dimpled Ti Structures

  Publikacja

  • A. Olejnik
  • K. Siuzdak
  • J. Karczewski
  • K. Grochowska

  - ELECTROANALYSIS - Rok 2020

  The detection of glucose at low concentrations using electrochemical sensors is of great importance due to the possibility of using different human body fluids than blood, such as e.g. urine, saliva, sweat or tears. The interest behind those biofluids is related to their utility in non-invasive sugar determination. In this work, we present flexible, fully biocompatible electrode material based on Au nanoparticles immobilized onto...

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