Search results for: HELIX SURFACES

• Nanotubular Oxide Layer Formed on Helix Surfaces of Dental Screw Implants

  Publication

  • M. Jażdżewska
  • M. Bartmański

  - Coatings - Year 2021

  Surface modification is used to extend the life of implants. To increase the corrosion resistance and improve the biocompatibility of metal implant materials, oxidation of the Ti-13Nb- 13Zr titanium alloy was used. The samples used for the research had the shape of a helix with a metric thread, with their geometry imitating a dental implant. The oxide layer was produced by a standard electrochemical method in an environment of...

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• Nanotubular oxide layer formed on helix surfaces of dental screw implants - SEM examination

  Open Research Data

  open access

  • M. Jażdżewska
  • M. Bartmański

  The samples used for the research had the shape of a helix with a metric thread, with their geometry imitating a dental implant. The oxide layer was produced by a standard electrochemical method in an environment of 1M H3PO4 + 0.3 % HF for 20 min, at a constant voltage of 30 V. The oxidized samples were analyzed with a scanning electron microscope. 

• Effect of pH on optical sensing with poly-L-lysine-modified nanodiamonds

  Publication

  • M. J. Głowacki
  • M. Janik
  • M. Sawczak
  • A. Wcisło
  • P. Niedziałkowski
  • M. Ficek
  • R. Bogdanowicz

  - Year 2021

  Nitrogen-vacancy (NV) centers are crystallographic defects which provide diamonds with unique physical properties. The centers are known for their intensive, time-stable fluorescence, and an electron spin, which exhibits long coherence time and may be manipulated using external stimuli. Nanodiamonds containing the NV centers are promising tools in biolabeling, biosensing, and drug delivery due to the aforementioned properties of...

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