Synthesis of Ta–6Cu Bimetallic Nanoparticles and the Bulk Composite with Antimicrobial Activity View Full Text


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Article Info

DATE

2021-05

AUTHORS

A. V. Pervikov, E. S. Dvilis, A. P. Khrustalev, O. V. Bakina, V. D. Paygin, A. S. Lozhkomoev, A. V. Chumaevsky, O. L. Khasanov, M. I. Lerner

ABSTRACT

The possibility of the synthesis of bimetallic Janus nanoparticles from immiscible metals Ta and Cu by the method of electric explosion of two conductors in an argon atmosphere has been shown. Consolidation of Ta–Cu nanoparticles and spark plasma sintering yielded a composite material with a high microhardness and compressive strength, but a relatively low bending strength. The Ta–Cu composite inhibits the viability of bacteria Escherichia coli and Staphylococcus aureus with an efficiency of 99.99% owing to the slow release of small concentrations of Cu2+ ions. The synthesized composite material with high antibacterial activity for a long time is promising for the technologies of modern regenerative medicine. More... »

PAGES

755-761

References to SciGraph publications

  • 1974-05. Mechanical properties of human cancellous bone in the femoral head in MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING
  • 2010-03-16. Continuous high-pressure torsion in JOURNAL OF MATERIALS SCIENCE
  • 2016-02-04. Antibacterial and Biocompatible Titanium-Copper Oxide Coating May Be a Potential Strategy to Reduce Periprosthetic Infection: An In Vitro Study in CLINICAL ORTHOPAEDICS AND RELATED RESEARCH®
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    http://scigraph.springernature.com/pub.10.1134/s207511332103028x

    DOI

    http://dx.doi.org/10.1134/s207511332103028x

    DIMENSIONS

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    182 rdf:type schema:Organization
     




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