<p>Herein, silica nanoparticles (SNPs), anatase (ANPs), and anatase-silica nanocomposite (ASNC) are synthesized by the sol-gel route and then capped with cinnamon nanoparticles for antimicrobial analysis. The ASNC exhibited spherical morphology with wide pores, roughness of ~ 4&#xa0;nm, small crystallite size of 2.3&#xa0;nm, refractive index of 1.52, and surface area of 441 m<sup>2</sup>/g. Cinnamon functionalized SNPs, ANPs, and ASNC are applied for anti-bacterial checking against <i>Staphylococcus aureus</i> and <i>Escherichia. coli</i>. The antimicrobial analysis confirmed that ASNC shows efficient performance against <i>Staphylococcus aureus</i> compared to <i>Escherichia. Coli</i>.</p>

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Mesoporous anatase-silica nanocomposite: physiochemical, optical, and antimicrobial activities

  • Shumaila Islam,
  • Munirah F. Aldayel,
  • Adil Alshoaibi,
  • Hind Saleh Alrajeh

摘要

Herein, silica nanoparticles (SNPs), anatase (ANPs), and anatase-silica nanocomposite (ASNC) are synthesized by the sol-gel route and then capped with cinnamon nanoparticles for antimicrobial analysis. The ASNC exhibited spherical morphology with wide pores, roughness of ~ 4 nm, small crystallite size of 2.3 nm, refractive index of 1.52, and surface area of 441 m2/g. Cinnamon functionalized SNPs, ANPs, and ASNC are applied for anti-bacterial checking against Staphylococcus aureus and Escherichia. coli. The antimicrobial analysis confirmed that ASNC shows efficient performance against Staphylococcus aureus compared to Escherichia. Coli.