Photogeneration of reactive oxygen species on uncoated silver, gold, nickel, and silicon nanoparticles and their antibacterial effects

Engineering & Materials Science

• Reactive oxygen species 100%
• Gold nanoparticles 88%
• Silver nanoparticles 81%
• Nanoparticles 55%
• Nickel 52%
• Silicon 44%
• Irradiation 16%
• Oxidative stress 13%
• Surface plasmon resonance 12%
• Electronic structure 11%
• Metal ions 11%
• Oxidation-Reduction 10%
• Escherichia coli 10%
• Toxicity 9%
• Silver 8%
• Gold 8%
• Oxygen 6%

Chemical Compounds

• Silicon Nanoparticle 77%
• Reactive Oxygen Metabolite 52%
• Silver Nanoparticle 50%
• Gold Nanoparticle 46%
• Antibacterial 46%
• Nanoparticle 20%
• Ultraviolet Irradiation 14%
• Oxidative Stress 7%
• Surface Plasmon Resonance 7%
• Suspension 6%
• Electronic State 5%
• Metal Ion 5%

Physics & Astronomy

• silver 45%
• nickel 45%
• gold 43%
• nanoparticles 37%
• oxygen 33%
• silicon 30%
• inorganic peroxides 10%
• hydroxyl radicals 9%
• irradiation 8%
• toxicity 8%
• metal ions 7%
• surface plasmon resonance 6%
• electronic structure 5%