The reduction of Ag + in metallic silver on pseudomelanin films allows for antibacterial activity but does not imply unpaired electrons

Journal of Colloid and Interface Science

Volumn 364, Issue 2, 2011, Pages 359-365

  Ball, Vincent ^a   Nguyen, Isabelle ^b   Haupt, Michael ^c   Oehr, Christian ^c   Arnoult, Claire ^a   Toniazzo, Valérie ^a   Ruch, David ^a  

^a LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY   (Luxembourg)

^b INSERM   (France)

^c FRAUNHOFER INSTITUTE FOR INTERFACIAL ENGINEERING AND BIOTECHNOLOGY IGB   (Germany)

Author keywords

Antibacterial activity; Electron spin resonance spectroscopy; Pseudomelanin films; Silver; X ray photoelectron spectroscopy

Indexed keywords

ANTI-BACTERIAL ACTIVITY; BACTERIAL KILLING; MELANIN FILMS; METALLIC CATIONS; METALLIC SILVER; PSEUDOMELANIN FILMS; QUINONE GROUPS; REDOX PROCESS; REDUCTION PROCESS; SILVER IONS; SILVER NANOPARTICLES; SILVER PARTICLES; UNPAIRED ELECTRONS;

BACTERIOLOGY; BRAIN; ELECTRON SPIN RESONANCE SPECTROSCOPY; ELECTRONS; ESCHERICHIA COLI; FREE RADICALS; METAL IONS; NANOPARTICLES; OXIDATION; PHENOLS; PHOTOELECTRICITY; PHOTOELECTRON SPECTROSCOPY; PHOTONS; POSITIVE IONS; RESONANCE; SPIN DYNAMICS; X RAY PHOTOELECTRON SPECTROSCOPY;

SILVER;

CATECHOL; DOPAMINE; QUINONE DERIVATIVE; SILVER; SILVER NANOPARTICLE;

ANTIBACTERIAL ACTIVITY; ARTICLE; BACTERICIDAL ACTIVITY; DENSITY; ELECTRON SPIN RESONANCE; ESCHERICHIA COLI; MATERIAL COATING; NONHUMAN; OXIDATION REDUCTION REACTION; PRIORITY JOURNAL; PSEUDOMELANIN FILM; X RAY PHOTOELECTRON SPECTROSCOPY;

ANTI-BACTERIAL AGENTS; ELECTRON SPIN RESONANCE SPECTROSCOPY; ELECTRONS; MELANINS; MICROBIAL SENSITIVITY TESTS; MICROSCOPY, ELECTRON, SCANNING; OXIDATION-REDUCTION; SILVER; SPECTROPHOTOMETRY, ULTRAVIOLET;

EID: 80054704985     PISSN: 00219797     EISSN: 10957103     Source Type: Journal    
DOI: 10.1016/j.jcis.2011.08.038     Document Type: Article

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