Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5360906 | Applied Surface Science | 2012 | 5 Pages |
Abstract
⺠A new water-soluble stabilizer for metal nanoparticles (NPs), 4-diazoniumcarboxylbenzene tetrafluoroborate, was synthesized. ⺠A stable aqueous dispersion of Ag NPs was successfully produced by a simultaneous aqueous reduction of this diazonium salt and silver nitrate by NaBH4. ⺠Characterization of the obtained Ag NPs by UV-Vis spectra, TEM images, XRD patterns, and XPS spectra revealed that they were stabilized by Ag-C Ï-bonds. ⺠These NPs showed excellent antimicrobial properties against Staphylococcus aureus.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Koji Kawai, Takashi Narushima, Kotaro Kaneko, Hayato Kawakami, Miyuki Matsumoto, Atsushi Hyono, Hiroshi Nishihara, Tetsu Yonezawa,