Unknown

Dataset Information

0

Ultrasonic-assisted electrodeposition of Cu-Sn-TiO2 nanocomposite coatings with enhanced antibacterial activity.


ABSTRACT: Copper-based coatings are known for their high antibacterial activity. In this study, nanocomposite Cu-Sn-TiO2 coatings were obtained by electrodeposition from an oxalic acid bath additionally containing 4 g/dm3 TiO2 with mechanical and ultrasonic agitation. Ultrasound treatment was performed at 26 kHz frequency and 32 W/dm3 power. The influence of agitation mode and the current load on the inclusion and distribution of the TiO2 phase in the Cu-Sn metallic matrix were evaluated. Results indicated that ultrasonic agitation decreases agglomeration of TiO2 particles and allows for the deposition of dense Cu-Sn-TiO2 nanocomposites. It is shown that nanocomposite Cu-Sn-TiO2 coatings formed by ultrasonic-assisted electrodeposition exhibit excellent antimicrobial properties against E. coli bacteria.

SUBMITTER: Kharitonov DS 

PROVIDER: S-EPMC8233381 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC10825642 | biostudies-literature
| S-EPMC7899925 | biostudies-literature
| S-EPMC9041089 | biostudies-literature
| S-EPMC4770281 | biostudies-other
| S-EPMC10343702 | biostudies-literature
| S-EPMC4894260 | biostudies-literature
| S-EPMC8485069 | biostudies-literature
| S-EPMC7146757 | biostudies-literature
| S-EPMC9783190 | biostudies-literature
| S-EPMC11319828 | biostudies-literature