High-frequency ultrasound modulation of Zn release from nanoclay supported ZnO antibacterial composites.

Ultrason Sonochem

Engineering Research Center of Nano-Geomaterials of Ministry of Education, China University of Geosciences, Wuhan 430074, China; Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China; Laboratory of Advanced Mineral Materials, China University of Geosciences, Wuhan 430074, China; Hunan Key Laboratory of Mineral Materials and Application, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China. Electronic address:

Published: December 2024

AI Article Synopsis

  • - Bacterial infections are a major health issue, highlighting the need for new, effective, and safe antibacterial drugs.
  • - Researchers created a ZnO-kaolinite composite using a special method that improves antibacterial properties when combined with high-frequency ultrasound.
  • - Tests show that this composite works really well against bacteria, making it a promising alternative to traditional antibacterial treatments.

Article Abstract

Bacterial infections pose considerable health risks, emphasising the critical need for effective and biocompatible antibacterial drugs. Considerably, we developed an efficient antimicrobial system incorporating the combined potential of high-frequency ultrasound and antimicrobial drugs against bacterial infections. A ZnO-kaolinite (Kaol) composite with antibacterial properties was synthesised by growing ZnO on the Kaol nano-clay surface using the co-precipitation method. High-frequency ultrasound efficiently promotes the release of Zn, which enhances the antibacterial properties. Furthermore, in-depth in vitro antibacterial studies and bacterial live/dead staining experiments validate the exceptionally high antibacterial performance of the composite. Therefore, owing to the synergistic effects of high-frequency ultrasound and antibacterial properties, the as-prepared novel antibacterial composite is a promising potential substitute for conventional antibacterial agents.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11492080PMC
http://dx.doi.org/10.1016/j.ultsonch.2024.107096DOI Listing

Publication Analysis

Top Keywords

high-frequency ultrasound
16
antibacterial properties
12
antibacterial
9
bacterial infections
8
high-frequency
4
ultrasound modulation
4
modulation release
4
release nanoclay
4
nanoclay supported
4
supported zno
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!