Research progress in antibacterial application based on metal porous materials.

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Antibiotic resistance poses a significant global health challenge, necessitating novel antibacterial strategies.
• Traditional antibiotics are increasingly ineffective against resistant bacterial strains.
• Metal porous materials present a unique platform for developing advanced antibacterial solutions.

Purpose of the Study:

• To review recent advancements in metal porous materials for antibacterial applications.
• To explore synthesis methods, antibacterial mechanisms, and practical uses of these materials.
• To discuss challenges and future prospects of metal porous materials in combating bacterial infections.

Main Methods:

• Review of literature on metal porous materials synthesis and applications.
• Analysis of antibacterial mechanisms including ion release, photothermal therapy (PTT), and photodynamic therapy (PDT).
• Discussion of synthesis strategies: template methods, electrochemical deposition, solvothermal synthesis, melt foaming, and microwave sintering.

Main Results:

• Metal porous materials exhibit synergistic antibacterial effects via multiple mechanisms.
• High surface area and tunable properties enhance antibacterial performance and reduce resistance.
• Various synthesis methods enable tailored material properties for specific applications.

Conclusions:

• Metal porous materials are highly promising for next-generation antibacterial platforms.
• Further research is needed to address large-scale fabrication, ion release control, and biosafety.
• Broad applicability in medical and bioengineering fields is anticipated.