Research Progress on Ti₃C₂T_x-Based Composite Materials in Antibacterial Field

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• The rise of antibiotic resistance necessitates novel antibacterial strategies.
• Two-dimensional Ti3C2Tx nanosheets present unique properties for material integration.
• Developing antibiotic-free antibacterial agents is a critical research area.

Purpose of the Study:

• To review the potential of Ti3C2Tx-based composites as antibiotic-free antibacterial agents.
• To systematically classify Ti3C2Tx composites, their manufacturing technologies, and applications.
• To highlight recent advancements and future research directions in this field.

Main Methods:

• Literature review of 171 English-language references (155 from the last five years).
• Analysis of various Ti3C2Tx composite components (metals, oxides, sulfides, organic frameworks, photosensitizers).
• Summary of fabrication techniques (solution mixing, chemical synthesis, self-assembly, 3D printing).

Main Results:

• Ti3C2Tx-based composites exhibit synergistic physical, chemical, and photodynamic antibacterial activity.
• These composites show promise in medical, water treatment, food preservation, textiles, and industrial sectors.
• Recent literature indicates significant progress and growing interest in Ti3C2Tx antibacterial applications.

Conclusions:

• Ti3C2Tx-based composites offer a viable platform for developing effective, antibiotic-free antibacterial solutions.
• Further research should focus on microscopic mechanisms, biocompatibility, and eco-friendly synthesis.
• Intelligent technology integration could enhance the performance and application of these materials.