Trimetallic Nanoparticles: Greener Synthesis and Their Applications

Area of Science:

• Materials Science
• Nanotechnology
• Green Chemistry

Background:

• Nanoparticles (NPs) and nano-sized materials are crucial in catalysis, sensors, optics, solar energy, and biomedical fields.
• Trimetallic NPs exhibit enhanced catalytic activity, selectivity, and diverse applications in food packaging, biomedicine, and sensing compared to mono- and bimetallic counterparts.

Purpose of the Study:

• To review recent advancements in the applications of trimetallic NPs and their nanocomposites.
• To underscore eco-friendly and sustainable synthetic strategies for trimetallic NP fabrication.

Main Methods:

• Review of existing literature on trimetallic NP synthesis and applications.
• Focus on environmentally benign preparation routes such as hydrothermal, microemulsion, and microwave-assisted methods.
• Emphasis on the use of safer, renewable, and inexpensive materials.

Main Results:

• Trimetallic NPs demonstrate significant potential across various scientific and technological domains.
• Established physicochemical methods for NP synthesis often pose environmental risks.
• Development of greener synthetic protocols is essential for sustainable nanomaterial production.

Conclusions:

• Trimetallic NPs are versatile materials with broad applicability.
• There is a critical need for sustainable and eco-friendly synthesis methods for nanomaterials.
• Future research should focus on developing and optimizing green synthetic routes for trimetallic NPs and nanocomposites.