Ag/α-Ag₂MoO₄/h-MoO₃ nanoparticle based microspheres: synthesis and photosensitive properties

Area of Science:

• Materials Science
• Nanotechnology
• Photocatalysis

Background:

• Developing efficient photocatalysts is crucial for environmental remediation.
• Silver-based composites show promise for degradation applications.
• Low molecular weight gelators offer novel synthesis routes.

Purpose of the Study:

• To report a simple and effective strategy for synthesizing silver molybdate functional composite microspheres.
• To investigate the photocatalytic activity of the synthesized material.
• To evaluate the degradation of methylene blue dye at neutral pH.

Main Methods:

• Synthesis of silver molybdate composite microspheres using amino acids, silver salts, and heptamolybdate ions.
• Characterization of the synthesized microspheres.
• Photocatalytic degradation experiments using methylene blue dye.

Main Results:

• A novel and simple synthesis strategy for silver molybdate functional composite microspheres was established.
• The synthesized microspheres exhibited high photocatalytic activity.
• Efficient degradation of methylene blue dye was observed at neutral pH.

Conclusions:

• The developed method provides a straightforward route to synthesize highly active silver molybdate photocatalysts.
• The silver molybdate composite microspheres are effective for degrading organic pollutants like methylene blue.
• This approach holds potential for wastewater treatment applications.