Hollow Mesoporous Titanium Dioxide Nanoparticles

Product Overview
Hollow mesoporous titanium dioxide (TiO₂) nanoparticles are an advanced nanomaterial that combines a hollow structure with mesoporous characteristics. These nanoparticles possess unique physical, chemical, and optical properties, making them highly versatile in various applications. Due to their high surface area, excellent dispersibility, and biocompatibility, hollow mesoporous TiO₂ nanoparticles are particularly promising in fields like catalysis, environmental remediation, and biomedical applications. In particular, their corrosion resistance and antioxidative properties have made them a focus in cancer therapy, drug delivery, diagnostics, and bioimaging.

Key Features

• Uniform Particle Size and Monodispersity:The hollow mesoporous TiO₂ nanoparticles exhibit excellent dispersibility and uniform particle size, with surface hydroxyl groups that enhance functionality.
• High Surface Area and High Loading Capacity:With an increased surface area and low effective particle density, these nanoparticles facilitate efficient surface functionalization and enhance light harvesting capabilities.
• Strong Adsorption and Photocatalytic Activity:The mesoporous structure enables these nanoparticles to possess strong adsorption properties, while they also exhibit excellent catalytic activity in photocatalytic processes.
• Corrosion Resistance and Antioxidant Properties:These properties make them particularly suitable for harsh biological and environmental conditions.

Applications

• Photocatalysis:Hollow mesoporous TiO₂ nanoparticles have significant potential in photocatalytic applications, including hydrogen production via water splitting, and degradation of organic pollutants. Their high surface area and photocatalytic activity make them ideal for various environmental applications, such as wastewater treatment and air purification.
• Biomedical Applications:

• Cancer Therapy:In photodynamic and sonodynamic therapies, hollow mesoporous TiO₂ nanoparticles are used as photosensitizers and sonosensitizers to target and treat cancer cells.
• Targeted Drug Delivery:Their hollow and mesoporous structure allows for the loading and controlled release of therapeutic agents, improving the efficiency of drug delivery.
• Disease Diagnosis/Detection:They can be used in diagnostics and bioimaging, providing non-invasive methods for disease detection and monitoring.
• Bioimaging:Their high surface area enables functionalization for bioimaging purposes, offering an enhanced platform for detecting biological processes or diseases in real-time.

Additional Applications:

• Environmental Protection:These nanoparticles are suitable for use in photocatalytic degradation of harmful substances, improving water and air quality.
• Energy Storage:The high surface area and stability of the nanoparticles make them suitable for use in energy storage systems, such as supercapacitors or batteries.