What Are the Challenges in Using Nanostructures for Catalysis?
Despite their advantages, there are several challenges in using nanostructures for catalysis: 1. Stability: Nanostructures may undergo agglomeration or sintering, leading to a loss of active surface area and catalytic activity. 2. Scalability: Producing nanostructures on an industrial scale while maintaining uniformity and quality can be challenging. 3. Cost: The synthesis and processing of nanostructures can be expensive, limiting their widespread application. 4. Environmental and Health Concerns: The potential toxicity and environmental impact of nanostructures need to be carefully assessed and managed.