What are the Challenges Associated with Lead Sulfide in Nanotechnology?
Despite its promising applications, lead sulfide faces several challenges:
1. Toxicity: Lead is a toxic element, and its use in PbS nanoparticles raises environmental and health concerns. 2. Stability: PbS nanoparticles can be unstable under certain environmental conditions, which may affect their performance in practical applications. 3. Scalability: The production of high-quality PbS nanoparticles on a large scale remains a challenge, which can hinder their widespread adoption.
