1. Strontium Aluminate: This type of photoluminescent pigment is known for its long-lasting glow and high luminosity. It absorbs energy from natural or artificial light sources and emits a bright glow in the dark for an extended period.

2. Zinc Sulfide: Another widely used photoluminescent pigment, zinc sulfide, offers a more economical option while still providing a noticeable glow. However, its luminosity and duration may be shorter compared to strontium aluminate.

While photoluminescent pigments share similarities with phosphorescent and fluorescent materials, they exhibit distinct behaviors:

1. Phosphorescent Materials: Phosphorescent materials also emit light after exposure to a light source, but they continue to glow for an extended period even after the light source is removed. In contrast, photoluminescent pigments require continuous exposure to light to maintain their glow.

Choosing the appropriate photoluminescent pigment is crucial for ensuring optimal performance and longevity in various applications. Factors such as color, luminosity, duration of glow, and environmental conditions must be carefully considered to achieve the desired outcome.

For further reading on the science behind photoluminescent materials, you may explore the American Chemical Society's comprehensive guide on luminescence.