column chromatography (noun)

1. In the science fiction movie, the scientists used column chromatography to separate the different compounds.

2. The designer incorporated column chromatography patterns into her fashion collection, creating a unique and artistic look.

3. The movie depicted a thrilling scene where the main character utilized column chromatography to solve a critical mystery.

4. In the horror novel, the protagonist discovered an eerie laboratory filled with mysterious substances undergoing column chromatography.