Today I'll be making Prussian Blue, which was the first modern synthetic pigment. For this video, I'll be isolating it and ...

For the first time in more than three centuries, Prussian Blue – long confined to its rigid cubic shape – has been transformed into an octahedral structure. A research team led by Prof. Changshin Jo ...

A key new insight from the study is that ammonia complex etching—an unusual method that avoids non-selective dissolution of traditional etching—successfully creates nickel-cobalt Prussian blue analog ...