By Koh Hyunjeong Domestic scientists have developed a technology to more effectively produce turquoise hydrogen by using a ...

These finishes are pre-patinated at the Aurubis mill to create the green/blue/turquoise patina that naturally develops over time with exposure to the environment. The pre-patination process ...

Korean researchers enhance turquoise hydrogen production with selenium catalyst New method boosts efficiency of eco-friendly hydrogen production using advanced catalyst ...