The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Compounds with a phenol group will form a blue, violet, purple, green, or red-brown color upon addition of aqueous ferric chloride. This reaction can be used as a test for phenol groups. Mix several ...

A research team has developed a low-cost iron chloride cathode for all-solid-state lithium-ion batteries, which could significantly reduce costs and improve performance for electric vehicles and large ...