Britannica Sources used in this answer

Why did Marie Curie receive the 1911 Nobel Prize for Chemistry?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Marie Curie was awarded the 1911 Nobel Prize for Chemistry in recognition of her successful work in isolating pure radium.12

This achievement followed years of intensive research, during which she struggled to obtain the element in its metallic state—a task she ultimately accomplished with the assistance of the chemist André-Louis Debierne. This award made her the first person to win Nobel Prizes in two different scientific fields.2