Roderick MacKinnon - 2003 Nobel Prize in Chemistry awarded for work explaining how a class of proteins helps to generate nerve impulses - http://www.bnl.gov/bnlweb/pubaf/pr/2003/bnlip100803.htm
Nobel Prize in Chemistry - 1904 - Sir William Ramsay. "in recognition of his services in the discovery of the inert gaseous elements in air, and his determination of their place in the periodic system" - http://nobelprize.org/chemistry/laureates/1904/index.html
Richard R. Ernst - Nobel Prize in Chemistry 1991 - http://nobelprize.org/chemistry/laureates/1991/index.html