John Philip Keene
|Born||16 November 1921|
|Education||King Edward's School, Birmingham|
|Alma mater||University of Birmingham|
|Relatives||Martyn Poliakoff (son-in-law)|
John Philip Keene (16 November 1921 - 18 October 1991) was a British physicist known for his work in radiolysis. While working at Paterson Labs in Manchester, he created a pulse radiolysis apparatus that led to the discovery of the hydrated electron.