[1] Mooney then spent ten years working for the Public Service Electric and Gas Company (PSE&G)[2] while attending Seton Hall University, where he completed his Bachelor of Science degree in 1955.
[1] Mooney was awarded an honorary Doctor of Science degree (honoris causa) in 2007 by his alma mater New Jersey Institute of Technology for his outstanding achievements in the fields of environmental protection and automotive engineering.
As a result, the Air Force was able to easily supply hydrogen for weather balloons, since it was more efficient to ship liquid ammonia to distant locations than cylinders of gas.
In 2001, Keith and Mooney received the Walter Ahlstrom Prize, awarded in conjunction with the Finnish Academies of Technology, for their work in inventing and commercializing the three-way catalytic converter.
[4] Together with Keith, Mooney was honored by the United States Patent and Trademark Office with the 2002 National Medal of Technology, awarded "For the invention, application to automobiles, and commercialization of the three-way catalytic converter.
[2] As President of the Environmental and Energy Technology and Policy Institute, Mooney has worked with the Partnership for Clean Fuels and Vehicles of the United Nations Environment Programme to help end the use of leaded gasoline throughout the world.