Photo of Paul B. Weisz

Paul B. Weisz

  • National Medal of Technology and Innovation
  • Chemistry
For his basic discoveries and management in the field of zeolite catalysis, in conjunction with his colleagues at Mobil Corporation, leading to chemical and petroleum technologies now producing products valued at billions of dollars per year.

Paul B. Weisz grew up in Berlin, Germany, and as a child dreamed of studying in the United States. At age 16, Weisz wrote to three American universities and was accepted by Auburn University through an exchange program. Weisz completed his B.S. degree at Auburn in 1940.rnrnShortly after, Weisz joined Mobil Research and Development Corporation as a research associate. While at Mobil, Weisz became interested in catalysts—a substance that speeds up a chemical reaction. He pio­neered the use of zeo­lites, crystalline solid structures made of silicon, aluminum and oxygen, as catalysts for petroleum refining and manufacturing.rnrnZeolite catalysts revolutionized refining processes because they facilitated only certain reactions between molecules, increasing both the amount of gasoline obtainable from petroleum and the octane rating of gasoline. Weisz’s chemical discovery also paved the way for production of raw materials in making polyester garments, plastics, and other products from petroleum.rnrnBy Jen Santisi