description Edith M. Flanigen Overview
Edith M. Flanigen was an American chemist whose research at Union Carbide focused on zeolites and other molecular-sieve materials. She is particularly associated with the development of zeolite Y, a porous aluminosilicate used as a catalyst in petroleum refining, and she contributed to the discovery or synthesis of numerous molecular-sieve structures. Her work is relevant to industrial chemistry, catalysis, purification, and materials science.
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What did Edith Flanigen invent?
Edith M. Flanigen developed zeolite Y, a crystalline aluminosilicate molecular sieve that became the most important catalyst in petroleum refining for producing gasoline through fluid catalytic cracking. Her work at Union Carbide on zeolites and related porous materials transformed the efficiency of the oil refining industry.
What awards has Edith Flanigen received for her work?
Flanigen became the first woman to receive the Perkin Medal in 1992, the highest honor in American applied chemistry. She was later inducted into the National Inventors Hall of Fame and received the National Medal of Technology and Innovation.
What is zeolite Y and why is it important for gasoline production?
Zeolite Y is a porous synthetic material whose crystalline structure acts as a molecular sieve, selectively breaking down large hydrocarbon molecules in crude oil into smaller gasoline-range molecules. As a catalyst in fluid catalytic cracking, it dramatically increased gasoline yield from each barrel of oil and remains widely used in refineries worldwide.
Where did Edith Flanigen work as a chemist?
Flanigen spent her career at Union Carbide, later part of UOP (a joint venture with Allied Signal), beginning as a research chemist in 1952. She worked on molecular sieve and zeolite synthesis for decades, eventually holding dozens of U.S. patents for her innovations.
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