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Zeolite Y Zeolite Y, a molecular sieve used to catalyse fractional distillation in petroleum refining, was invented by Edith M. Flanigen while working for Union Carbide. Flanigen also co-invented a synthetic emerald and was the first female recipient of the Perkin Medal in 1992. Synthetic radiochemistry
Katharine Burr Blodgett (January 10, 1898 – October 12, 1979) [2] was an American physicist and chemist known for her work on surface chemistry, in particular her invention of "invisible" or nonreflective glass while working at General Electric.
Roger Y. Tsien (1952–2016), together with Osamu Shimomura (1928–2018) and Martin Chalfie (born 1947), U.S. – Discovery and development of Green fluorescent protein; Konstantin Tsiolkovsky (1857–1935), Russia – spaceflight
Mujeres en Acción Solidaria (Women in Solidarity Action, MAS) was a Mexican feminist organization active in the early 1970s. It can be seen as the first example of second wave feminism in Mexico . [ 1 ]
Mary Elizabeth Anderson (February 19, 1866 – June 27, 1953) [1] was an American real estate developer, rancher, viticulturist, and most notably the inventor of what became known as the windshield wiper.
A wallpaper printing press was exhibited inside the Centennial Exposition's Machinery Hall in 1876 (where Beasley was a frequent visitor).. During her time in Philadelphia, Beasley listed her profession as "dressmaker" in city directories, [6] but in 1876, when the Centennial Exposition opened in Philadelphia, Beasley became a frequent visitor to the exhibits in Machinery Hall.
Ruth Jones Wakefield (née Graves; June 17, 1903 – January 10, 1977) was an American chef, known for her innovations in the baking field.She pioneered the first chocolate chip cookie recipe, an invention many people incorrectly assume was a mistake. [1]
After spending a few years teaching, Geer moved to Chicago, where she met her husband, Charles Geer, a businessman who was involved in the manufacturing of surgical instruments.