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George C. Pimentel
American chemist and academic (1922-1989) · United States · On the map · Scientists · Died at 67
George Claude Pimentel was a preeminent chemist and researcher, the inventor of the chemical laser, who was also dedicated to science education and public service. He developed the technique of matrix isolation in low-temperature chemistry.
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He also developed time-resolved infrared spectroscopy to study radicals and other transient species. In the late 1960s, Pimentel led the University of California team that designed the infrared spectrometer for the Mars Mariner 6 and 7 missions that analyzed the surface and atmosphere of Mars.