External Links and References
- Dubnikova, F.; Kosloff, R.; Almog, J.; Zeiri, Y.; Boese, R.; Itzhaky, H.; Alt, A.; Keinan, E.; J. Am. Chem. Soc.; (Article); 2005; 127(4); 1146-1159.
- The Skaggs Institute for Chemical Biology 2004 "The calculated thermal decomposition pathway of the TATP molecule was a complicated multistep process with several highly reactive intermediates, including singlet molecular oxygen and various biradicals. Of note, the calculations predict formation of acetone and ozone as the main decomposition products and not the intuitively expected oxidation products. The key conclusion from this study is that the explosion of TATP is not a thermochemically highly favored event. Rather, the explosion involves entropy burst, which is the result of formation of 4 gas-phase molecules from every molecule of TATP in the solid state. Quite unexpectedly, the 3 isopropylidene units of the TATP molecule do not play the role of fuel that can be oxidized and release energy during the explosion. Instead, these units function as molecular scaffolds that hold the 3 peroxide units close together spatially in the appropriate orientation for the decomposition chain reaction."
- Israeli Invention Detects TATP Explosives "To our great surprise,” PET’s inventor, Prof. Ehud Keinan, Dean of the Technion's Faculty of Chemistry, wrote in the Journal of the American Chemical Society, “we discovered that TATP is very different from all other conventional explosives in that it does not release heat during the explosion. It explodes by rapid decomposition of every solid-state molecule to four gas-phase molecules. This rare phenomenon, scientifically known as 'Entropic Explosion', is reminiscent of the rapid reaction that produces gas in the safety air-bags of cars during accidents."
- Chemical and Engineering News PDF
Read more about this topic: Entropic Explosion
Famous quotes containing the words external and/or links:
“Given that external reality is a fiction, the writer’s role is almost superfluous. He does not need to invent the fiction because it is already there.”
—J.G. (James Graham)
“An alliance is like a chain. It is not made stronger by adding weak links to it. A great power like the United States gains no advantage and it loses prestige by offering, indeed peddling, its alliances to all and sundry. An alliance should be hard diplomatic currency, valuable and hard to get, and not inflationary paper from the mimeograph machine in the State Department.”
—Walter Lippmann (1889–1974)