Americium-241
this is an emitter of alpha radiation, which is used in smoke detectors as it is very ionising and will not be able to travel through smoke. Therefore, in a fire the detector will not receive any alpha radiation and hence the alarm will go off.
The radioactive isotope present in most smoke detectors is Americium-241.
Americium is a synthetic material that is used in smoke detectors.
The smoke detector I just installed said it used radioactive Americum 241.
Americium
Smoke detectors
synthetic fibers
Cm
The key element in cement and glass is silicon.
Gasntools Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion. This type of device is used widely in industry and can be found in locations, such as on oil rigs, to monitor manufacturing processes and emerging technologies such as photovoltaic.
Americium (pronounced /ˌæməˈrɪsiəm/) is a synthetic element that has the symbol Am, the atomic number 95, and is used in smoke detectors.
Americium (isotope 241) is the most common radioactive element used in smoke detectors.
A synthetic element that is used in smoke detectors is
Synthetic Elements are used in smoke detectors.
Americium 241
AMERICIUM 241!
One use is in smoke detectors to warn of fire.
Americium is the radioactive element used in ionization type smoke detectors. It is a by-product of the nuclear power industry. In the device, it is present as the oxide, which is rather chemically inert and has a high melting point. As a small capsule enclosed in metal foil. Your exposure to radiation from an ionization smoke detector is smaller than your exposure received by sleeping alongside your partner who is converting K40 into Ar40.
Americium (element 95 on the periodic table)
Americium become to be largely used in smoke detectors after 1970.
Americium is a synthetic element that has the symbol Am and atomic number 95. A radioactive metallic element, americium is an actinide that was obtained in 1944 by Glenn T. Seaborg who was bombarding plutonium with neutrons and was the fourth transuranic element to be discovered. It was named for the Americas, by analogy with europium. Americium is widely used in commercial ionization-chamber smoke detectors as well as in neutron sources and industrial gauges.
The name americium is derived from the name of the continent America. It is commonly used in smoke detectors.