What does it mean if I smell ammonia - I have this strong smell of ammonia about once a month which I'm experiencing at the moment, what could this mean. Help Please? Many reasons. But infections and drugs or supplements are high on the list
An electron sink is an atom on a molecule or ion that can accept a new bond or lone pair of electrons. Learning to identify the characteristic sources and sinks in different functional groups is the key to learning organic chemistry reaction mechanisms.
Auger Electrons. 1. Ionization: A hole in an inner shell (here: K shell) is generated by an incident high-energy electron that loses the corresponding energy E transferred to the ejected electron.* 2.Auger-electron emission: The hole in the K shell is filled by an electron from an outer shell (here: L2).The superfluous energy is transferred to another electron which is subsequently ejected (here: from the L3 level) as Auger electron.ince Auger electrons have an energy in the range of some 100 eV to a few KeV, they are strongly absorbed by the specimen. Consequently, only Auger electron from the surface can be measured, making Auger spectroscopy a surface method. * Energy losses of the incident electrons are measured by EELS.