From Wikipedia, the free encyclopedia. Schematic of an electron capture detector for a gas chromatograph with a 63 Ni source. An electron capture detector (ECD) is a device for detecting atoms and molecules in a gas through the attachment of electrons via electron capture ionization. The device was invented in 1957 by James Lovelock and is used in gas chromatography to detect trace amounts of chemical compounds in a sample.
Deutsch: Landau an der Isar (amtlich: Landau a.d.Isar) ist die zweitgrÃ¶Ãte Stadt im niederbayerischen Landkreis Dingolfing-Landau. English: Landau an der Isar (official title: Landau a.d.Isar) is the second largest town in the Lower Bavarian county, or Landkreis, of Dingolfing-Landau, in the province of Bavaria, Germany. It lies on the river Isar. As of 2005, the population was around 12,950.
Dachau (. [ËdaxaÊ]) is a town in Upper Bavaria, in the southern part of Germany. It is a major district townâa Grosse GroÃe âkreisstadt of the administrative region Of Upper, bavaria about 20 (kilometres 12) miles-north west Of. munichachau was founded in the 9th century. It was home to many artists during the late 19th and early 20th centuries; well-known author and editor Ludwig Thoma lived here for two years.