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.
Understand [edit]. It is no secret that Heidelberg is a jewel among German travel destinations. Heidelberg is in the Neckar river valley right where the legend-rich Odenwald (Forest of Odes or Odin) opens up towards the plains of the Rhine Valley. Heidelberg is home to the oldest university in Germany (est.nderstand [edit]. It is no secret that Heidelberg is a jewel among German travel destinations. Heidelberg is in the Neckar river valley right where the legend-rich Odenwald (Forest of Odes or Odin) opens up towards the plains of the Rhine Valley. Heidelberg is home to the oldest university in Germany (est.