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.
Esslingen am Neckar. Esslingen am Neckar. Esslingen am Neckar is a city in the Stuttgart Region of Baden-WÃ¼rttemberg in southern Germany, seat of the District of Esslingen as well as the largest city in the district. It is located on the Neckar River, about 14 kilometres (9 miles) southeast of Stuttgart city centre. The regions surrounding the city of Esslingen are also mostly developed.