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.
Eschelbronn was already mentioned in the year 788/789 in a deed of donation from the monastery of Lorsch. In the end of the 13th. century it became property of the diocese of Speyer. In 1267 a castle of wood was built and later in 1375 was transformed to a moated castle of stone. In 1526 the population were converted to Lutheranis. In 1803 Eschelbronn became a part of Baden. 1807 the village joined the district of Waibstadt and was assigned 1813 to the district of Sinsheim, which in the year 1973 became the Rhine Neckar Area. Economy