{
  "$type": "site.standard.document",
  "description": "Determining the concentration of a material in a liquid volume comprises coupling a calorific output to the liquid volume having a time-dependent progression; measuring a time-dependent temperature progression or single values of the progression on or in the liquid volume; and determining the…",
  "path": "/patents/1112005",
  "publishedAt": "2001-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01N25/18",
    "FRAUNHOFER GES FORSCHUNG [DE]"
  ],
  "textContent": "Determining the concentration of a material in a liquid volume comprises coupling a calorific output to the liquid volume having a time-dependent progression; measuring a time-dependent temperature progression or single values of the progression on or in the liquid volume; and determining the concentration of the material in the liquid volume from the time-dependent temperature progression or the single values of the progression by considering the prescribed time-dependent progression of the calorific output. An Independent claim is also included for an apparatus for determining the concentration of a material in a liquid volume comprising a container (5) for the liquid (3); a heating element (1) for subjecting the liquid to a calorific output; and a thermocouple (2) for measuring a time-dependent temperature progression.",
  "title": "Method and device for determining the concentration of substances in a volume of liquid"
}