Orientierende Untersuchung von Klebstoffart und- anteil in beleimten Spänen mittels eines elektronischen Geruchsmess-Systems

Autor: M. Dunky, L. J. Kucera, L. Moy, P. Niama, B. Zürcher
Rok vydání: 1997
Předmět:
Zdroj: Holz als Roh- und Werkstoff. 55:260-260
ISSN: 1436-736X
0018-3768
DOI: 10.1007/bf02990559
Popis: A new electronic odour-testing system was tested on wood chips with three glue types, containing various portions for each glue type, and on control specimens (chips without glue) with the aim to study the suitability of this instrument for identification and calibration purposes. The device, an electronic nose, makes use of semiconducting properties of metal oxides. Sensors covered with such substances are sensitive to gas-phase odourant molecules streaming past them. By means of factorial discriminant analyses, the data belonging to the different glue types could be clearly separated. Beyond this, portions of glue in the chip/glue mix for each adhesive type could be clearly recognised.
Databáze: OpenAIRE