섬유

substrates for biotechnology and other products from lignocelluloses by steam pressure treatment combined with gretraction

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 307
wood chips from birch, beech, and oak as well as chopped annual plants like cereal straw, bagasse, and elephant (napier) grass were treated with saturated steam at temperatures between 170 and 190 exp 0 c for 5 to 80 minutes, fiberized in the hot stage by expansion or in a refiner, and the obtained fiber materials were extracted with hot water. in some cases the fiber materials were extracted additionally with 0.3 to 1.0 aqueous sodium hydroxyd. (era citation 08:001896)