Sökning: "spruce"

Visar resultat 1 - 5 av 408 avhandlingar innehållade ordet spruce.

  1. 1. Mild Steam Explosion of Spruce Wood

    Författare :Kerstin Jedvert; Chalmers University of Technology; []
    Nyckelord :mild steam explosion; separation; spruce; galacto glucomannan; NaBH4;

    Sammanfattning : .... LÄS MER

  3. 2. Coated Norway Spruce : Influence of Wood Characteristics on Water Sorption and Coating Durability

    Författare :Tinh Sjökvist; Åsa Blom; Carsten Mai; Linnéuniversitetet; []
    Nyckelord :AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Heartwood; Sapwood; Wood extractives; Moisture content; Paint; Alkyd; Acrylic; Linseed oil; Calcimine paint; Mould; Fungi; Algae; Weathering; Forestry and Wood Technology; Skog och träteknik;

    Sammanfattning : Wood used outdoors is often degraded and discoloured by microorganisms as a natural part of its life cycle, particularly when exposed to high levels of moisture for prolonged times. In this case, the application of a coating (i.e. paint) is an option for increasing the service life of the wood. LÄS MER

  4. 3. Norway spruce heartwood : properties related to outdoor use

    Författare :Karin Sandberg; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wood Technology; Träteknik;

    Sammanfattning : Degradation of wood is a complex problem dependent on many parameters, but especially the presence of excessive amounts of water causes many problems.The objective of this work was to study the influence of various parameters on water absorption and desorption in Norway spruce (Picea abies (L.) Karst). LÄS MER

  5. 4. Norway spruce heartwood : properties related to outdoor use

    Författare :Karin Sandberg; RISE; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 5. Spruce Bark Polysaccharides : Extraction, Characterization and Valorization

    Författare :Myriam Le Normand; Monica Ek; Carlos Pascoal Neto; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER