• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 410
  • 160
  • 55
  • 51
  • 29
  • 29
  • 29
  • 29
  • 29
  • 29
  • 18
  • 14
  • 14
  • 6
  • 5
  • Tagged with
  • 893
  • 164
  • 132
  • 119
  • 118
  • 72
  • 71
  • 67
  • 67
  • 64
  • 62
  • 53
  • 48
  • 42
  • 42
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Hydrogenation of lignin

Bloom, Edward Stanton, January 1939 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1939. / Typescript. Includes abstract and vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaf 45).
32

Influence of lignin and related materials on physical and chemical properties of soils

Hamilton, Harry Lemuel, January 1948 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1948. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 60-69).
33

Regio- and stereoselectivity of oxidative coupling reaction of phenols : spirodienones as construction units in ligin /

Setälä, Harri. January 2008 (has links) (PDF)
Thesis (doctoral)--University of Helsinki, 2008. / Includes bibliographical references. Also available on the World Wide Web.
34

Comparative properties of plant lignins and soil humic materials

Thompson, Stanley Oswald, January 1965 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1965. / Typescript. Vita. Description based on print version record. Includes bibliographical references.
35

The products of the hydrogenation of hardwood lignin

Frank, Robert Loeffler, January 1940 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1940. / Typescript. Includes abstract and vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 97-99).
36

Purification and characterization of an extracellular manganese oxidizing peroxidase from the white rot fungus Phanerochaete chrysosporium

Glenn, Jeffrey K., January 1986 (has links)
Thesis (Ph. D.) Oregon Graduate Center.
37

Degradation products of lignin

Moore, Ralph Gower Davies January 1936 (has links)
No description available.
38

Distribution of lignin in hardwoods.

Musha, Yoshinori. January 1973 (has links)
No description available.
39

Lignin distribution and delignification of xylem tissue.

Fergus, Brian Joseph. January 1968 (has links)
No description available.
40

Specifically 13C-labeled polymer models of lignin : synthesis and NMR study

Newman, Joseph, 1953- January 1986 (has links)
No description available.

Page generated in 0.0366 seconds