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Filtering by: Creator Demessie, E. Sahle Remove constraint Creator: Demessie, E. Sahle Subject Supercritical fluids Remove constraint Subject: Supercritical fluids

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Deposition of chemicals in semi-porous solids using supercritical fluid carriers

Creator:

Sahle-Demessie, Endalkachew

Resource Type:

Dissertation

Full Text:

supercritical fluid carriers AN ABSTRACT OF THE THESIS OF Endalkachew Sahle-Demessie for the degree of Doctor
Phase behavior of multicomponent mixtures of complex molecules in supercritical fluids

Creator:

Hassan, Ali (Ali Humaid)

Resource Type:

Dissertation

Full Text:

Professor, representing Chemical Engineering Chair of Department of Chemical Engineering Dean of Grad e
The effects of supercritical CO₂ on the bending properties and treatment defects of four refractory wood species

Creator:

Anderson, Matthew E.

Abstract:

It is difficult to treat the heartwood of many wood species with liquid preservatives using conventional liquid processes. Supercritical fluids (SCF) used as carriers of preservatives to impregnate refractory wood species may be an attractive alternative to conventional liquid carriers. While SCF impregnation has many potential advantages, some wood species...

Resource Type:

Masters Thesis

Full Text:

privacy. AN ABSTRACT OF THE THESIS OF Matthew E. Anderson for the degree of Master of Science in Forest
Diffusion coefficients of biocides in supercritical carbon dioxide

Creator:

Kittidacha, Witoon

Resource Type:

Masters Thesis

Full Text:

Appendix D : Critical Properties Estimation ..................................... 57 Appendix E
Supercritical fluid impregnation with biocides of wood using temperature reduction

Creator:

Kang, Sung-Mo

Abstract:

Supercritical fluid (SCF) impregnation is a promising preservative treatment method, however, the development of SCF processes has been slowed by a limited understanding of the process. Developing a better understanding of the effects of various process parameters on treatment results would allow for a more rational development of SCF impregnation....

Resource Type:

Dissertation

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materials including preservatives from wood (Levien et al., 1994; Ruddick and Cui, 1995; Sahle-Demessie at

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Academic Affiliation

Chemical Engineering3
Forest Products1
Wood Science and Engineering1

Advisor

Levien, Keith L.3
Morrell, Jeffrey J.2
Leichti, Robert J.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1994 to 2003

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Committee Member

Levien, Keith1
Milota, Michael1
Milota, Mike1
Morrell, Jeffrey1
Simonsen, John1

Creator

Anderson, Matthew E.1
Hassan, Ali (Ali Humaid)1
Kang, Sung Mo1
Kittidacha, Witoon1
Sahle Demessie, Endalkachew1

Date

Date range begin – Date range end

Current results range from 1994 to 2002

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Decade

2000-20091
1990-19994

Degree Field

Chemical Engineering3
Forest Products1
Wood Science1

Degree Level

Doctoral3
Master's2

Degree Name

Doctor of Philosophy (Ph.D.)3
Master of Science (M.S.)2

Language

English [eng]5

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Dissertation3
Masters Thesis2

Rights Statement

Copyright Not Evaluated4
In Copyright1

Subject

Supercritical fluids[remove]5
Wood -- Preservation3
Douglas fir2
Carbon dioxide1
Chemical preservatives1
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