Index Catalog // ScholarsArchive@OSU

Characterization of Fungal Communities in Selected Wood Species by Field Exposure Tests

Creator:: Torres-Andrade, Paola A.
Abstract:: Fungi are the primary biological agents of wood deterioration and cause major economic losses of wood products globally. Wood in outdoor applications tends to remain wet for extended time periods, making it susceptible to fungal attack. Understanding the factors involved in fungal colonization of wood is important for developing improved...
Resource Type:: Dissertation
Full Text:: Abstract approved: ______________________________________________________ Jeffrey J. Morrell

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
Full Text:: with Biocides of Wood Using Temperature Reduction. Abstract approved Jeffrey J. Morrell

Controlling biodeterioration of western wood species with over- the-counter wood preservatives

Creator:: Newbill, Mark A.
Abstract:: Over-the-counter (OTC) wood preservatives can provide wood with both a moisture barrier and fungicidal protection against biodeterioration, yet there is little comparative data on the performance of these preservatives. In this study, the potential of various low-toxicity, OTC preservatives was evaluated on five western wood species, western red cedar (Thuja...
Resource Type:: Masters Thesis

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:: , Drs. Jeffrey Morrell and Robert Leichti for their encouragement, guidance, advice, and support

Marine wood maintenance manual : a guide for proper use of Douglas-fir in marine exposures

Creator:: Morrell, Jeffrey J., Helsing, Guy G., Graham, R. D. (Robert D.), and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Jeffrey D. Morrell is assistant professor, Department of Forest Products, College of Forestry, Oregon

Natural durability of wood : a worldwide checklist of species

Creator:: Scheffer, T. C., Morrell, Jeffrey J., and Oregon State University. Forest Research Laboratory
Abstract:: Naturally durable woods have a variety of commercial uses. Natural resistance to decay has been evaluated in field and laboratory tests of wood from many species, but there are few places where commercial wood users can find comparative assessments of natural durability. In this report, previous studies have been used...
Resource Type:: Technical Report

Controlling sapstain : trials of product group I on selected western softwoods

Creator:: Miller, Donald J. (Donald James), Morrell, Jeffrey J., and Oregon State University. Forest Research Laboratory
Abstract:: Environmental restrictions have induced many sawmills to seek alternatives to pentachlorophenol (penta) or similar chlorinated phenols to control fungal sapstains on green lumber. Five alternative preventives were evaluated against a traditional penta product (Permatox 101) on Douglas-fir, hem-fir, and pine lumber in an accelerated 6-week test on small specimens in...
Resource Type:: Technical Report
Full Text:: : Trials of Product Group I on Selected Western Softwoods Donald J. Miller Jeffrey J. Morrell lii FORUF

Controlling hardwood sapstain : trials of stain-preventive products on red alder lumber

Creator:: Miller, Donald J. (Donald James), Morrell, Jeffrey J., and Oregon State University. Forest Research Laboratory
Abstract:: Production of hardwood lumber (mostly red alder) has been a small but growing part of the forest products industry in the Pacific Northwest. In laboratory tests, Rodewod® 200 EC plus borax protected alder at nearly all levels tested. Eight other chemicals provided some protection at the highest level tested. Fungal-stain...
Resource Type:: Technical Report
Full Text:: , complex study or sum- marizes available information on a topic. The Authors Donald J. Miller and Jeffrey

Update on O.S.U. stain-control trials on Western woods

Creator:: Miller, Donald J. (Donald James), Morrell, Jeffrey J., Western Dry Kiln Association, and Western Dry Kiln Association. Meeting (38th : 1987)
Resource Type:: Conference Proceeding
Full Text:: . Miller and Jeffrey J. Morrell Forest Research Laboratory Oregon State University Corvallis, Oregon

Controlling sapstain : trials of product group II on selected western softwoods

Creator:: Miller, Donald J. (Donald James), Morrell, Jeffrey J., Mitchoff, Maureen Elaine, and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: : Trials of Product -group II on Selected Western Softwoods Donald J. Miller Jeffrey J. Morrell Maureen

ScholarsArchive@OSU

Characterization of Fungal Communities in Selected Wood Species by Field Exposure Tests

Supercritical fluid impregnation with biocides of wood using temperature reduction

Controlling biodeterioration of western wood species with over- the-counter wood preservatives

The effects of supercritical CO₂ on the bending properties and treatment defects of four refractory wood species

Marine wood maintenance manual : a guide for proper use of Douglas-fir in marine exposures

Natural durability of wood : a worldwide checklist of species

Controlling sapstain : trials of product group I on selected western softwoods

Controlling hardwood sapstain : trials of stain-preventive products on red alder lumber

Update on O.S.U. stain-control trials on Western woods

Controlling sapstain : trials of product group II on selected western softwoods

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