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The phytosanitation of solid wood packaging materials using wood preservatives

Creator:: Schauwecker, Christoph F.
Abstract:: New species introductions have been associated with the movement of people for thousands of years. For instance, horses were introduced into North America by Spanish explorers, while pigs were introduced by the Polynesians into many Pacific islands long before the establishment of permanent European settlements. Both of these species introductions...
Resource Type:: Masters Thesis
Full Text:: . In this study, a number wood preservative systems were investigated to determine if these

Effect of waterborne preservative treatments on allowable stress design values

Creator:: Winandy, Jerrold E.
Resource Type:: Dissertation
Full Text:: address problems with CCA-preservative systems. LITERATURE CITATIONS Mickelwright 1990. Wood

Performance of copper based biocides in potentially copper tolerant soils

Creator:: Chang, Andrew B.
Abstract:: Copper is an excellent biocide which has a long history of usage for protecting wood from deterioration, but some organisms have developed tolerance for this chemical. Copper tolerance among wood decay fungi is a poorly understood phenomenon that is gaining importance as cofactors such as arsenic and chromium are removed...
Resource Type:: Masters Thesis
Full Text:: testing methodology measuring stiffness below the proportional limit was used to assess wood preservative

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
Full Text:: for OTC preservative treated western redcedar stakes exposed to soil-bed testing for 24 months 50

Potential for Using Boron Compounds with Differing Water Solubilities in Pastes for Remedial Treatment of Utility Poles

Creator:: Uysal, Selim
Abstract:: Boron and boron compounds have been long used for pressure treatment, dip-diffusion, and remedial treatments of wood because of their proven efficacy against fungi and insects. These materials are especially attractive because their high water solubility promotes deeper penetration into wood. Other useful properties of boron include its neutral pH,...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Wood Science presented on June 10, 2016. Title: Potential for Using

Wood treatment by double-diffusion using copper sulfate and sodium fluoride

Creator:: Pavia-Jones, K. Josephine
Abstract:: In investigating wood treatment as a possible processing option for Alaska forest products manufacturers, the double-diffusion method using sodium fluoride followed by a copper sulfate appeared to be the most advantageous approach. Yet, little information was available as to the chemical retention after treating and its resistance to leaching. Green...
Resource Type:: Masters Thesis
Full Text:: wood, and then preservative is added while increasing pressure. The empty-cell process is used when

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:: durable or preservative treated wood exhibits remarkable resistance to deterioration, and can be

Vapor copper : a potential wood preservative

Creator:: He, Wenlong
Abstract:: This study seeks to determine the feasibility of utilizing one vaporizable copper compound - bis-[1- (dimethylamino)-2-propanolato] copper(II) (Cu(DMAP)₂ as a potential wood preservative. The synthesis of Cu(DMAP)₂ was conducted in accordance with a method developed by Buhro and Dingman, Washington University, St. Louis, Missouri. The yields of Cu(DMAP)₂ synthesis were...
Resource Type:: Masters Thesis

Development of a test method for assessing water repellency and derived physical stability of preservative systems for railroad ties

Creator:: Beck, H. Greeley
Abstract:: Resistance to moisture uptake is an important attribute of some wood preservatives and can help reduce moisture cycling that leads to the development of deep checks. While the potential for preservative treatments to help improve wood/moisture interactions is acknowledged, there are no tests that specifically evaluate this performance parameter. Checking...
Resource Type:: Masters Thesis
Full Text:: potential for preservative treatments to help improve wood/moisture interactions is acknowledged, there

Development of an Accelerated Method for Assessing Decay of Wood Plastic Composites (WPC's)

Creator:: Silva Guzman, Jose Antonio
Abstract:: This study examined the decay resistance of the pine and maple components of wood plastic composites (WPC' s) of varying thicknesses exposed on several culture media to wood decay fungi under laboratory conditions. The ability of malt agar extract (MEA), potato dextrose agar (PDA), amended basal salts, sawdust (maple and...
Resource Type:: Dissertation
Full Text:: cultures 18 1.3.2.2 Fungal growth in agar media 18 1.3.3 Methods for testing wood resistance to fungal

ScholarsArchive@OSU

The phytosanitation of solid wood packaging materials using wood preservatives

Effect of waterborne preservative treatments on allowable stress design values

Performance of copper based biocides in potentially copper tolerant soils

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

Potential for Using Boron Compounds with Differing Water Solubilities in Pastes for Remedial Treatment of Utility Poles

Wood treatment by double-diffusion using copper sulfate and sodium fluoride

Supercritical fluid impregnation with biocides of wood using temperature reduction

Vapor copper : a potential wood preservative

Development of a test method for assessing water repellency and derived physical stability of preservative systems for railroad ties

Development of an Accelerated Method for Assessing Decay of Wood Plastic Composites (WPC's)

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