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Filtering by: Has journal Forest Products Journal Remove constraint Has journal: Forest Products Journal Degree Field Chemistry Remove constraint Degree Field: Chemistry

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The chemical nature of the extractives from white fir bark Abies concolor (Engelm.) Gord

Creator:

Hergert, Herbert Lawrence

Resource Type:

Dissertation

Full Text:

properties suggest that the product \1as a mixture ·of behen ic acid and near homologs. The filtrates
Constituents of Douglas fir bark extractive (Pseudotsuga taxifolia Britt.)

Creator:

Kiefer, Harry John

Resource Type:

Masters Thesis

Full Text:

by-products of pulping operations. In general, the extractives are present as minor constituents
Ethanolysis products from bark flavonoids and polymeric phenolics

Creator:

Aida, Kiyoshi

Abstract:

Ethanolysis reactions were conducted on the flavonoids, such as, catechin, quercetin and dihydroquercetin, and polymeric phenolic components from conifer barks, such as, mountain hemlock phlobatannin and Douglas-fir phlobaphene with the object of ascertaining their chemical relationship. These reactions were carried out with absolute ethanol in the presence of 2.5% hydrogen...

Resource Type:

Masters Thesis

Full Text:

Ethanolysis Products from Bark Flavonoids and Polymeric
Hydrogenation and hydrogenolysis products from bark phenolic acids

Creator:

Peterson, William Emery

Resource Type:

Masters Thesis

Full Text:

point of view of successful economic growth for the forest products industries and for the
Condensation reactions of bark phenolic acid

Creator:

Mater, Jean, 1916-

Resource Type:

Dissertation

Full Text:

of the Department ot Chemistry, Oregon State College, and the etatf ot the OregOll Forest
Proximate analysis of Douglas fir bark and characterization of the petroleum ether extract

Creator:

Weiser, Mortimer

Resource Type:

Masters Thesis

Full Text:

was made possible throigh a grant nade by the Oregon Forest Prothcts Laboratory. TABLE OF C ON
Ethanolysis products from Douglas fir

Creator:

Fujii, Michihiro

Abstract:

Douglas fir bark fines which contained 74.8 percent of Klason lignin and 70.2 percent of one percent sodium hydroxide solubility and decayed Douglas fir wood which contained 53.9 percent of Klason lignin were subjected to ethanolysis. A slight modification of the Hibbert's ethanolysis procedure was used. The monomeric compounds present...

Resource Type:

Masters Thesis

Full Text:

guaiacyl and syringyl groupings in the ethanolysis products from various plants, Journal of the American
Carbonization products from Scholler lignin

Creator:

Kroll, Robert Louis

Resource Type:

Masters Thesis

Full Text:

ACKNOLEDGì2IENT I should like to acknowledge the financial assistance of the Oregon State Forest Products
The condensation products of 2-amino, 6-methyl pyridine with benzaldehyde and pyruvic acid

Creator:

Lewis, Roger Norman

Resource Type:

Masters Thesis

Full Text:

The condensation products of 2-amino, 6-methyl pyridine
Condensation reactions of certain aldehydes and amines with acetylbenzoyl

Creator:

Klemm, Waldemar Arthur, Jr.

Abstract:

Acetylbenzoyl reacted with dimethylamine hydrochloride and benzaldehyde in primary isoamyl alcohol under reflux conditions to form 1,4-diphenvl-3-butene-1,2-dione, compound I, which melted at 56-57°C. Compound I formed a quinoxaline derivative, compound II, which melted at 152.5-153°C. Compound I was cleaved by hydrogen peroxide to form cinnamic acid, compound III, which melted...

Resource Type:

Masters Thesis

Full Text:

yield of condensation product than that obtained from the reaction of antipyrine with formaldehyde

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Academic Affiliation

Chemistry625
Nuclear Science and Engineering1

Advisor

Christensen, Bert E.35
Keszler, Douglas A.27
Marvell, Elliot N.26
Freund, Harry25
Kurth, E. F.21
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1933 to 2024

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Unknown 1

Committee Member

Lerner, Michael22
Field, Jennifer14
Kong, Wei12
Lerner, Michael M.12
Remcho, Vincent12
more Committee Members »

Conference Name

American Chemical Society National Meeting & Exposition1
North American Solid State Chemistry Conference1

Conference Section/Track

Accurate Mass/High Resolution Mass Spectrometry for Environmental Monitoring & Remediation1

Creator

Buhler, Donald Raymond2
Dennison, James Eugene2
Dille, Kenneth Leroy2
Fahey, Michael Duncan2
Gregg, Charles Thornton2
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Contributor

Li, Jun2
Adpressa, Donovon1
Amiri, Mehran1
Bemis, David J.1
Berden, Giel1
more Contributors »

Date

Date range begin – Date range end

Current results range from 1933 to 2024

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Decade

2020-202937
2010-2019100
2000-200949
1990-199939
1980-198928
1970-197942
1960-1969204
1950-1959122
1940-194911
1930-19397

Degree Field

Chemistry[remove]639
Biochemistry and Biophysics1
Education1

Degree Level

Doctoral386
Master's238
Bachelor's15

Degree Name

Doctor of Philosophy (Ph.D.)386
Master of Science (M.S.)231
Honors Bachelor of Science (H.B.S.)14
Master of Arts (M.A.)7
Bachelor of Science (B.S.)1

File Format

application/pdf20
application/msword1

Language

English [eng]639

License

All rights reserved163
Attribution 4.0 (CC BY 4.0)4

Non-Academic Affiliation

Oregon State University. Graduate School565
Oregon State University. Honors College14
Oregon State University. Superfund Research Program1

Peer Reviewed

No633

Resource Type

Dissertation386
Masters Thesis236
Honors College Thesis14
Capstone Project2
Research Paper1

Rights Statement

Copyright Not Evaluated451
In Copyright187
In Copyright - Non-Commercial Use Permitted1

Subject

Chemical reactions29
Pyrimidines19
Bark12
Ion exchange12
Spectrum analysis11
more Subjects »

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