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Filtering by: Creator Hubbard, Krista D. Remove constraint Creator: Hubbard, Krista D. Academic Affiliation Chemistry Remove constraint Academic Affiliation: Chemistry Subject Bark Remove constraint Subject: Bark

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The distribution and properties of the tannin in Douglas fir bark (Pseudotsuga taxifolia, Britt.)

Creator:

Hubbard, James Kenneth

Resource Type:

Masters Thesis

Full Text:

Fir bark (Psuedotsuga taxifolia, Britt.) THE D ISTRIBUTION AND PROPERTIES OF THE TANNIN IN DOU(VLS
The chemical nature of Douglas fir cork

Creator:

Hergert, Herbert Lawrence

Resource Type:

Masters Thesis

Full Text:

conducted by Hubbard (29) and Kiefer (33). Wax, dihydroquereetin, tannin, and phiobaphenes were found in
The chemical composition of the extractives from the newly formed inner bark of Douglas Fir, Pseudotsuga menziesii (Mirb.) Franco

Creator:

Holmes, George William

Resource Type:

Dissertation

Full Text:

..... 11f Sugars . . . . . . . . . . . . . 1+ Phenols , s s 16 Ethersoiubles. ....... . 19 d-Catechln
Chemical studies on Dihydroquercetin

Creator:

Coad, Peter

Resource Type:

Dissertation

Full Text:

ml. of water. It was fou.nd that 200 I oD - i C - 2 x 0.05 430° The following
The separation and purification of the fatty and hydroxy fatty acids of white fir bark wax

Creator:

Carroll, Karen Esther

Abstract:

This investigation was undertaken to develop a procedure by which the fatty acids could be separated from the hydroxy fatty acids of bark waxes. The specific hexane-insoluble, benzene-soluble wax used in this research was obtained from the bark of white fir, Abias concolor, (Lindl. and Gord.). The acids were removed...

Resource Type:

Masters Thesis

Full Text:

16 17 TABLE II. Acid MALL! PROPERTIES OF SAMPLES "Acetate "b m -D- (FIRST M.E.c ..91
The chemical nature of the extractives from white fir bark Abies concolor (Engelm.) Gord

Creator:

Hergert, Herbert Lawrence

Resource Type:

Dissertation

Full Text:

-iortimore , U. S .• Bureau of f·Unes , Albany , Oregon . for obtaining X- ray powder d iffraction
The isolation and the properties of the bark phenolic acids from mountain hemlock Tsuga mertensiana (Bong.) Carr.

Creator:

Wilson, Jim Degnan

Resource Type:

Dissertation

Full Text:

Fractions C and D . . . 56 10. Infrared Spectra of Fractions E and F . . . 57 11. Infrared Spectra of
The chemical nature of the "lignin" of the bark of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco

Creator:

Smith, James E. (James Edward)

Resource Type:

Dissertation

Full Text:

for Privacy Drrn of ffitr l&oa3. D;tt,th*rlr !r grmr,atd W E1*t{ ty }ltrlelr g. Etth

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Academic Affiliation

Chemistry[remove]8

Advisor

Kurth, E. F.7
Logan, Albert V.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1949 to 1966

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Creator

Hergert, Herbert Lawrence2
Carroll, Karen Esther1
Coad, Peter1
Holmes, George William1
Hubbard, James Kenneth1
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Date

Date range begin – Date range end

Current results range from 1949 to 1965

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Decade

1960-19693
1950-19594
1940-19491

Degree Field

Chemistry8

Degree Level

Doctoral5
Master's3

Degree Name

Doctor of Philosophy (Ph.D.)5
Master of Science (M.S.)3

Language

English [eng]8

Non-Academic Affiliation

Oregon State University. Graduate School8

Peer Reviewed

No8

Resource Type

Dissertation5
Masters Thesis3

Rights Statement

Copyright Not Evaluated8

Subject

Bark[remove]8
Douglas fir4
Cork1
Fatty acids1
Fir1
more Subjects »

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