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Filtering by: Creator Cuffey, Kurt M. Remove constraint Creator: Cuffey, Kurt M. Advisor Freund, Harry Remove constraint Advisor: Freund, Harry

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Characterization of chloride complexes of niobium (v.)

Creator:

Ryan, Jack Lewis

Resource Type:

Masters Thesis

Full Text:

presented July 18, 1955 Typed by Betty M. Cohen ACKNOWLEDGMENTS I wish to express niy sincere
The determination of titanium, zirconium and hafnium in molybdenum, niobium and tantalum alloys by ion exchange

Creator:

Shakashiro, Mouaffac Hamdy

Abstract:

New alloys containing refractory metals have been developed by the aero-space industry to meet the demand for thermally resistant materials. The chemical analysis of these alloys has been handled successfully by the use of ion exchange. Hydrofluoric acid, either alone or combined with hydrochloric acid, has here-to-fore been used to...

Resource Type:

Dissertation

Full Text:

complexes which were absorbed on a Dowex- 1 resin column and then eluted preferentially with O. 5 M
A spectrophotometric study of niobium (V) in hydrochloric acid solution

Creator:

Kanzelmeyer, James Herbert

Resource Type:

Dissertation

Full Text:

soluble form by fusing Nb~5 with potassium bisulfate and dissolving the melt 1n 0.5 M tartaric acid
The separation of aluminum and zirconium by ion exchange

Creator:

Miner, Frend John

Resource Type:

Masters Thesis

Full Text:

precipitation. Another very recent investigation indicates the possibility of using m-nitroberizoic acid to
The nature and stabilities of the fluo-complexes of tantalum

Creator:

Varga, Louis Paul

Resource Type:

Dissertation

Full Text:

- change studies of Kraus and Moore (45) in 3. 0 to 9. 0 M HC1 solutions led these workers to postulate
Determination of magnesium in zirconium based on ion exchange separation and titration with versene

Creator:

Metzler, Richard Kenneth

Abstract:

The Kroll Process for the production of zirconium utilizes the reduction of zirconium tetrachloride with metallic magnesium. Control of the magnesium content of the final zirconium metal is essential, as residual magnesium adversely influences the properties of zirconium. In this thesis a volumetric method has been presented for the determination...

Resource Type:

Masters Thesis

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Academic Affiliation

Chemistry6

Advisor

Freund, Harry[remove]6

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1952 to 1965

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Creator

Kanzelmeyer, James Herbert1
Metzler, Richard Kenneth1
Miner, Frend John1
Ryan, Jack Lewis1
Shakashiro, Mouaffac Hamdy1
more Creators »

Date

Date range begin – Date range end

Current results range from 1952 to 1965

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Decade

1960-19692
1950-19594

Degree Field

Chemistry6

Degree Level

Doctoral3
Master's3

Degree Name

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

Language

English [eng]6

Non-Academic Affiliation

Oregon State University. Graduate School6

Peer Reviewed

No6

Resource Type

Dissertation3
Masters Thesis3

Rights Statement

Copyright Not Evaluated6

Subject

Ion exchange2
Niobium2
Zirconium2
Aluminum1
Heat resistant alloys1
more Subjects »

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