The separation of the rare earths neodymium and praseodymium by precipitation as chloride

Author

Stanley Milton Kulifay

Abstract

"The purpose of this thesis is to provide a means of preparing highly purified samples of neodymium and praseodymium compounds when the material to be refined already exists in a state of approximate purity. The method described cannot be profitably used to purify the individual rare earths without first concentrating them. The process is not intended to be quantitative, for it is a fractional crystallization technique using a concentrated hydrochloric acid medium"--Introduction, page 1.

Advisor(s)

Schrenk, Walter T.

Department(s)

Chemistry

Degree Name

M.S. in Chemistry

Publisher

Missouri School of Mines and Metallurgy

Publication Date

1947

Pagination

iv, 66 pages

Note about bibliography

Includes bibliographical references (pages 29-30).

Rights

© 1947 Stanley Milton Kulifay, All rights reserved.

Document Type

Thesis - Open Access

File Type

text

Language

English

Subject Headings

Hydrochloric acid
Neodymium
Praseodymium
Rare earth metal compounds

Thesis Number

T 757

Print OCLC #

5973095

Electronic OCLC #

668111647

Link to Catalog Record

http://merlin.lib.umsystem.edu/record=b1068574~S5

Recommended Citation

Kulifay, Stanley Milton, "The separation of the rare earths neodymium and praseodymium by precipitation as chloride" (1947). Masters Theses. 4828.
https://scholarsmine.mst.edu/masters_theses/4828