S 52. A tracer study of the chemistry of protoactinium

Maddock, A. G.; Miles, G.L.

doi:10.1039/jr949000s248

Search citation statements

Order By: Relevance

Paper Sections

Select...

Results1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1952

1967

Publication Types

Select...

Article4

Book2

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 18 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Maddock and Miles (13) centrifuged a series of Pa-233 solutions of different compositions. Their results definitely indicate that Pa was being precipitated, but for the most part were too erratic to establish trends.…”

Section: Resultsmentioning

confidence: 99%

Radiocolloids

Schweitzer¹,

Jackson²

1952

J. Chem. Educ.

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 99%

Radiocolloids

Schweitzer¹,

Jackson²

1952

J. Chem. Educ.

View full text Add to dashboard Cite

show abstract

Study on the Solvent Extraction with Radio‐Tracers. I. Extraction Study on Protactinium‐233 with the Noyltrifluoroacetone

Chen

1966

J Chinese Chemical Soc

View full text Add to dashboard Cite

Protactinium‐233, separated from the irradiated thorium, was used as a tracer for the extraction study with thenoyItrifluoroacetone. From the results obtained by the variation of acidities of HCl with the constant concentration of TTA in benzene, a slope of −2 was obtained by plotting the distribution coefficients against acidities. With a definite acid concentration of HCl in the aquous solution and by the variation of TTA concentration, a slope of 4 was obtained by plotting the distribution coefficients against the concentration of β‐diketone. With these results, species extracted by the organic layer was assumed to be Pa[TTA]2[HTTA]2. If the composition of the organic layer was changed by the addition of the following solvents into the TTA in benzene solution, the order of the extraction was found as follows: n‐amyl alcohol > cyclohexane > chloroform > n‐hexane > carbon tetrachloride > benzene > nitrobenzene > hexone > cyclohexanone > n‐butyl alcohol.

show abstract

Radiochemische Methoden der Mikrochemie

Schönfeld

1955

Verwendung Der Radioaktivität in Der Mikrochemie

View full text Add to dashboard Cite

S 52. A tracer study of the chemistry of protoactinium

Cited by 18 publications

References 0 publications

Radiocolloids

Radiocolloids

Study on the Solvent Extraction with Radio‐Tracers. I. Extraction Study on Protactinium‐233 with the Noyltrifluoroacetone

Radiochemische Methoden der Mikrochemie

Contact Info

Product

Resources

About