Technetium Dithizonate

Journal Article · Sat Dec 31 23:00:00 EST 1960 · Nippon Genshiryoku Gakkai-Shi

DOI:https://doi.org/10.3327/jaesj.3.767· OSTI ID:4830212

ISHIMORI, Tomitaro; NAKAMURA, Eiko; AKATSU, Johkun

In the presence of hydrazine or zinc metal, Tc ⁹⁹ tracer is extracted into chloroform or carbon tetrachloride Solution of dithizone from 0.1 M nitric acid. On the other hand technetluum is stripped with > 4 Mnitric acid or 0.l M nitric acid containing hydrogen peroxide from the organic solution. Based on these facts, the formation of the dlthizonate is newly confirmed. According to the dependence of the extractability for technetiurn, it is found that two dithizone anions are bound for each technetium cation in technetium dithizonate.

• Research Organization: Japan Atomic Energy Research Inst., Tokyo
• Sponsoring Organization: USDOE
• NSA Number: NSA-16-001756
• OSTI ID: 4830212
• Journal Information: Nippon Genshiryoku Gakkai-Shi, Journal Name: Nippon Genshiryoku Gakkai-Shi Journal Issue: 10 Vol. 3; ISSN 0004-7120
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
ANIONS
BONDING
CARBON TETRACHLORIDE
CATIONS
CHLORINATED HYDROCARBONS
CHLOROFORM
HYDRAZINE
HYDROGEN PEROXIDES
MOLECULES
NITRIC ACID
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
SOLUTIONS
SOLVENT EXTRACTION
TECHNETIUM 99
TECHNETIUM COMPLEXES
TECHNETIUM COMPOUNDS
TRACER TECHNIQUES
ZINC