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Research topic: Ac (actinium)

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Ac (actinium)

The Columbia Encyclopedia, Sixth Edition
Ac symbol for the element actinium . Author not available, AC. , The Columbia Encyclopedia, Sixth Edition 2007 ... Read more
actinium
...radioactive chemical element; symbol Ac; at. no. 89; at. wt. 227.0278...sp. gr. 10.07; valence +3. Actinium is a silver-white metal with...lithium vapor at about 1,200°C. Actinium-227, the most stable isotope...The other seven isotopes of actinium have very short half-lives... Read more
Actinium
Actinium melting point: 1,050 °...07 g/cm 3 most common ions: Ac 3+ Actinium has thirty-six isotopes...Friedrich Giesel in 1902. Actinium in its ground state has an...configuration of 5 f 0 6 d 7 s 2 . Actinium exists in an oxidation state...compounds. The isotope 227 Ac is found in ... Read more

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Engineered Liposomes for Potential [alpha]-Particle Therapy of Metastatic Cancer
; ...promise as therapeutic agents for disseminated disease. ^sup 225^Ac is a radionuclide generator that has a 10-d half-life and...approaches for stable and controlled targeting of ^sup 225^Ac to sites of disseminated tumor metastases. Liposomes with encapsulated ^sup 225^Ac were developed to retain the ... Read more
Gr-13. Linear drawing style.(GRAPHICAL REPRESENTATION STANDARDS FOR CHEMICAL STRUCTURE DIAGRAMS **)
; ...REPRODUCIBLE IN ASCII] t-Bu [FORMULA NOT REPRODUCIBLE IN ASCII] Ac ([dagger]) [FORMULA NOT REPRODUCIBLE IN ASCII] Ph [FORMULA NOT...FORMULA NOT REPRODUCIBLE IN ASCII] ([dagger]) The text used by the Ac and Pr abbreviations is identical to the element symbols for actinium and praseodymium, respectively. ... Read more

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