Actinium - Wikipedia
网页Actinium is a chemical element; it has symbol Ac and atomic number 89. It was first isolated by Friedrich Oskar Giesel in 1902, who gave it the name emanium; the element got its name by being wrongly identified with a substance André …
125 Years After Its Discovery, Actinium’s Chemistry Still Baffles ...
网页2024年7月30日 · A study at Berkeley Lab has revealed new insights into actinium, an element critical for emerging cancer treatments. By examining its crystal structure, researchers have noted unique properties that could enhance targeted alpha therapy, a promising method in cancer treatment.
Actinium - Element information, properties and uses | Periodic …
网页Actinium gives its name to a block of fifteen elements that lie between actinium and lawrencium in the periodic table with atomic numbers 89 through 103. These actinides - or actinoides as they are more correctly known these days - gain their name from the first element in the series, actinium, itself named after the Greek word for ray thus ...
Radioactive metals for medicine get a boost from recently …
网页2021年10月20日 · Actinium is a radioactive element that could revolutionize cancer medicine but its chemistry has thus far remained elusive. LLNL and Penn State researchers developed a new approach to study, capture, and purify medical isotopes, including actinium, which leverages a natural protein.
Turning radiation into a tumor-seeking missile - Nature
网页Actinium combines the precise targeting ability of monoclonal antibodies with the proven cancer-fighting power of radiation to develop innovative therapies for patients with cancers lacking ...
Facts About Actinium - Live Science
网页2013年9月16日 · Actinium is the first of the actinide series of elements. The chemical behavior of actinium is similar to rare earths, especially lanthanum. Actinium is about 150 times as active as radium.
Actinium | History, Uses, Facts, Physical & Chemical Characteristics
网页Actinium is a radioactive metal. It is the third element in row 7 of the periodic table. It is considered often as the first of the actinides, a group of “inner transition metals”. Quite recently discovered, it has been a useful metal in laboratory research over the past century.
Caught in the actinium: New research could help design better …
网页2024年7月15日 · The X-rays revealed the compound's 3D structure and showed how actinium interacted with surrounding atoms. It is the first single-crystal X-ray structure reported for actinium
Actinium Pharmaceuticals reports data from Phase III trial of AML …
网页1 天前 · ATNM. Actinium Pharmaceuticals has reported data from the Phase III SIERRA clinical trial of Iomab-B (Iodine-131-apamistamab) to treat patients with relapsed or refractory acute myeloid leukaemia ...
The hunt for a rare nuclear isotope that could redefine cancer care
网页2024年7月28日 · The intense procurement focus on actinium-225 — long heralded by researchers as the ideal isotope to attack cancer cells — means it could still become the go-to material to drive the ...
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