![]() ![]() These new resins and this recent research will help producers save time, effort, and costs while reducing the risks of manufacturing alpha-emitting radioisotopes. Chemical processes need to be robust in these hazardous environments. As production increases, radiation levels will also increase. These new types of resins will support the purification and distribution of these lifesaving isotopes. The Impactĭemand and production of actinium-225 (Ac-225) and other alpha-emitting radioisotopes are increasing. Now, researchers have investigated the use of radiation-resistant inorganic resin scaffolds as platforms for separating radium, actinium, and lead. ![]() This can destroy typical separation equipment due to a radioactive process called alpha decay. This method poses a challenge: how to chemically separate the radium from the actinium. One method of making one isotope, actinium-225, involves bombarding radium targets with neutrons. The Department of Energy (DOE) Office of Science’s Isotope Program is developing and marketing novel radioactive isotopes for targeted alpha therapy. It’s especially useful for treating metastasized cancers. ![]() Targeted alpha therapy can destroy cancerous cells without harming healthy cells. ![]()
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