
New treatment removes radioactive barium from nuclear wastewater “rapidly and effectively”
Published 19 April, 2022
Scientists have focused on treating radioactive ions using an adsorption process, which causes the dangerous ions to stick to the adsorbent’s surface, which can then be safely scraped off. However, for this process to work safely and efficiently, achieving the right balance between adsorption capacity and adsorption speed is pivotal; something the various adsorbents that are currently used struggle to achieve. The authors of this paper have developed a new adsorbent that uses a sulfonic acid (–SO3H) group.