Examples of mutually competing ions are the pairs potassium–rubidium 1 and calcium–strontium 2. Neither sodium nor lithium competes readily for the potassium–rubidium sites, at low to ...

Scientists have created a groundbreaking map of strontium isotopes found across sub-Saharan Africa—which could help descendants of enslaved people reconstruct their family histories. Strontium ...

State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, P. R. China Ability R&D Energy Research Centre, School of Energy and Environment, ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Free-energy landscapes are essential tools in electrocatalysis for assessing catalyst ...

Their study investigates how pretreating synovial mesenchymal stem cells (SMSCs) with strontium (Sr) enhances exosome production and miRNA selectively loading, leading to improved therapeutic ...