CALCIUM carbonate can exist in three polymorphic forms, which in the order of their usual stabilities are calcite, aragonite and vaterite. Calcite is the most stable and the least soluble ...

Penn State researchers have developed a new nanoparticle that can prevent ... "We aimed to tackle the challenge of calcium ...

Scientists from Penn State have developed a new nanoparticle that can stabilize ... We aimed to tackle the challenge of calcium carbonate formation, known as scaling, in two-phase oil-water ...