Adsorption is a phenomenon in which molecules or ions from a fluid phase (gas or liquid) are attracted and retained on the surface of a solid phase (adsorbent). Adsorption is different from absorption ...

Radioactive cesium ions, due to their high-water solubility, pose a serious threat to human health and the environment. Conventional adsorbents such as Prussian blue (PB), although effective for ...

Researchers have developed a novel, low-cost air purifying material from rice husk ash, a byproduct generated by burning the protective shells of rice grains at high temperatures. The composite can ...