Liquid chromatography is a pivotal analytical method in which mixtures are separated as they pass through a column containing a stationary phase. The evolution of porous particle technology—including ...

In the home, the lab and the factory, electric fields control technologies such as Kindle displays, medical diagnostic tests and devices that purify cancer drugs. In an electric field, anything with ...

Figure 2. The liquid robot moves across the water’s surface, captures a foreign substance, and returns to its original position. Figure 3. (Left) Two liquid robots, each carrying different foreign ...

Substances can exist in three states of matter - solid, liquid and gas. All substances are made from particles, and the forces between the particles are different in solids, liquids and gases. The ...