Previously, this column discussed utilizing a math concept to calculate vapor densities of gases and vapors. Calculating vapor density can enhance first responder safety because of a more precise idea ...

Both molarity and molality are measures of a chemical solution’s concentration. The primary difference between the two comes down to mass versus volume. The molality describes the moles of a solute in ...

Researchers at TU Wien have developed numerical models to simulate the movement of fluids in porous materials.

Take care to use the word 'dilute' correctly. It can be used as an adjective to describe the concentration of a solution (as here), or as a verb to describe the process of adding more water to a ...

Researchers at UCLA have created a cell phone attachment capable of calculating the concentration of E. coli in a liquid sample. Researchers at UCLA have created a cell phone attachment capable of ...

Figure 1: Schematic illustration and characterization of the controlled-release system. Figure 2: Controlled release of a dye from the Au nanocages covered by a copolymer with an LCST at 39 ∘ C.

The latest research has uncovered the fundamental role that aerosols play in the transmission of the COVID-19 virus. Aerosols, produced when humans respire and release water droplets into the ...