Today’s article

term: nanocapsule

Determination:

a nanoparticle comprised of a polymer, lipid or other type of shell that enclosing its inner cavity or content.

Description:

A nanocapsule is usually a hollow spherical particle made up of polymers or phospholipids (in this case it is called a liposome or a nanosome) containing a low-molecular substance inside. The shell of a nanocapsule may be fabricated ...

Today’s picture

adsorption isotherm

Determination:

dependence of the amount of adsorbed substance (adsorption value) on the partial pressure of the gaseous substance (or solution concentration) at constant temperature.

Description:

Experimental adsorption isotherms are the most common way of describing adsorption phenomena. Methods for obtaining the adsorption data for the adsorption isotherms are based on measuring the amount of gas (liquid) removed from the gas (liquid) phase during adsorption, and on various ways of ...