The definition of porous is a material that is able to easily absorb fluids or allow liquid to pass through. A material through which liquid can easily pass is an example of a porous material. porous. porous. Admitting the passage of gas or liquid through pores or interstices.
Plasma is one of the four basic states of matter among solid, liquid, and gas. Thermal plasmas reach higher temperatures as well as reach thermal equilibrium. hot plasmas are created by heating a gas until electrons have reach an energy that break free from the atoms.
J-Plasma: A Matter of Energy. Just as a liquid can be excited into a gas state, plasma is created by adding energy to a gas. J-Plasma uses helium gas, passed across an energized electrode â which can also be extended for an enhanced cutting effect â to create a focused stream of low-current âcoldâ plasma.