Applications of adsorption of small drug particles at the surface of large excipients were introduced, and different factors affecting adsorption process were discussed and summarized. Several ...

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 ...

Atmospheric carbon dioxide mitigation has transitioned from a theoretical environmental objective to a rigorous ...

Nitrogen makes up about four fifths of the air, yet many industries still need to produce it in a pure form. The reason is ...