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 ...

Antibiotic pollution in water is a growing global concern, as residues from human medicine, livestock production, and aquaculture can persist in the environment and contribute to the spread of ...

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 ...

Gas physisorption is an important tool for the characterization of porous solids and fine powders. The initial IUPAC report on gas physisorption, published in 1985, was dedicated to the determination ...

A research team has made a breakthrough in surface science by introducing a new active mechanism of adsorption. Such adsorption-based phenomena, in which molecules are attracted onto a solid surface, ...

Dynamic vapor sorption, also known as DVS, determines the amount and rate of absorption of a solvent, by a sample. This gravimetric technique measures the change in mass by altering the concentration ...

Beta-blockers are widely prescribed pharmaceuticals used to manage cardiovascular conditions such as hypertension, arrhythmias, and post-heart attack recovery. Among them, atenolol (ATL) and ...