sorptioninduced

Sorptioninduced refers to the processes or phenomena in which material properties, structures, or behaviors are altered due to the sorption of molecules such as gases, liquids, or vapors. The term is commonly associated with materials science, chemistry, and physics, where sorption plays a critical role in applications like adsorption, absorption, and desorption.

Sorption-induced effects can influence the mechanical, thermal, and electrical properties of materials. For instance, the sorption of gases into polymer matrices can cause swelling, changes in flexibility, or modifications in permeability. Similarly, in porous materials such as zeolites, activated carbons, and metal-organic frameworks, sorption leads to structural changes that impact their efficacy in separation or catalysis.

The mechanisms underlying sorption-induced phenomena often involve the interaction between the sorbate molecules and the sorbent surface or bulk. These interactions can be physical (physisorption), governed by van der Waals forces, or chemical (chemisorption), involving covalent or ionic bonding. The extent and nature of sorption depend on factors like surface area, porosity, temperature, pressure, and the chemical affinity between sorbate and sorbent.

Sorption-induced changes are critical considerations in a range of fields, including environmental science, where they influence pollutant capture and removal; materials engineering, affecting the design of sensors and membranes; and energy storage, as seen in batteries and hydrogen storage systems. Understanding and controlling sorption-induced phenomena are essential for optimizing material performance and developing advanced functional materials.