Online Google Dictionary

adsorption 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. the accumulation of molecules of a gas to form a thin film on the surface of a solid
  2. (adsorptive) adsorbent: having capacity or tendency to adsorb or cause to accumulate on a surface
  3. Adsorption is the process of attraction of atoms or molecules from an adjacent gas or liquid to an exposed solid surface. Such attraction forces (adhesion or cohesion) align the molecules into layers ("films") onto the existent surface.
  4. (adsorptive) Pertaining to, tending toward, or characterized by adsorption
  5. Adsorbed water is water bonded to the mineral surface. It cannot be removed by oven drying.
  6. The process in which matter adheres to the surface of an adsorbent.
  7. A process in which carbon captures contaminants or particles by electric charge.
  8. The attraction exhibited by the surface of a solid for a liquid or a gas when they are in contact.
  9. Separation of liquids, gases, colloids or suspended matter from a medium by adherence to the surface or pores of a solid.
  10. Process by which atoms, molecules or ions are retained on the surfaces of solids by chemical or physical bonding.
  11. Adsorption, which is often confused with absorption, refers to the adhering of molecules of gases and liquids to the surfaces of porous solids. Adsorption is a surface phenomenon; absorption is an intermingling or interpenetration of two substances.
  12. The process by which carbon filters trap chemicals.
  13. The concentration of a substance on the surface of another substance, which is usually solid.
  14. Adsorption is a chemical process in which an ionic filter media is use. The filter attracts water contaminants and encourages these contaminants to break their bond with the water molecules.
  15. Removal of a pollutant from air or water by collecting the pollutant on the surface of a solid material; e.g., an advanced method of treating waste in which activated carbon removes organic matter from waste-water.
  16. In chemistry, the taking up by the surface of a solid or liquid (adsorbent) of the atoms, ions, or molecules of a gas or other liquid (adsorbate). Porous or finely divided solids can hold more adsorbate because of the relatively large surface area exposed.
  17. physical or chemical bonding of solid particles with liquids or gases.
  18. Adsorption is the adhesion of molecules of gas, liquid, or dissolved solids to a surface. The term also refers to a method of treating wastes in which activated carbon is used to remove organic compounds from wastewater.
  19. If any compound, solid, liquid or gas, is loosely held by weak attraction to the surface of a solid it is said to have undergone adsorption. This process is much weaker and less permanent than absorption.
  20. the property of a solid substance to attract and hold other molecules to its surface
  21. The taking in of water vapour from the air by dead plant material.
  22. Adherence of molecules, atoms and ionised species of gas or liquid to the surface of another substance (solid or liquid) as the result of a variety of weak attractions.
  23. (in CCS) A material attracting carbon dioxide  to its surface so it can be captured
  24. Build up of a molecule at a surface. Not to be confused with absorption. Adsorption generally occurs because different parts of a molecule have an affinity for the two different phases on either side of the interface.
  25. physicochemical phenomenon in which a chemical accumulates on the surface of a solid (at its interface with air, water…) or any other liquid or gaseous fluid.