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adsorbent
This term is a highly specialized technical word used primarily in chemistry and materials science. It describes a surface-level phenomenon where molecules adhere to the exterior of a material, rather than being absorbed into its bulk volume. This distinction is critical in scientific contexts to avoid confusion with "absorbent."
While "absorbent" refers to a sponge-like action where a substance is taken up into the interior of another, "adsorbent" refers to the surface-binding process. Using these terms interchangeably in a professional or academic setting is considered a significant technical error.
Ý nghĩa
Ví dụ
Activated carbon is a highly effective adsorbent for removing organic pollutants from water.
We need to find a more adsorbent material to capture the volatile organic compounds.
The professor explained how the adsorbent surface attracts gas molecules through van der Waals forces.
The professor explained how the adsorbent surface attracts gas molecules through van der Waals forces.
Is this specific zeolite considered a strong adsorbent for this reaction?
The filter uses an adsorbent resin to strip impurities from the bloodstream.
I wonder if a synthetic adsorbent would be more stable than a natural one in these conditions.
The industrial plant installed a new adsorbent bed to reduce sulfur emissions.
Silica gel serves as a common adsorbent to keep electronics dry during shipping.