Some Characteristics Of Solids Flashcards
Substances that have the ability to attract and hold other molecules without undergoing any chemical reactions.
Adsorbent
In pharmaceuticals, adsorbents are often
used to
remove impurities, toxins, or unwanted substances.
Highly porous adsorbent that can adsorb various substances, including toxins
and gases.
Activated charcoal
Activated charcoal is used in emergency medicine to treat what?
Drug overdoses and poisonings
A porous material with a high surface area
that can adsorb moisture and certain volatile compound.
Silica Gel
Silica Gel is commonly used as
DESICCANT in pharmaceutical packaging to protect drugs from moisture.
Used to adsorb impurities and stabilize suspensions in pharmaceutical formulations.
Clay Minerals (e.g. Bentonite)
Crystalline materials with uniform pores that can selectively adsorb specific molecules.
Molecular Sieves
Substances that can take in or soak up
another substance throughout their entire structure.
Absorbents
Examples of ABSORBENT
Hydrogels
Calcium Alginate
Cellulose and Starch Derivatives
Superabsorbent Polymers (SAPs)
Example of ADSORBENT
Activated charcoal
Silica Gel
Clay Minerals (Bentonite)
Molecular Sieves
Activated charcoal is also known as
Universal Antidote
Derived from seaweed; forms gel when absorbs water
Calcium Alginate
Large amount of water to absorb like diapers
Superabsorbent Polymers (SAPs)