Crystallization is also a chemical solidâliquid separation technique, in which mass transfer of a solute from the liquid solution to a pure solid crystalline phase occurs.In chemical engineering crystallization occurs in a crystallizer.or crystallization (see also recrystallization) to occur from a solution it must be supersaturated. This means that the solution has to contain more solute entities (molecules or ions) dissolved than it would contain under the equilibrium (saturated solution).
description methenamine is an anti infective medication that is used to help prevent infections of the urinary tract it is usually prescribed on a long term basis for individuals with a history of repeated or chronic urinary tract infectionsethenamine is an anti infective medication that is used to help prevent infections of the urinary tract it is usually prescribed on a long term basis for individuals with a history of repeated or chronic urinary tract infections
Amphetamine is a medication used to treat certain health issues. It is harmful when abused. Amphetamines are central nervous system stimulants that speed up systems in the body and increase the levels of dopamine in the brain which is a natural neurotransmitter associated with pleasure, attention, and movement.mphetamine and amphetamine containing compounds are mainly used to treat attention deficit disorder (ADD) and attention deficit hyperactivity disorder (ADHD) for which the benefits outweigh the costs as long as the medications are used strictly for the prescribed therapeutic purposes.