What are flocculated and Deflocculated suspension?
Definition. Flocculated Suspension: A flocculated suspension is a suspension in which particles have undergone flocculation. Deflocculated Suspension: A deflocculated suspension is a suspension where no flocculation has taken place.
What does the term flocculated suspension and non flocculated suspension mean?
The suspension are said to be flocculated ,when the individual particles are in contact with each other and form a network like structure . Whereas in case of non-flocculated suspensions,the individual particles exists as a separate entity. In Non-flocculated suspensions The rate of sedimentation is slow.
Which suspension is stable flocculated or Deflocculated?
INTRODUCTION
| Flocculated suspension | Deflocculated suspension |
|---|---|
| Sediment is easy to re-disperse. | Sediment is difficult to re-disperse. |
| Sediment is loosely packed and does not form a hard cake. | Sediment is tightly packed and forms a hard cake. |
| The supernatant is clear. | The supernatant is hazy. |
What does flocculated suspension mean?
Flocculation, in the field of chemistry, is a process by which colloidal particles come out of suspension to sediment under the form of floc or flake, either spontaneously or due to the addition of a clarifying agent.
What is meaning of flocculated?
to form into flocculent masses. verb (used without object), floc·cu·lat·ed, floc·cu·lat·ing. to form flocculent masses, as a cloud or a chemical precipitate; form aggregated or compound masses of particles.
What is the meaning of flocculation?
Flocculation is a process in chemistry wherein colloids are extracted from suspensions which then take the form of flake or floc. This can take place spontaneously or may be brought about by adding clarifying agents. Flocculation is also known as coagulation and agglomeration.
Why suspended particles become flocculated in a suspension?
Answer: Ionic surfactants cause flocculation by neutralizing the charge on each particle, resulting into a flocculated suspension. When the surfactants reduce the interfacial tension, the liquid becomes capable of displacing the adsorbed film of air from the surface of solid drug particle and facilitating wetting.
Why suspended particles become flocculated in a suspension because?
What is flocculation degree?
Degree of flocculation (β) It is the ratio of the sedimentation volume of the. flocculated suspension ,F , to the sedimentation volume. of the deflocculated suspension, F∞ ß = F / F∞
What is meaning of Flocculated?
What do you mean by flocs?
Floc is a small, loosely aggregated mass of flocculent material suspended in or precipitated from a liquid. It consists of finely divided suspended particles in a larger, usually gelatinous particle, the result of physical attraction or adhesion to a coagulant compound.
What is another word for flocculation?
Flocculation synonyms In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for flocculation, like: gelation, recrystallisation, emulsification, crystallization, sorption, nitrification, solubilization and densification.
