Gel - Wikipedia A gel is a semi-solid that can have properties ranging from soft and weak to hard and tough [1][2] Gels are defined as a substantially dilute cross-linked system, which exhibits no flow when in the steady state, although the liquid phase may still diffuse through this system [3]
What are gels? Examples, Types, and Properties - Chemistry Notes Gels are jelly-like colloidal systems in which a liquid is dispersed in a solid medium The majority of commonly used gels are hydrophilic colloidal solutions, in which a diluted solution is formed as elastic semi-solid masses under appropriate conditions
Gel Definition in Chemistry - ThoughtCo A gel is a sol in which the solid particles are meshed such that a rigid or semi-rigid mixture results Cross-linking within the gel's polymer or colloidal network causes a gel to behave as a solid in its steady-state and makes it feel tacky However, most of the mass of a gel is liquid, so gels can flow from application of relatively low stress
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Gels: Its meaning, formation, classification, and applications A gel is a colloidal system in which the dispersed phase is liquid and the dispersion medium is solid e g when warm sol of gelatin is cooled, it sets to a semi-solid mass which is a gel Jellies, jams, curd, butter, shoe polish, etc are gels
Gel | Polymer, Cross-Linking Network | Britannica gel, coherent mass consisting of a liquid in which particles too small to be seen in an ordinary optical microscope are either dispersed or arranged in a fine network throughout the mass A gel may be notably elastic and jellylike (as gelatin or fruit jelly), or quite solid and rigid (as silica gel , a material that looks like coarse white sand
Gel - definition of gel by The Free Dictionary Define gel gel synonyms, gel pronunciation, gel translation, English dictionary definition of gel n 1 A colloid in which the disperse phase has combined with the dispersion medium to produce a semisolid material, such as a jelly
GEL Definition Meaning | Dictionary. com Gel definition: a semirigid colloidal dispersion of a solid with a liquid or gas, as jelly, glue, etc See examples of GEL used in a sentence