Gel - Wikipedia
WebA gel is a semi-solid that can have properties ranging from soft and weak to hard and tough. 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. IUPAC definition for a gel
Gel Definition & Meaning - Merriam-Webster
WebThe meaning of GEL is a colloid in a more solid form than a sol; broadly : jelly. How to use gel in a sentence. a colloid in a more solid form than a sol; broadly : jelly; a thin colored transparent sheet used over a stage light to color it…
Gel Definition in Chemistry - ThoughtCo
WebJan 16, 2020 · Gel Definition in Chemistry. 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 …
Gel | Polymer, Cross-Linking & Network | Britannica
WebGel, 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 Definition & Meaning | Dictionary.com
WebGel 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.
GEL | English meaning - Cambridge Dictionary
Webnoun. uk / dʒel / us / dʒel / Add to word list. [ U ] a thick, clear, liquid substance, especially one used on the hair or body: shower gel. hair gel. [ C or U ] a thick, clear liquid …
GEL | definition in the Cambridge English Dictionary
Webnoun. us / dʒel / uk / dʒel / Add to word list. [ U ] a thick, clear, liquid substance, especially one used on the hair or body: shower gel. hair gel. [ C or U ] a thick, clear liquid …
What are gels? Examples, Types, and Properties - Chemistry Notes
WebOct 23, 2022 · 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.
Gels in Medicine and Surgery: Current Trends and Future …
WebDec 3, 2020 · Gel is a two-phase elastic colloidal material, consisting of a dispersed liquid incorporated in the solid phase. The liquid “lives” in the structure constituted by the solid, which in turn exploits the surface tension of the liquid in order not to collapse.
Gels: Introduction - ScienceDirect
WebJan 1, 2001 · Gels are defined as “polymers and their swollen matters with three-dimensional (3D) network structures that are insoluble in any solvents.”. Gels are cross-linked 3D networks that absorb solvents and swell to a limited degree without dissolution. They exist in states that are somewhere between a solid and a liquid.
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