![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
1. Reminders on gel formation
1.1 Definition of a gel and criteria for obtaining an aerogel
A gel is a thermodynamically stable solid-liquid two-phase system consisting of a continuous three-dimensional interpenetrating double network, one solid and one liquid. Flory has proposed a classification of gels that applies equally to organic and inorganic gels:
lamellar gels such as mesophase and clay gels;
polymer-type covalently bonded gels ;
gels formed by the physical aggregation (crystallization) of polymeric...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference
This article is included in
Nanosciences and nanotechnologies
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Reminders on gel formation
Bibliography
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference