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This paper describes a triple-transforming gel system(gel-sol-gel’) for the first time,which is a thermo-responsive and multicomponent organogel prepared byβ-cyclodextrin(β-CD),diphenylamine(DPA) and lithium chloride(LiCl) in N,N-dimethylacetamide (DMAC) in a suitable proportion based on the supramolecular interactions.In the triple-transforming gel system,a gel(gel A) could be formed byβ-CD,DPA and LiCl in DMAC at room temperature based on stirring,then the gel could transform into a clear solution based on heating,and then the other gel(gel B) can be formed at a relatively high temperature(T_(gel),the gelation temperature by heating).The two gel states in the triple-transforming gel system have different microstructures.This gel system was characterized by OM,SEM,IR and rheology.
This paper describes a triple-transforming gel system (gel-sol-gel ’) for the first time, which is a thermo-responsive and multicomponent organogel prepared by β-cyclodextrin (β-CD), diphenylamine (DPA) and lithium chloride ) in N, N-dimethylacetamide (DMAC) in a suitable proportion based on the supramolecular interactions. In the triple-transforming gel system, a gel (gel A) could be formed by β-CD, DPA and LiCl in DMAC at room temperature based on stirring, then the gel could transform into a clear solution based on heating, and then the other gel (gel B) can be formed at a relatively high temperature (T_ (gel), the gelation temperature by heating). in the triple-transforming gel system have different microstructures. This gel system was characterized by OM, SEM, IR and rheology.