ArticleScientific reports2021
Supramolecular exfoliation of layer silicate clay by novel cationic pillar[5]arene intercalants.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 15 citations in OpenAlex.
- Systematic Study of the Nanostructures of Exfoliated Polymer Nanocomposites.Macromolecules · 2023Article
- Chemistry of Dimer Acid Production from Fatty Acids and the Structure-Property Relationships of Polyamides Made from These Dimer Acids.Polymers · 2023Review
- Fast and Clean Synthesis of Nylon-6/Synthetic Saponite Nanocomposites.Materials (Basel, Switzerland) · 2021Article
- Giant single-crystal-to-single-crystal transformations associated with chiral interconversion induced by elimination of chelating ligands.Nature communications · 2021Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Clays are multi-layered inorganic materials that can be used to prepare nanocomposite fillers. Because the multi-layered structure is thermodynamically stable, it is difficult to change a multi-layered material into single layers to improve its dispersity. Previously, clays were modified with dodecylammonium cations to promote complexation with nylon 6, nylon 66, polypropylene, polyethylene, polystyrene, and polycaprolactone to increase the mechanical strength (and/or thermal stability) of the composite material; however, complete exfoliation could not be achieved in these composites. In this study, pillar[5]arenes are synthesized and functionalized with ten cationic substituents as novel intercalants for modifying bentonite clay, which is a multi-layered metal-cation-containing silicate. The pillar[5]arenes exfoliate the clay by forming polyrotaxanes with poly(ethylene glycol) through host-guest interactions.
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Registered trials
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