Conductivity variations in composites of α-zirconium phosphate and fumed silica
✍ Scribed by Robert C.T. Slade; Hao Jinku; James A. Knowles
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 228 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0167-2738
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The protonic conductivity of zirconium phosphate, Zr(HPO ) ? H O (a-ZrP), can be increased by dispersion with up to 4 2 2 ca. 30 mole% inorganic oxide. This positive composite effect is observed both when a-ZrP is coprecipitated from a delaminated form with colloidal silica and when it is intimately
## Abstract Two series of composites, i.e., polyvinyl alcohol (PVA)/oxidized starch (OST)/exfoliated α‐zirconium phosphate (POST‐ZrPn) and PVA/starch (ST)/exfoliated α‐zirconium phosphate (PST‐ZrPn), were fabricated using a casting and solvent evaporation method. The composites were characterized b
New hybrid inorganic-organic nanocomposite systems have been obtained by intercalation of polyethyleneimine (PEI, 4 5 3 10 Da) into aand g-structured zirconium phosphates. The composites can be formulated as a-Zr(HPO ) ? 2.7(PEI) ? 4 2 1.8H O and g-Zr(PO )(H PO ) ? 1.03(PEI) ? 3.3H O, when dried at