- Molybdovanaphosphoric acid with two Dawson and Keggin structure were prepared.
制备出 Keggin和 Dawson两种结构的钼钒磷杂多酸。
- The results of IR, ESR, NMR indicate that PVA was decomposed and the Keggin structure of SiWnCoP2O7/ kept excellently.
- Synthesis of SnII-substituted POM with Keggin structure The SnII-substituted tungstophosphate and tungstosilicate were synthesized with the fractional synthesis method.
- FT-IR results showed that the Keggin geometry of PWA and PVPd were still preserved inside the PWA/PVPd composite thin films and the salts were formed by combining the ion based on the N atoms in the polymeric molecules and H+ of the polyanions.
- Keggin type dititanodecatungstophosphate
- Study on redox property of heteropoiy complexes isomer with Keggin structure