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In this paper, fibrous membranes of poly(vinyl alcohol)/α-2-K 8 P 2 W 17 MO 61 (M=Co, Ni) were prepared by electrospinning technique. Calcining the fibrous membranes at 340 °C for 6 h, fibrous membranes of pure α-2-K 8 P 2 W 17 CoO 61 and α-2-K 8 P 2 W 17 NiO 61 were obtained, respectively. Fourier transformation...
Poly(vinyl alcohol)/K7[SiW11O39Co(H3P2-O7)] hybrid fine fiber mats (PVA/SiW11Co-P2O7) were prepared through electrospinning technique. After calcinations of PVA/SiW11Co-P2O7 at 500°C for 8 h, pure SiW11Co-P2O7 fine fibers were obtained with the Keggin structure keeping unchanged. The fiber mats were characterized by IR, ESR, PXRD and scanning electron microscopy (SEM) methods. The average diameter...
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