Effect of Homeopathic Dilutions of Cuprum Arsenicosum on the Electrical Properties of Poly(Vinylidene Fluoride-Co-Hexafluoropropylene) (original) (raw)
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Effect of ultrahigh diluted homeopathic medicines on the electrical properties of PVDF-HFP
In an effort to improve the electrical properties of the electroactive Poly(vinylidene fluoride-hexafluoropropylene) (PVdF-HFP), we introduced a novel and simple approach to synthesize PVDF-HFP composite films by incorporating ultrahigh dilutions of two homeopathic medicines Ferrum metallicum (FM) and Zincum oxidatum (ZO) in different potencies. The homeo-PVDF-composite films (HPCF) were synthesized by simple solution casting technique. XRD, FESEM, FTIR studies were performed to check the presence of nanoparticles in the film. The electrical properties of the HPCF samples get enhanced significantly due to the incorporation of the medicines and the effect increases with the increase in potency of the medicines.
Indian Journal of Research in Homoeopathy, 2019
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Herein, a development of cuprous oxide (Cu2O)/polyvinylidene difluoride (PVDF) polymer nanocomposite (PNC) films by solution casting route is reported. The nanocomposite films were characterized using UV-visible spectroscopy, Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), thermogravimetric analysis (TGA) and LCR meter. Formation of a broad band near 465 nm for polymer nanocomposite suggests that Cu2O nanoparticles are present in the film. Some of the vibrational bands of PVDF were slightly shifted from their original position and the intensity of some bands were found to increase in presence of nanoparticles. Such features reveal that some interaction occurs between PVDF and Cu2O nanoparticles. Scanning electron microscope (SEM) images show that the nanoparticles are interconnected to each other through PVDF polymer chain. Crystalline nature of Cu2O nanoparticles in the film was confirmed from XRD pattern. Thermogravimetric analysis shows that thermal stability of neat PVDF has increased in presence of nanoparticles. The neat PVDF showed dielectric constant value of 8 at frequency 100 Hz, while that of 1 wt% Cu2O doped PVDF polymer nanocomposite has exhibited dielectric constant value ~175 at the same frequency.