IOSR-JAP   Volume-11 ~ Issue-3 ~ May-June 2019

ABSTRACT: Nanocomposite material which contains inorganic nanolayer clay and organic polymer has attracted considerable attention in recent years. Particularly, intercalation of organic polymer into inorganic layered host lattice has approved to be an effective way to construct inorganic–organic nanosystem. A layer silicate of composition   2 2 5 4 Al Si O OH , from Aldrich Company (Germany) with a diameter of 5 –10m is reported. Kaolinite treated by dimethylsulfoxide (DMSO) as an aqueous system to expand the interlayer basal spacing. The basal spacing............

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[4]. Wang, Yin-Lin, et al. "Characterization, fluoride release and recharge properties of polymer–kaolinite nanocomposite resins." Composites science and technology 67.15-16 (2007): 3409-3416.
[5]. Li, Yanfeng, Bo Zhang, and Xiaobing Pan. "Preparation and characterization of PMMA–kaolinite intercalation composites." Composites Science and Technology 68.9 (2008): 1954-1961.

ABSTRACT: Einstein realized that Time, Length and Mass could be different when observed at different reference points. However, Einstein's theories including Light Speed, Special Relativity and Velocity Time Dilation, Relativistic Mass and Length, General Relativity, Spacetime, Field Equations and Mass and Energy Conservation are all wrong based on two false assumptions: (a) Light speed is always constant no matter the light source and observer, and (b) Acceleration is the principle factor of the universe. According to Yangton and Yington Theory, Wu's Pairs are the building blocks of all matter........

Keywords – Light Speed, Special Relativity, Velocity Time Dilation, Relativistic Mass, Relativistic Length, General Relativity, Field Equation, Einstein's Field Equation, Spacetime, Mass and Energy Conservation, Yangton and Yington, Wu's Pairs, Wu's Spacetime, Wu's Spacetime Theory, Wu's Spacetime Field Equations

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ABSTRACT: Bioactive glasses were prepared using a progressed melting cooling technology and are characterized by different spectroscopic techniques. Techniques includex-ray diffraction (XRD), Fourier infrared spectroscopy (FTIR) and UV-VIS. Amorphous nature of prepared glasses was insured using XRD. BO3 and BO4structuralgroups' formation upon the addition of silver oxide is measured inside the glass samples using FTIR. Spectral absorption of UV–Visdemonstrated thatthe optical gap increases with increasing Ag2Oconcentration. The calculated molar volume of the glasswas found to increase Ag2Oaddition to the glass matrix the calculated value of the molar size because it increases the open structure. There is a good agreement between data obtained from molar volume, infrared spectroscopy, Fourier transform and UV-VIS absorption spectra...........

Keywords – Silver borate glasses; UV-VIS absorption spectra; Density; Molar Volume; FTIR Spectroscopy and bandgap Energy.

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