Wolf Prize for Chemistry – 2019 |
| Author : Prakash R. Somani |
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Formation principles of layers from active carbon microparticles with grafted amine derivatives of PVC on substrate |
| Author : M. P. Shabanov, A. Yu. Tsivadze, A. Ya. Fridman, A. M. Gorbunov, A. A. Averin |
| Abstract | Full Text |
Abstract :Porous layers from activated carbon with macro-molecular cyclic amines based on PVC and modyfied by primary amines were synthesized and its properties were described. Layers were grafted to the surface of a PVC film, cotton medical gauze and asbestos fabric. The nature of benzyl alcohol solvatation and the mechanism of suspension formation within layers of macro-molecular cyclic amines were investigated by methods of IR-spectroscopy and luminescence spectroscopy and described. The structural features of grafted PVC was identified and the influence of the substrate nature on the structure was traced. Upon contact of particles with benzyl alcohol molecules from solvatocomplexes PVC-related aromatic groups replace benzyl alcohol in solvatocomplexes. This leads to non-covalent binding of groups on the surface of the particles. It was shown that sorption of organic molecules does not affect the number of structural types of oxoamines. |
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India honors Dr. Sudam Kate with highest civilian award ‘Padma Shri’ for work on Sickle Cell |
| Author : Prakash R. Somani |
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Is James Watson right? |
| Author : Prakash R. Somani |
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Online sale of medicines in India: Pros and Cons |
| Author : Prakash R. Somani |
| Abstract | Full Text |
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