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Published byChrystal Allison Modified over 9 years ago
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Investigations of Nanosystems and Novel Materials by Neutron Scattering Methods Theme 04-4-1069-2009/2011 Physics of Nanosystems Structure and Dynamics of Functional Materials Complex Liquids and Polymers Molecular Biology and Pharmacology Structure of rocks and minerals Neutron Nanodiagnostics Engineering Diagnostics
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Nanosystem GeO 2 -Eu 2 O 3 -Ag: Effects of clusters formation on optical properties Silver doping effect X-Raydiffraction Small angle neutron scattering The breakage of clusters because of the formation of Eu-O-Ag bonds. Increasing of luminescence intensity ~1000 ~1000 times Experimental methods Crystal structure NanostructureNanostructure Ag doping An increase in the intensity of luminescence excitation lines 7 F 0 5 L 6 ( ~395 nm) and 7 F 0 5 H 6 ( ~318 nm ) of Eu 3+
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Magnetic fluids for brain cancer treatment: magnetite in water with double layers of myristic (MA) and lauric (LA) acids MA+MA LA+LA Electron microscopy Small-angle neutron scattering Penetration into cells MA+MA LA+LA SANS curves Particle size distributions 20 nm
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MEDICINE FARMACOLOGY BIOLOGY PHOTOCHEMISTRY
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d Lamellar packing Hexagonal packing 220 Å a = 250 Å Heart mitochondria Modification of the mitochondria packing under osmotic pressure 3D structures inside mitochondria
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Nanostructure of Stratum Corneum Model Lipid Membrane Unilamellar vesicles Multilamellar vesicles Stratum corneum is the outermost layer of the mammalian skin, exhibits the major skin barrier for drugs penetration.
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Example of the maps of the element distribution on the investigated territory (Tver’ and Yaroslavl’ Regions)
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