Search Results - "Denisyuk, I. Yu"

Dependences of the Optical Absorption Spectra and Refractive Index of Rhodamine B in Molecular Form Immobilized in a Polymer Film on the Concentration of Lead Ions in Water by Denisyuk, I. Yu, Rybikov, A. A., Ignat’eva, Yu. A.

“…The dependences of the adsorption and refractometric parameters of a polymer composition containing Rhodamine B in the molecular state on the concentration of…”
Get full text

Preparation of ZnO Nanocatalyst Fixed on a Substrate and Perspectives on the Photocatalytic Production of Biogas from Plant Waste by Denisyuk, I. Yu, Morozova, D. A., Ignatieva, Yu. A., Uspenskaya, M. V.

“…The article considers the production of biofuel from agricultural waste, such as sugars, alcohols, organic acids, by obtaining hydrogen and biogas from them…”
Get full text

Peculiarities of photonic crystal recording in functional polymer nanocomposites by multibeam interference holography by Zhuk, D.I., Burunkova, J.A., Denisyuk, I. Yu, Miroshnichenko, G.P., Csarnovics, I., Tóth, D., Bonyár, A., Veres, M., Kokenyesi, S.

“…Two-dimensional photonic crystal structures (PCS) were fabricated using a one-step recording process, multi-beam interference in smart polymer nanocomposites…”
Get full text

Photobleaching of Submicron DAST Crystals in a PMMA Film by Direct Laser Writing by Pogosian, T. N., Denisyuk, I. Yu, Lai, N. D., Ledoux-Rak, I.

“…Selective photobleaching of DAST ( trans -4'-(dimethylamino)-Nmethyl-4-stilbazolium tosylate) non-linear crystals in a 2-μm-thick polymethacrylate film using…”
Get full text

A 3D Cryptographic Information Protective Holographic Element by Sheklanova, E. B., Fokina, M. I., Denisyuk, I. Yu

“…Protective elements formed in a 3D hologram recorded in a polymer nanocomposite, such as a lens hologram, a cryptographic information lens hologram, a hologram…”
Get full text

The Influence of Dimensional Parameters of DAST Nanocrystals on Their Linear and Nonlinear Optical Parameters by Pogosian, T. N., Denisyuk, I. Yu, Lai, N. D.

“…Nonlinear optical trans -4'-(dimethylamino)- N -methyl-4-stilbazolium tosylate (DATS) nanocrystals are synthesized in polymethylmethacrylate by nucleation in a…”
Get full text

Refractometric Parameters of Nonlinear Optical Molecular Cocrystals Based on the Aminopyridine Series by Zhevaikin, K. E., Fokina, M. I., Denisyuk, I. Yu

“…Refractive indices of new nonlinear optical materials based on 4-nitrophenol cocrystals with the aminopyridines 2-aminopyridine, 2,6-aminopyridine, and…”
Get full text

Up-conversion in an Er-containing nanocomposite and microlasers based on it by Sobeshchuk, N. O., Denisyuk, I. Yu

“…The results of an investigation of three-dimensional polymer microcavities doped with inorganic luminescent particles are presented. Microlasers in the form of…”
Get full text

Stability of the Supersaturated State of Encapsulated Solutions by Bibik, E. E., Karabanov, I. S., Sivtsov, E. V., Denisyuk, I. Yu

“…By the example of highly concentrated water-in-oil emulsions, in which droplets of a supersaturated aqueous ammonium nitrate solution are dispersed in…”
Get full text

A Nanocomposite Optosensor of Lead Ions in Water by Denisyuk, I. Yu, Ignatieva, Yu. A., Uspenskaya, M. V., Fokina, M. I.

“…Spectral dependences of complexation in the system of the xylenol orange dye that was immobilized on the surface of ZnO nanoparticles introduced into the…”
Get full text

FT-IR-Spectra of Multilayered Graphene and Its Composition with Surface-Active Material by Denisyuk, I. Yu, Logushkova, K. Yu, Fokina, M. I., Uspenskaya, M. V.

“…Multilayer graphene has been obtained by ultrasonic splitting of graphite microparticles in a surface-active solvent that is a mixture of nonane and water and…”
Get full text

Holographic nanocomposite and a related diffraction element by Burunkova, J. A., Denisyuk, I. Yu, Zhuk, D. I., Sheklanova, E. B.

“…Highly selective volume-diffraction gratings are recorded on a holographic acrylate nanocomposite. The holographic characteristics of the gratings are studied…”
Get full text

The Growth and Properties of Guanylurea Hydrogen Phosphite Crystal by Kaminskii, A. A., Manomenova, V. L., Rudneva, E. B., Sorokina, N. I., Grebenev, V. V., Kozlova, N. N., Angeluts, A. A., Ozheredov, I. A., Solyankin, P. M., Denisyuk, I. Yu, Fokina, M. I., Zulina, N. A., Shkurinov, A. P., Voloshin, A. E.

“…Aqueous solutions of guanylurea hydrogen phosphite (GUHP) have been synthesized. The temperature dependence of equilibrium GUHP concentration in water was…”
Get full text

Polymer Composite Based on DAST Submicron Crystals: Technology and Properties by Burunkova, J. A., Denisyuk, I. Yu, Fokina, M. I.

“…We propose a new nonlinear optical material, a polymeric nanocomposite based on DAST submicron crystals (trans-4'-(dimethylamino)-N-methyl-4-stilbazolium…”
Get full text

Polymer photodegradation initiated by ZnO nanoparticles by Denisyuk, I. Yu, Pozdnyakova, S. A., Koryakina, I. G., Uspenskaya, M. V., Volkova, K. V.

“…The photodegradation initiated by semiconductor nanoparticles in an acrylic photocurable polymer doped with p -ZnO nanoparticles has been investigated. A…”
Get full text

Self-Organization of ZnO Nanoparticles on UV-Curable Acrylate Nanocomposites by Burunkova, J. A., Denisyuk, I. Yu, Semina, S. A.

“…Our work focused on synthesis and investigation of nanoparticles role in structuring of homogenous nanocomposite based on ZnO nanoparticles in UV-curable…”
Get full text

Development of Periodic and Three-Dimensional Structures in Acrylic-Monomer Photopolymer Materials by Holographic Methods by Vorzobova, N. D., Bulgakova, V. G., Moskalenko, A. I., Pavlovets, I. M., Denisyuk, I. Yu, Burunkova, Yu. É.

“…We show the possibility and advantages of using photopolymer materials based on acrylic monomers and nanocomposites in holography. Holographic characteristics…”
Get full text

Hybrid Optical Material with Nanoparticles at High Concentrations in UV-Curable Polymers - Technology and Properties by Denisyuk, I. Yu, Williams, T. R., Burunkova, J. E.

“…Optical hybrid materials with comparable concentrations of inorganic nanoparticles and polymer matrix components are studied. Materials are homogeneous and…”
Get full text

Nature of Microelements Self Writing in Fiber Tips in UV-Curable Composites by Fokina, M. I., Kaporskiy, L. N., Denisyuk, I. Yu

“…It is shown the possibility to obtain different microelements self-written in the fiber end: a large cylinder, cones, and spheres. The microelement shape…”
Get full text

Microelements with High Aspect Ratio Prepared by Self-Focusing of Light at UV-Curing by Denisyuk, I. Yu, Fokina, M. I., Vorzobova, N. D., Burunkova, Yu. E., Bulgakova, V. G.

“…The results of deep lithography based on the long-wavelength UV photopolymerization with a light self-focusing effect are presented. The effect of the…”
Get full text