Synthesis of Fe:MgAl2O4 nanopowders into laser plum

The features of production of Fe:MgAl2O4 nanopowders by evaporation of targets made from a oxide mixture by repetitively pulsed laser radiation. Differences in the phase compositions of the solid powder substances. A rate of the cooling the ytterbium.

Подобные документы

  • The article discusses solutions to the problem of recycling wood waste and its use as a raw material for the production of new high-quality materials for industries. The purpose is to obtain composite materials containing wood waste and epoxy resin.

    статья, добавлен 08.01.2021

  • Halogenated hydrocarbons and their wide use in industry as a coolant, electric insulation and separation of liquids. Studies on modification of thermoplastic materials, on the basis of a mixture of polypropylene and polyamide 6 armored basalt fibers.

    статья, добавлен 27.07.2016

  • The temperature dependence of the sulfur and tin vapor. Influence of growth conditions on the morphology of the surface and structural properties of the films with the stoichiometric composition and substrate temperature on their chemical composition.

    статья, добавлен 30.07.2016

  • The study of physico-chemical properties of modified forms of natural biopolymers – carboxymethyl cellulose and xanthan gums, their ability to film formation water-soluble polymeric compositions and the influence on growth and productivity of crops.

    статья, добавлен 23.02.2016

  • The study and characterization of sustainable impact polyacrlic acid (anionic polymer) by adsorption on the surface of fumed silica (SiO). Monitoring changes in the suspension stability using a Turbiscan LabExpert with TLAb cooler cooling module at 25oC.

    статья, добавлен 02.04.2014

  • Study matter and change and the types of systems. Studying the molecules of life by organic chemistry. Identification and quantification of materials in a mixture in analytical chemistry. Chemical principles underlying basic biological systems.

    эссе, добавлен 22.11.2015

  • Heterocycles with one, two, three and four heteroatoms. Fused heterocycles incorporating pyridine rings. Quinolines, isoquinolines, and their fused rings. Spiroheterocycles and a solvent-free one-pot reaction of a mixture of meldrum’s or barbituric acid.

    учебное пособие, добавлен 05.03.2013

  • The modification action of polyvinylpyrolidone on morphological peculiarities of magnesium hydrosilicate powder has been investigated. The most effective modification method is observed during joint precipitation of the system liquid components and PVP.

    статья, добавлен 30.08.2016

  • The reaction of the amino acid alanine with zinc sulfate in hydroculture. Calculation of the constant of formation zinc-alanine particle in order to benefit from electrolytes in the galvanic plating with zinc and depositing them on the solid electrodes.

    статья, добавлен 15.01.2021

  • The study of the effect of bismuth nitrate (Bi (NO3) 3) deposited on tissue samples, coated tissue was evaluated by measuring the penetration of radiation. Various properties, such as mass per unit area, material thickness and surface morphology.

    статья, добавлен 06.07.2020

  • Spectral composition and quantum yield of radiation of the excited particles sputtered by an ion beam from surfaces of the dried sediment formed on electrodes at the electrolysis of the organic dye were studied by the method of ion-photon spectrometry.

    статья, добавлен 27.07.2016

  • The absorption spectra of substances by vitamins solutions. The calculation of molar absorption coefficients. The spectrum of the triple multivitamin solution. Mass determination of B vitamins in polyvitamin. Spectrophotometric analysis of the components.

    статья, добавлен 05.12.2018

  • Examined of the physical-chemical properties and thermal decomposition, as well as infrared spectrum of glass. Acquaintance with the results of the derivatographic analysis. Study of the coincidence of crystallization temperatures of glass decomposition.

    статья, добавлен 26.02.2021

  • Reviews on "Heterocyclic Compounds" on aspects such as synthesis, reactionmechanisms, structure complexity, properties, reactivity, stability, fundamental and theoretical studies, biology, biomedical, pharmacology, applications in material sciences.

    материалы конференции, добавлен 05.03.2013

  • A review on novel ring transformations of dinitropyridones and nitropyrimidinones. The synthesis of functionalized molecules, such as nitroanilines, nitropyridines by the ring transformation of dinitropyridones as the nitromalonaldehyde equivalent.

    научная работа, добавлен 05.03.2013

  • The method of synthesis of fluorinated heterocycles. The use of mono- and 1,3-dicarbonyl substrates and their nitrogen-containing analogues. Biological activity, physical and chemical properties of heterocyclic compounds with perfluoroalkyl groups.

    научная работа, добавлен 05.03.2013

  • The use of block copolymers on the basis of oxides of ethylene and propylene as demulsifiers of oil emulsions. Determination of the dependence of their physico-chemical properties from the content oxyethylene and oxypropylene groups in the molecule.

    статья, добавлен 23.02.2016

  • Discusses the amorphous materials in terms of absorption of electromagnetic infrared radiation as the integral characteristic of a photoelectric converter. The spectrum obtained experimentally was shown with the consideration of the main absorption peak.

    статья, добавлен 30.07.2016

  • Structure, a composition, a biological role, synthesis and catabolism of phospholipids. Conversion of Squalene to Cholesterol. Determination of interdependence of the deficiency of hydrolytic enzymes and lysosoms support sphingolipidosis development.

    презентация, добавлен 05.10.2015

  • Using of solid carbon in industrial branches. Analyzes of the unity of composition, molecular and supermolecular structure of shungite concentrate and silicon-carbon from rice hulls which provides their effective practical use in the same engineering.

    статья, добавлен 02.04.2014

  • The conditions of a reaction between pyrite medium-metamorphized coal and air-steam mixture in the kinetic area. Development of experimental-statistical mathematical models. Determination of the optimal factors for the oxidative desulfurization of coal.

    статья, добавлен 23.02.2016

  • Thiophene derivatives, cyclopropenethiones, dithiynes, carbon disulfide in the synthesis of thienothiophenes and their analogues. Reactivity and chemical transformations. Molecular structures and physical properties fields of application thienothiophenes.

    дипломная работа, добавлен 05.03.2013

  • A new process for developing titanium aluminides using chemical vapor synthesis was investigated in a laboratory experiment. Aluminum subchloride was used as the reducing agent in the reaction with TiCl4 and the source of aluminum for Ti-Al alloy.

    лабораторная работа, добавлен 01.11.2019

  • Features of the laboratory experiment with exposure to cadmium salt solution and growth processes peroxidise activity in seedlings Pinus Sylvestris. Features of influence of cadmium ions on peroxidise activity and accumulation of 15-day-old cultures.

    статья, добавлен 27.10.2016

  • Study vapor dynamics and growth of crystals in the solution of the two components chemically neutral - water and sucrose. The conditions under which crystals can be transformed into a solution. Conservation equations for interfacial interactions.

    статья, добавлен 24.02.2016

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу и оценить ее, кликнув по соответствующей звездочке.