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Activation of anthracite combustion by copper acetate:mechanism,effect of particle size and introduction method

International Journal of Coal science & Technology 2023年第1期10卷 142-159页

作者： K.B.Larionov I.V.Mishakov N.I.Berezikov a.s.gorshkov A.Zh.Kaltaev K.V.slyusarskiy A.s.Ruban A.A.Vedyagin Energy Engineering school National Research Tomsk Polytechnic UniversityLenin Ave.30Tomsk 634050Russia Gorbachev Kuzbass state Technical University Kemerovo 650000Russia Boreskov Institute of Catalysis sB RAs Novosibirsk 630090Russia

This paper addressed the efect of copper acetate on the combustion characteristics of anthracite depending on the fractional composition of fuel and additive introduction *** was impregnated with 5 wt%of Cu(CH_(3)COO)_(2)by mechanical mixing and incipient wetness *** anthracite samples of diferent fraction with dss impregnation provides a higher dispersion of the additive and its uniform distribution in the *** ignition and combustion characteristics of the modifed anthracite samples were studied by thermal analysis and high-speed video recording of the processes in a combustion chamber(at heating medium temperature of 800℃).It was found that copper acetate increases anthracite reactivity,which was evidenced by decreased onset temperature of combustion(ΔT_(i))by 35-190℃and reduced ignition delay time(Δτ_(i))by 2.1-5.4 *** acetate reduces fuel underburning(on average by 70%)in the ash residue of anthracite and decreases the amount of CO and NO_(x)in gas-phase products(on average by 18.5%and 20.8%,respectively).The mechanism for activation of anthracite combustion by copper acetate is proposed.

关键词： Anthracite Copper acetate Fractional composition Activation Ignition Combustion Micro-explosions Fuel underburning Gas-phase products Activation mechanism

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Degenerations of Jordan Algebras and“Marginal”Algebras

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Algebra Colloquium 2021年第2期28卷 281-294页

作者： Ilya gorshkov Ivan Kaygorodov Yury Popov sobolev Institute of Mathematics NovosibirskRussia Universidade Federal do ABC CMCCSanto AndreBrazil Universidade Estadual de Campinas CampinasBrazil

We describe all degenerations of the variety ■3 of Jordan algebras of dimension three over *** particular,we describe all irreducible components in ■*** every n we define an n-dimensional rigid“marginal”Jordan algebra of level ***,we discuss marginal algebras in associative,alternative,left alternative,non-commutative Jordan,Leibniz and anticommutative cases.

关键词： Jordan algebra degeneration rigid algebra irreducible component marginal algebra

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生物圈的未来

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世界科学 1987年第8期 18-20页

作者： s.gorshkov 杨静然

在今后几十年,我们的栖息地会发生重大变化吗?假如有变化,又是什么样的变化呢? 无疑,行星经济地理学将变得更复杂,从而具有更大的经济活力。根据一些科学家的预测,到下世纪中叶,世界气候将变暖,自然条件将发生根本的变化。 M.布迪柯(***... 详细信息

在今后几十年,我们的栖息地会发生重大变化吗?假如有变化,又是什么样的变化呢? 无疑,行星经济地理学将变得更复杂,从而具有更大的经济活力。根据一些科学家的预测,到下世纪中叶,世界气候将变暖,自然条件将发生根本的变化。 M.布迪柯(***)在“生物圈开发”研究中的假说得到了科学的支持。作者采用的地质生态学方法是基于作者本人对过去和现在地球生物圈的广泛研究。书中包含许多新数据,并且给出很多独创性的结论,因而,在有关环境问题的世界出版物中,该书占有显著的位置。该研究的主要价值在于它的适时性和广泛性。生物圈理论的先驱者是V.凡尔纳茨基(***-nadsky)。伟大的俄国科学家说过:没有一种力量比生物圈更持久了,生物圈的作用比生物更有活力(此处说的生物是指所有存在的有机物的总和)。消耗太阳能后,生物可变成化学上的化合物,这种化合物能做化学功。

关键词：生物圈海平面变暖人类活动气候变化气候变动地球表面地表

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Laser scattering Diagnostic for Fusion Plasma

Laser Scattering Diagnostic for Fusion Plasma

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第十二届全国光散射学术会议

作者： J.s.Mao J.Y.Zhao Y.D.Li L.Yang Z.s.Fang V.sannikov A.gorshkov AsIPP

＜正＞Laser Thomson scattering diagnostic has been an important and standard method for measuring electron temperature and density profiles on all modem fusion *** designing a Thomson scattering system,the principal problems are getting sufficient scattering signal,suppression of stray light and suppression of plasma *** order to measure the electron density profile,Rayleigh scattering or Raman scattering was be used for absolute calibration of Thomson scattering

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β-delayed Multi-particle Emission From 31^Ar

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原子核物理评论 2016年第2期33卷 221-224页

作者： A. A. Ciemny C. Mazzocchi W. Dominik Z. Janas M. Pfutzner M. Pomorski L. Acosta s. Baraeva E. Casarejos J. Duenas-Daz V. Dunin J. M. Espino A. Estrade F. Farinon A. Fomichev H. Geissel A. gorshkov G. Kaminski O. Kiselev R. Knobel s. Krupko M. Kuich Yu. A. Litvinov G. Marquinez-Duran I. Martel I. Mukha C. Nociforo A. K. Orduz s. Pietri A. Prochazka A. M. sanchez-Benitez H. simon B. sitar R. slepnev M. stanoiu P. strmen I. szarka M. Takechi Y. Tanaka H. Weick J. s. Winfield Faculty of Physics University of Warsaw 02-093 Warszawa Poland GsI Helmholtzzentrum für schwerionenforschung 64291 Darmstadt Germany INFN Laboratori Nazionali del Sud Via S. Sofia Catania Italy Instituto de Fisica Universidad Nacional Autonoma de Mexico Mexico D. F. 01000 Mexico Joint Institute for Nuclear Research 141980 Dubna Russia University of Vigo 36310 Vigo Spain Department of Applied Physics University of Huelva 21071 Huelva Spain University of seville 41012 Seville Spain University of Edinburgh EH1 1HT Edinburgh United Kingdom Institute of Nuclear Physics PAN 31-342 Krakow Poland Joint Institute for Nuclear Research 141980 Dubna Moscow Region Russia Faculty of Physics Warsaw University of Technology 00-662 Warszawa Poland Centro de Fisica Nuclear da Universidade de Lisboa 1649-003 Lisboa Portugal Faculty of Mathematics and Physics Comenius University 84248 Bratislava Slovakia IFIN-HH Post Office Box MG-6 Bucharest Romania University of Tokyo Japan

The β^+ decay of ^(31)Ar was investigated in an experiment at the GsI-FRs *** ions of interest have been produced in the fragmentation of a ^(36)Ar beam at 880 Me V/nucleon and implanted in a time projection chamber with optical readout. In addition to β-delayed one and two proton emission, for the first time the emission of β-delayed 3 protons has been observed. The branching ratio for this decay mode is found to be(0.07 ± 0.02)%.

关键词： 31Ar beta-delayed protons OTPC

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Revisit to Two-Proton Radioactivity of 19Mg and Observation of Two-Proton Decay of 30Ar

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原子核物理评论 2016年第2期33卷 197-202页

作者：徐晓栋 I.Mukha L.Acosta E.Casarejos A.A.Ciemny W.Dominik J.Duénas-Díaz V.Dunin J.M.Espino A.Estradé F.Farinon H.Geissel A.Fomichev T.A.Golubkova A.gorshkov L.V.Grigorenko Z.Janas G.Kamiński O.Kiselev R.Knbel s.Krupko M.Kuich Yu.A.Litvinov G.Marquinez-Dur'an I.Martel C.Mazzocchi C.Nociforo A.K.Ord'uz M.Pfützner s.Pietri M.Pomorski A.Prochazka s.Rymzhanova A.M.s'anchez-Benítez C.scheidenberger P.sharov H.simon B.sitar R.slepnev M.stanoiu P.strmen I.szarka M.Takechi Y.K.Tanaka H.Weick M.Winkler J.s.Winfield Ⅱ.Physikalisches Institut Justus-Liebig-Universitt Gie?en GsI Helmholtzzentrum für schwerionenforschung Gmb H school of Physics and Nuclear Energy Engineering Beihang University National Research Centre "Kurchatov Institute" INFN Laboratori Nazionali del Sud Instituto de Física Universidad Nacional Autónoma de México University of Vigo Faculty of Physics University of Warsaw Department of Applied Physics University of Huelva Veksler and Baldin Laboratory of High Energy Physics Department of Atomic Molecular and Nuclear PhysicsUniversity of Seville University of Edinburgh Flerov Laboratory of Nuclear Reactions Advanced Educational and scientific Center Moscow State University FsBI "ssC RF ITEP"of NRC "Kurchatov Institute" National Research Nuclear University "MEPh I" Institute of Nuclear Physics PAN Faculty of Physics Warsaw University of Technology Faculty of Mathematics and Physics Comenius University IFIN-HH University of Tokyo

An experiment aimed to investigate the two-proton(2p) decay of the previously unknown nucleus ^(30)Ar was performed at GsI. By tracking the decay products in-flight with silicon micro-strip detectors, the 2p decays of ^(30)Ar were observed for the first time. For the calibration purpose, 2p decays of ^(19)Mg were also remeasured by tracking the coincident ^(17)Ne+p+p trajectories. By comparing the measured angular p-17 Ne correlations with those obtained from the corresponding Monte Carlo simulations,the simultaneous 2p decay of ^(19)Mg ground state and the sequential 2p emission of several known excited states of ^(19)Mg were confirmed. One new excited state in ^(19)Mg and two new excited states in ^(18)Na were observed.

关键词： proton drip line decay by proton emission nuclear energy level

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