Публикации

Азасиднон – новая эксплозофорная группа для синтеза энергоемких соединений. Термолиз и горение / В. П. Синдицкий, В. В. Серушкин, С. А. Филатов и др. // Сб. трудов Всероссийской конференции Химия нитросоединений и родственных азот-кислородных систем (АКС-2019), Москва, 23-25 октября 2019. — ИОХ РАН Москва, 2019. — С. 42–46.

Термическое разложение и особенности горения 4,6,8-тринитро-4,5,7,8-тетрагидро-6h-фуразано-[3,4-f]-1,3,5-триазепина / А. Д. Смирнова, В. П. Синдицкий, С. А. Филатов и др. // Успехи в химии и химической технологии. — 2019. — Т. 33, № 9. — С. 87–89.

Physico-chemical properties and combustion behavior of new oxygen-rich pyrazolyltetrazoles / V. V. Serushkin, V. P. Sinditskii, T. H. Hoang et al. // Proc. 21st Seminar of the New Trends in Research of Energetic Materials. — Vol. 2. — University of Pardubice Pardubice, Czech Republic, 2018. — P. 974–985. Physico-chemical characterization of new oxygen-rich N-[3-nitro-1-(trinitromethyl)-1H-pyrazol-4-yl]-1H-tetrazole and N- [1-(fluorodinitromethyl)-3-nitro-1H-pyrazol-4-yl]-1H-tetrazole has been conducted, including studies on the thermal decomposition, burning behavior, and flame structure. It was found that the trinitromethyl group and the tetrazole substituent have a close thermal stability and decompose simultaneously under the nonisothermal conditions. The fluorodinitromethyl fragment is more stable than the trinitromethyl group, the decomposition of this substituent and the tetrazole ring proceeds at different temperature intervals under the conditions of DSC tests. It turned out that pyrazolyltetrazoles have high burning rates. The structure of the combustion wave of fluorodinitromethyl compound was determined with the help of thin thermocouples. Combustion of the investigated substances obeys the combustion model with the leading reaction in the condensed phase. In the case of trinitromethyl compound, the leading reaction is the decomposition of the trinitromethyl group and the tetrazole moiety, but in the case of the other compound, the combustion rate is determined by the decomposition kinetics of the more stable but more energy-rich fluorodinitromethyl group, since rapid release of heat upon the tetrazole moiety decomposition is insufficient to maintain combustion.

Thermal and combustion behavior of novel oxygen-rich energetic pyrazoles / V. V. Serushkin, V. P. Sinditskii, T. H. Hoang et al. // Journal of Thermal Analysis and Calorimetry. — 2018. — Vol. 132, no. 1. — P. 127–142. Physicochemical properties, such as thermal decomposition, burning behavior, and flame structure of low-melting oxygen-rich energetic N-trinitromethyl-3,4-dinitropyrazole (1),N-trinitromethyl-3,5-dinitropyrazole (2), N-flurodinitro-methyl-3,5-dinitropyrazole (3), and N-[(difluoroamino)dinitromethyl]-3,5-dinitropyrazole (4) has been studied. It has been found that the stability of N-trinitromethyl azoles is relatively higher than stability of similar C-trinitromethyl heterocycles. Replacing one nitro group in the trinitromethyl moiety with fluorine or difluoroamine group changes the C-NO2 bond length and the thermal stability. However, there is no linear correlation between the rate constants and the CNO2 bond length, which indicates the presence of other factors affecting the stability of trinitro- and substituted dinitromethyl derivatives. The burning rates of the nitropyrazoles varied from 26.8 mm s-1 (for 1) to 77.5 mm s-1 (for 4) at 10 MPa. An analysis of thermocouple data shows that the burning rate of nitropyrazoles 1, 2, and 4 depends on the rate of heat release in the condensed phase. The increased stability of the fluorodinitromethyl compound 3 causes a decrease in the depth of its decomposition in the melt and shifts the leading reaction of its combustion into the gas phase. [ DOI ]

Thermal stability and combustion behaviors of energetic materials based on a new heterocycle azasydnone / V. V. Serushkin, V. P. Sinditskii, S. A. Filatov et al. // INTERNATIONAL JOURNAL OF ENERGETIC MATERIALS AND CHEMICAL PROPULSION. — 2018. — Vol. 17, no. 2. — P. 147–170. Derivatives of mesoionic heterocycle azasydnone (oxatriazolium-5-olate derivatives) may be of interest not only as medications, but also as energetic materials. In order to determine the possible applications of a new class of energetic compounds, it is necessary to determine the thermal stability, the combustion behaviors, and other properties of representatives of this chemical class. The thermal stability of the substances was studied by differential scanning calorimetry (DSC) method under non-isothermal conditions and by means of gas evolution method (in Burdon glass manometers) under isothermal conditions. Combustion behavior of pressed samples was investigated in a constant-pressure bomb in a wide pressure interval, and the flame structure was studied with the help of thin tungsten–rhenium thermocouples. Investigation of the thermal stability of the derivatives of azasydnones showed that the heterocycle possesses satisfactory stability. The decomposition of molecules begins with the decomposition of the azasydnone ring, and there is a strong dependence of the thermal stability of azasydones on the nature of the substituent. The heat effect of decomposition of the azasydnone ring consists of the enthalpy of formation (16–20 kcal mol-1) and the heat of oxidation of the carbon atom adjacent to the cycle. It is shown that the introduction of mesoionic heterocycle in nitropyrazoles leads to a decrease in the exponent in the combustion law. It turned out that the decomposition reaction with activation energy less than 30 kcal mol􀀀1 controls the burning rate of these compounds. [ DOI ]

Термическое разложение калиевых солей нитропроизводных пиразолов / П. Д. Кулагина, В. В. Серушкин, В. П. Синдицкий и др. // Успехи в химии и химической технологии. — 2018. — Т. 32, № 10. — С. 115–117.

High-nitrogen energetic materials of 1,2,4,5-tetrazine family: Thermal and combustion behaviors / V. P. Sinditskii, V. Y. Egorshev, G. F. Rudakov et al. // Chemical Rocket Propulsion. — Springer Aerospace Technology. — Springer Switzerland, 2017. — P. 89–127. [ DOI ]

Physico-chemical properties and combustion behavior of low-melting oxygen-rich energetic pyrazoles / V. V. Serushkin, V. P. Sinditskii, T. H. Hoang et al. // Proc. 20th Seminar of the New Trends in Research of Energetic Materials. — Vol. 2. — University of Pardubice Pardubice, Czech Republic, 2017. — P. 960–975.

Механизм горения калиeвой соли динитрамида и его смесей с нитроэфирными связующими / В. П. Синдицкий, А. Н. Чёрный, Д. С. Шмелёв и др. // Горение и взрыв. — 2017. — Т. 10, № 3. — С. 70–75.

Combustion of potassium dinitramide and its binary mixtures with nitroester binder / V. P. Sinditskii, A. N. Chernyi, D. S. Shmelev et al. // Combustion and Flame. — 2016. — Vol. 172. — P. 206–214. Steady-state combustion of potassium dinitramide (KDN) and binary mixtures of KDN with a nitroester-based energetic binder has been studied in a constant-pressure bomb in 0.1–15 MPa pressure interval. The thermal stability has been examined under nonisothermal conditions by means of TGA and DSC analyses. The temperature distribution in the combustion wave of the mixtures has been measured by using thin tungsten–rhenium thermocouples. The results obtained allowed conclusion that the observed increase in the burning rate on addition of KDN to the nitroester-based binder was caused by increasing temperature of the first flame zone and corresponding increase in the heat release rate. [ DOI ]

Термический распад и горение новых богатых кислородом пиразолов / В. В. Серушкин, В. П. Синдицкий, Ч. Х. Хоанг и др. // Материалы VIII Bсероссийской конференции Энергетические Конденсированные Системы, 8-11 ноября,. — Черноголовка-Дзержинский, 2016. — С. 178–183.

Combustion behaviors and mechanism of ap-based compositions with nitroester binders / V. P. Sinditskii, A. N. Chernyi, V. V. Serushkin, S. A. Filatov // INTERNATIONAL JOURNAL OF ENERGETIC MATERIALS AND CHEMICAL PROPULSION. — 2015. — Vol. 14, no. 5. — P. 381–398. [ DOI ]

Combustion behavior and physico-chemical properties of dihydroxylammonium 5,5 '-bistetrazole-1,1 '-diolate (tkx-50) / V. P. Sinditskii, S. A. Filatov, V. I. Kolesov et al. // Thermochimica Acta. — 2015. — Vol. 614. — P. 85–92. The physico-chemical characterization (thermal decomposition under non- and isothermal conditions, enthalpy of formation, burning behavior and flame structure) of a new explosive dihydroxylammonium 5,5'-bistetrazole-1,1'-diolate is detailed. Combustion studies have shown that TKX-50 burns slightly faster than HMX and approaches the burning rate of CL-20. The combustion of TKX-50 has been shown to obey mechanism with the leading reaction in the condensed phase. The rates of TKX-50 decomposition in both solid and liquid phases proved to be slightly higher than the corresponding rates of decomposition of RDX. Decomposition of TKX-50 is determined by decomposition of free hydroxylamine formed in the reaction of dissociation of the salt. An intermediate decomposition product is ammonium salt of 5,5'-bis (2-hydroxytetrazole), which further decomposes in the second stage at elevated temperatures. The enthalpy of formation of TKX-50 has been measured with the help of bomb calorimetry, however the resulting value is quite different from the enthalpy reported earlier. (C) 2015 Elsevier B.V. All rights reserved. [ DOI ]

Dihydroxylammonium 5,5’-bistetrazole-1,1’-diolate (tkx-50): Physico-chemical properties and mechanism of thermal decomposition and combustion / V. P. Sinditskii, S. A. Filatov, V. I. Kolesov et al. // "Theory and practice of energetic materials" Proceedings of the 2015 International Autumn Seminar on Propellants, Explosives and Pyrotechnics, Qingdao, Shandong, China. — Vol. 11. — China: China, 2015. — P. 221–233.

Simulation of energetic material burning with the help of zel'dovich model of condensed-phase combustion / V. P. Sinditskii, V. Y. Egorshev, V. V. Serushkin et al. // Zel’dovich Memorial: Accomplishments in the combustion science in the last decade/ Edited by A.A.Borisov and S.M. Frolov. — Vol. 2. — Torus Press Moscow, 2015. — P. 133–138.

Дигидроксиламмоний 5,5'-бистетразол-1,1'-диолат (tkx-50): прорыв или ошибка? / В. П. Синдицкий, С. А. Филатов, В. И. Колесов и др. // Горение и взрыв. — 2015. — Т. 8, № 2. — С. 186–194.

Закономерности и механизм горения композиций перхлората аммония с нитроэфирными связующими / В. П. Синдицкий, А. Н. Чёрный, В. В. Серушкин и др. // Материалы VII Всероссийской конференции "Энергетические конденсированные системы". — Черноголовка – Дзержинский, 2014. — С. 69–72.

Combustion mechanism of triaminoguanidine nitrate / V. V. Serushkin, V. P. Sinditskii, V. Y. Egorshev, S. A. Filatov // Propellants, Explosives, Pyrotechnics. — 2013. — Vol. 38, no. 3. — P. 345–350. The combustion behavior of triaminoguanidine nitrate (TAGN) was investigated over a wide pressure range and a detailed combustion mechanism has been proposed. Temperature profiles in the TAGN combustion wave were measured with thin tungsten-rhenium microthermocouples. It was shown that the surface temperature in combustion of TAGN as well as for other onium salts is controlled by the process of dissociation. The burning rate of TAGN is governed by processes in the condensed phase. [ DOI ]

Combustion of nitroester binders with thermostable energetic fillers / V. V. Serushkin, V. P. Sinditskii, V. Y. Egorshev et al. // Proceeding of 2013 (10th) International Autumn Seminar on Propellants, Explosives and Pyrotechnics. — Chengdu, China, 2013. — P. 322–330. The present paper describes the results of combustion study of binary compositions of energetic thermostable fillers (HMX, RDX, FOX 7) with two nitroester binders, which combustion obeyed two different mechanisms: a gas-phase mechanism for volatile energetic materials and a mechanism with the leading reaction in the condensed phase. The study of the combustion of binary compositions of the thermostable energetic fillers and nitro ester binders has shown that a single combustion model cannot describe the entire set of experimental conditions. Even in compositions with a varying only size of nitramine particles, combustion of the mixtures can be described by several models.

Combustion mechanism of energetic binders with nitramines / V. P. Sinditskii, V. Y. Egorshev, V. V. Serushkin et al. // INTERNATIONAL JOURNAL OF ENERGETIC MATERIALS AND CHEMICAL PROPULSION. — 2012. — Vol. 11, no. 5. — P. 427–449. [ DOI ]

Combustion mechanism of nitro ester binders with nitramines / V. P. Sinditskii, V. Y. Egorshev, M. V. Berezin et al. // Combustion, Explosion, and Shock Waves. — 2012. — Vol. 48, no. 2. — P. 163–176. [ DOI ]

Combustion of energetic materials controlled by condensed-phase reactions / V. P. Sinditskii, V. Y. Egorshev, V. V. Serushkin, S. A. Filatov // Combustion, Explosion, and Shock Waves. — 2012. — Vol. 48, no. 1. — P. 81–99. [ DOI ]

Comparative study of combustion mechanism of guanidine salts: triaminoguanidine and 3,6-diguanidino-1,2,4,5-tetrazine nitrates / V. P. Sinditskii, V. V. Serushkin, V. Y. Egorshev et al. // Proceedings of the15th Seminar of the New Trends in Research of Energetic Materials (NTREM). — Vol. 1. — University of Pardubice Czech Republic, 2012. — P. 271–279.

Thermal behavior and combustion mechanism of high-nitrogen energetic materials dht and btatz / V. P. Sinditskii, V. Y. Egorshev, G. F. Rudakov et al. // Thermochimica Acta. — 2012. — Vol. 535. — P. 48–57. [ DOI ]

Горение энергетических материалов с ведущей реакцией в конденсированной фазе / В. П. Синдицкий, В. Ю. Егоршев, В. В. Серушкин, С. А. Филатов // Физика горения и взрыва. — 2012. — Т. 48, № 1. — С. 89–109. Рассмотрена модель горения с ведущей реакцией в конденсированной фазе (к-фазная модель горения). На основе анализа результатов многочисленных термопарных исследований горения энергетических материалов показано, что в волне горения вещество в конденсированной фазе прогревается до максимально возможной температуры - температуры кипения при данном давлении. Установлено, что горение таких представителей класса ониевых солей, как перхлорат аммония, нитрат аммония, динитрамид аммония и нитроформат гидразина, в широком интервале давлений и начальных температур подчиняется к-фазной модели. Приведены кинетические параметры ведущей реакции горения этих солей.

Механизм горения нитроэфирных связующих с нитраминами / В. П. Синдицкий, В. Ю. Егоршев, М. В. Березин и др. // Физика горения и взрыва. — 2012. — Т. 48, № 2. — С. 45–59.

Полиазотистые энергетические материалы на основе тетразина / В. П. Синдицкий, В. Ю. Егоршев, Г. Ф. Рудаков и др. // Материалы VI Всероссийской конференции Энергетические конденсированные системы 14-17 ноября. — Черноголовка: ИПХФ РАН, 2012. — С. 90–93.

Разложение и горение полиазотистых энергетических материалов на основе нитрогуанилтетразина / В. П. Синдицкий, Ч. Х. Хоанг, С. А. Филатов, Г. Ф. Рудаков // Горение и взрыв. — 2012. — Т. 5. — С. 269–274.

Закономерности и механизм горения перхлората аммония и его смесей с активным связующим / В. П. Синдицкий, В. Ю. Егоршев, А. Н. Черный и др. // Горение и взрыв. — 2011. — Т. 4. — С. 236–242.

Полиазотистые энергетические материалы на основе нитрогуанилтетразина / Ч. Х. Хоанг, О. О. Гарбуз, С. А. Филатов и др. // Успехи в химии и химической технологии. — 2011. — Т. 25, № 12. — С. 25–29.

Combustion of energetic materials governed by reactions in the condensed phase / V. P. Sinditsky, V. Y. Egorshev, V. V. Serushkin et al. // INTERNATIONAL JOURNAL OF ENERGETIC MATERIALS AND CHEMICAL PROPULSION. — 2010. — Vol. 9, no. 2. — P. 147–192. [ DOI ]

Горение полиазотистых соединений на основе тетразина / В. П. Синдицкий, В. Ю. Егоршев, Г. Ф. Рудаков и др. // Сборник трудов Всероссийской научно-техн. конференции "Успехи специальной химии и химической технологии, посв. 75-летнему Юбилею ИХТФ. — Издательский центр РХТУ им. Д.И. Менделеева Москва, 2010. — С. 220–226.

Механизм горения высокоэнергетических композиций нитроэфирных связующих с нитраминами / В. П. Синдицкий, В. Ю. Егоршев, М. В. Березин и др. // Сборник трудов Всероссийской научно-техн. конференции "Успехи специальной химии и химической технологии, посв. 75-летнему Юбилею ИХТФ. — Издательский центр РХТУ им. Д.И. Менделеева Москва, 2010. — С. 285–291.

Серушкин В. В., Синдицкий В. П., Филатов С. А. Механизм горения и температурная чувствительность скорости горения ТРТ на активном связующем // Сборник трудов Всероссийской научно-техн. конференции "Успехи специальной химии и химической технологии, посв. 75-летнему Юбилею ИХТФ. — Издательский центр РХТУ им. Д.И. Менделеева Москва, 2010. — С. 292–299.

Combustion mechanism of tagn and tagn-containing compositions / V. V. Serushkin, V. P. Sinditskii, S. A. Filatov, S. A. Prochorov // THEORY AND PRACTICE OF ENERGETIC MATERIALS. — Vol. 8. — Science Press Beijing, China, 2009. — P. 286–291. Combustion behavior of triaminoguanidine nitrate (TAGN) has been investigated in wide pressure range and the detailed combustion mechanism of TAGN has been proposed. Temperature profiles in the TAGN combustion wave were measured with thin tungsten-rhenium microthermocouples. It has been shown that the surface temperature in combustion of TAGN, as well as for other onium salts, is controlled by process of dissociation. The burning rate at low pressure range is governed by processes in the condensed phase. The kinetic parameters of the burning rate controlling chemical reaction have been estimated and it has been shown that TAGN thermal decomposition reaction in the molten layer at the surface temperature controls the TAGN combustion. At pressure interval of 1-20 atm the heat release in the condensed phase provides completely amount of heat required for warming-up and melting, heat flux from the gas phase is spent only for evaporation of non-decomposed TAGN and has no effect on burning rate. The determined kinetic parameters of leading chemical reaction at combustion of TAGN allow explaining why TAGN exhibits high affectivity as activator of combustion of various AN-based propellant compositions. Having essentially low thermal stability in comparison with AN, TAGN in AN-based mixtures acts as an additional heat source in the molten layer of AN.

Evaluation of decomposition kinetics of energetic materials in the combustion wave / V. P. Sinditskii, V. Y. Egorshev, V. V. Serushkin et al. // Thermochimica Acta. — 2009. — Vol. 496, no. 1-2. — P. 1–12. Experimental data on burning rates and surface temperatures have been shown to allow deriving unique information on decomposition kinetics of energetic materials at high temperatures, provided combustion of these materials occurs in the condensed phase. In the paper, kinetic parameters of the leading reaction on combustion of four solid rocket propellant oxidizers: ammonium perchlorate (AP), ammonium nitrate (AN), ammonium dinitramide (ADN), and hydrazine nitroformate (HNF), as well as six energetic fillers: 1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane (HMX), 1,3,5-trinitro-1,3,5-triazacyclohexane (RDX), bicyclo-1,3,5,7-tetranitro-l,3,5,7-tetraazacyclooctane (bicyclo-HMX), hexanitrohexaazaisowurtzitane (CL-20), 3,3'-diamino-4,4'-azofurazan (DAAzF), and 3-nitro-l,2,4-triazole-5-one (NTO) are evaluated from available combustion data. [ DOI ]

Evaluation of decomposition kinetic parameters of energetic materials in the combustion wave / V. P. Sinditskii, V. V. Serushkin, V. Y. Egorshev et al. // Proc. 6th International Heat Flow Calorimetry Symposium on Energetic Materials May 6 – May 8, 2008, Fraunhofer ICT, Pfinztal-Berghausen, Germany. — Fraunhofer ICT, Pfinztal-Berghausen, Germany, 2008. — P. 51–65.

Исследование температурной чувствительности скорости горения ТРТ на активном связующем / А. И. Студилин, С. А. Филатов, В. В. Серушкин, В. П. Синдицкий // Успехи в химии и химической технологии. — 2008. — Т. 22, № 4(84). — С. 64–69. Исследована температурная чувствительность скорости горения активного горюче связующего (АГС) и ряда модельных топливных композиций на его основе. Проведен сравнительный анализ влияния компонентов топлив на температурную чувствительность скорости их горения. На основании полученных данных сделаны предположения о возможном механизме горения топлив на основе АГС. The burning rate temperature sensitivity of an active binder (AB) and series of AB-based model propellants has been investigated. The comparative analysis of influence of propellant components on burning rate temperature sensitivity has been carried out. On the base of data obtained, hypotheses concerning possible combustion mechanisms of propellants based on active binders have been suggested.

Identification of solid propellant combustion dynamic characteristics from the results of experiments with registration of the current burning front position / Y. M. Milyokhin, A. N. Klyuchnikov, A. V. Fedorychev et al. // New trends in research of energetic materials, Proceeding of the VII. Seminar. — Vol. 2. — University of Pardubice Czech Republic, 2004. — P. 191–202. A stable algorithm of structural and parametric identification of combustion dynamic characteristics from the results of experiments with registration of the current burning front position has been developed, which allows prediction of current values of burning rate u(τ) and its frequency response with accuracy acceptable to practice. The proposed approach has been tested by simulation calculations with harmonic input signals, including superimposed noise of different intensity, to determine the accuracy of identification of the amplitude and phase frequency characteristics of burning. The approach has been used to study dynamic combustion characteristics of a model propellant under oscillating pressure. The transfer and response functions have been determined for a low frequency area. It has been shown that the approach is favorably distinguished from other procedures by higher accuracy and authenticity of estimations.

Study of onium salts of oxaldihydroxamic acid as perspective components of gas generating propellants / V. V. Serushkin, V. P. Sinditskii, S. A. Filatov et al. // THEORY AND PRACTICE OF ENERGETIC MATERIALS. — Vol. 5. — Science Press Beijing, China / New York, 2003. — P. 409–414. The combustion behavior of oxaldihydroxamic acid (dihydroxyglyoxime, DGH), its onium salts, and model propellants based on these compounds has been investigated. The investigation has shown that salts of oxaldihydroxamic acid with ammonia, hydrazine, and hydroxylamine are capable of self-sustained burning in a wide range of pressure, producing low-temperature gaseous products. The model propellant compositions demonstrate rather low values of the pressure exponent, 0.5-0.6. The measured temperatures of gaseous combustion products of the propellant compositions do not exceed 1000-1250 K. In that way, the results obtained indicate to a possibility of designing perspective low-temperature gas-generating solid propellants on the basis of DGH and its onium salts.

Flame structure of hydrazinium nitroformate / V. P. Sinditsky, V. V. Serushkin, S. A. Filatov, V. Y. Egorshev // INTERNATIONAL JOURNAL OF ENERGETIC MATERIALS AND CHEMICAL PROPULSION. — 2002. — Vol. 5, no. 1-6. — P. 576–586.

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