The primary zone in the combustion of solid propellants containing catalysts

Denisyuk, A. P.; Demidova, L. A.; Галкин, В. И.

doi:10.1007/bf00755743

Cited by 22 publications

(14 citation statements)

References 6 publications

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“…A further potential issue with the chelating theory is the fact that nonchelate forming lead compounds, such as lead oxides (PbO, PbO 2 , etc. ), also demonstrate catalytic effects [36,40].…”

Section: Free Radical Theorymentioning

confidence: 84%

A Review of the Catalytic Effects of Lead‐Based Ballistic Modifiers on the Combustion Chemistry of Double Base Propellants

Warren

Zi-Xuan

Pulham

et al. 2020

Propellants Explo Pyrotec

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Lead-based compounds are the current industrystandard ballistic modifier for double-base propellants, but there is a pressing need for alternatives as incoming European legislation will soon ban their use. This review article introduces the main concepts and terminologies in the combustion chemistry of double-base propellants, and critically evaluates the four theories put forward in the literature to account for the ballistic modifier effect, namely (i) photochemical, (ii) chelating/complex, (iii) carbon soot, and (iv) free radical theories. We also review the literature on current trends in ballistic modifier research and note the emerging potential of oxide nanoparticles (in particular Bi 2 WO 6) and Cu/Bi encapsulated in carbon nanotubes as lead-free ballistic modifier additives.

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Section: Free Radical Theorymentioning

confidence: 84%

A Review of the Catalytic Effects of Lead‐Based Ballistic Modifiers on the Combustion Chemistry of Double Base Propellants

Warren

Zi-Xuan

Pulham

et al. 2020

Propellants Explo Pyrotec

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“…Considerable attention has been paid to development and research on combustion catalysts in order to adjust trajectory properties of solid propellants [170][171][172]. To provide deeper insight into the relationship between catalytic efficiency and molecular structure of these energetic catalysts and to look for highly efficient candidates, She et al [173] structurally characterized the first two energetic catalysts derived from dinitropyridone, namely lead(II) 3,5-dinitro-2-pyridonate and copper(II) 3,5-dinitro-4-pyridone-N-hydroxylate tetrahydrate.…”

Section: Issuementioning

confidence: 99%

Interplay of thermochemistry and Structural Chemistry, the journal (volume 18, 2007) and the discipline

Ponikvar

Liebman

2008

Struct Chem

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In this study, we relate the contents of the journal Structural Chemistry for the calendar year 2007 and thermochemistry. The year's articles were briefly summarized and a thermochemical comment written to supplement them. Frequently questions were asked and future research was suggested.Keywords Structural Chemistry Á Thermochemistry Á Thermodynamics Á Enthalpy of formation Á Enthalpy of phase change Á Enthalpy of reaction As practiced disciplines, structural chemistry and thermochemistry are very often unrelated. In this study, these disciplines are linked as relations are explicitly made using the contents of the journal Structural Chemistry (Vol. 18) for the calendar year 2007 as a scaffold for our analysis, for our selected articles in the discipline of structural chemistry. These studies have been reviewed by us, where we give them a thermochemical flavor. While this commentary is most generally written in terms of brief summaries of literature papers involving enthalpies of formation and/or reaction, not uncommonly we raise questions and even suggest possible future research. We are not, however, going to give a thermochemical slant on book reviews, honorary dedications, and obituaries although these works will be cited in our text.As such, this article is a sequel to our earlier related reviews of Structural Chemistry for the calendar years 2000 through 2004 [1-5]. Reviews for 2005 and 2006 are currently being prepared. Issue 1In the first article in the first issue of Structural Chemistry for 2007, Hargittai [6] asserted that while research is currently usually carried out in big groups, the most important ideas, observations and discoveries still belong to individuals who have to bring down dogmas or open entirely new areas in science. This may bring solace to the thermochemical community in which research groups are generally small, and the number of new practitioners sadly few.In the past decade, the crystal engineering of multidimensional arrays and networks containing metal ions has achieved considerable progress because of the increased interest in the potential utility of these compounds as zeolite-like materials [7-11], catalysts [12], or magnetic materials [13][14][15]. The thermochemistry of these species is complicated by their inherent complexity: however, estimation approaches of their key thermochemical quantities are increasingly reliable [16]. In the second article of this issue, by Wang et al. [17], the versatility of malonate dianion as a ligand for the construction of extended networks with different topologies dependent on the coordination geometry of the metal ion was discussed. The synthesis and structure of a novel malonate-bridged copper(II) compound in which copper(II) ions have two different coordination environments in a novel three-dimensional (3D) network was described. Metal malonates have been studied from a

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“…Visual observations of sample combustion at atmospheric pressure ( Fig. 9) showed that this is due to the fact that they promote the formation of a soot skeleton on the burning surface, which plays a determining role in combustion catalysis [23,24].…”

Section: Effect Of Linear Nitramines On Catalysis Of Powder Combustiomentioning

confidence: 99%

Combustion of systems containing linear nitramines

Denisyuk

Shepelev

Yudaev

et al. 2005

Combust Explos Shock Waves

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The primary zone in the combustion of solid propellants containing catalysts

Cited by 22 publications

References 6 publications

A Review of the Catalytic Effects of Lead‐Based Ballistic Modifiers on the Combustion Chemistry of Double Base Propellants

A Review of the Catalytic Effects of Lead‐Based Ballistic Modifiers on the Combustion Chemistry of Double Base Propellants

Interplay of thermochemistry and Structural Chemistry, the journal (volume 18, 2007) and the discipline

Combustion of systems containing linear nitramines

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