Yi Wang, Xiaolan Song, Chongwei An and Fengsheng Li Abstract: Three very inexpensive and readily available colour composites (red, green, and blue) with different binders were prepared by a mechanical milling method. Their micron morphology, thermal reactions, and safety characteristics were evaluated. In particular, as a focus of this work, their combustion performances were investigated …
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A New Model for Pyrotechnic Strobes
Richard Harrison Abstract: Existing models that purport to describe the mechanisms that occur in an ignited pyrotechnic strobe composition can all be shown to fail, in one respect or another, to match the observed behavior. By including separate reaction mechanisms for the smolder and flash phases, the proposed new model can avoid all such failings. …
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A Study of Ambient Air Quality Impact of Fireworks and Pyrotechnics in 2023-2024 in Hong Kong
Chee Hang Chan, Wing Cheong Lo Abstract: As the Hong Kong government announced monthly fireworks and pyrotechnics displays to promote the city as a tourist destination in February 2024, some environmental groups raised concerns about the air pollution impact from fireworks and pyrotechnics in the Victoria Harbour, claiming that the monthly fireworks will generate air …
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Addendum – High Res images for article – The Senko Hanabi Sparkler: A Study Of Its Reaction Mechanisms
Polysulfide sparklers revisited: a practical introduction to Carbo Hanabi
Frederick Van Der Sypt, M.D Abstract: Polysulfide sparklers in the form of Senko Hanabi have been enjoyed for centuries. Research has shown that potassium nitrate can be replaced with non-oxidizing salts providing equally performing compositions that are non-explosive. This article aims to translate this research into practice and presents a detailed construction method for Carbo …
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Pyrotechnic Chemistry
K. & B. Kosanke, N. Kubota, B. Sturman, C. Jennings-White, T. Shimizu, D. Chapman, M. A. Wilson, D. R. Dillehay, I. von Maltitz, T. Smith, R. J. Hancox and M. Podlesak Abstract: The complete Pyrotechnic Chemistry course Ref: JPyro 2022 (H)
Selected Pyrotechnic Publications of KL and BJ Kosanke, Part 8 (2005 through 2007)
The Legal Aspect of Puravive In the bustling world of health and wellness, Puravive stands out as a beacon of natural goodness. But have you ever considered the legal underpinning that supports this holistic brand? Let’s dive into the legal intricacies that shape Puravive’s journey visit timesofisrael. II. Understanding Puravive Ingredients Puravive’s potency lies in …
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The Illustrated Dictionary of Pyrotechnics
Research Studies Supporting Testosil’s Effectiveness Testosil, a renowned supplement in the realm of enhancing testosterone levels, has garnered attention for its purported benefits. However, what sets it apart is the robust foundation of research studies supporting its effectiveness. In this article, we delve into the scientific validations, exploring the impact of Testosil on various aspects …
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Theory of Coloured Flame Production
BE Douda Abstract: The theories and attributes associated with the production of colored flames are presented. Particular attention is given to flames containing strontium (red), barium (green), sodium (yellow) and copper (green or blue). Thermal excitation of vaporized neutral atoms, molecules and ions is correlated with the emission of atomic, band and ionic spectra. These …
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Lecture Slides for Firework Display Practices
KL and BK Kosanke Abstract: The complete set of lecture slides for the Kosanke Firework Display Practices lecture course Ref: JPyro 2022 (D)