Titania Nanocrystalline Prepared by Detonation Method and Calculation of Detonation Parameters

Authors

  • Yandong Qu ,

    Corresponding author
    1. College of Civil Engineering & Architecture of Liaoning University of Technology, Jinzhou 121001 (P. R. China)
    2. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics of Dalian University of Technology, Dalian 116023 (P. R. China)
    • College of Civil Engineering & Architecture of Liaoning University of Technology, Jinzhou 121001 (P. R. China)
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  • Xiaojie Li,

    1. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics of Dalian University of Technology, Dalian 116023 (P. R. China)
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  • Zheng Zhao,

    1. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics of Dalian University of Technology, Dalian 116023 (P. R. China)
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  • Guilei Sun

    1. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics of Dalian University of Technology, Dalian 116023 (P. R. China)
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Abstract

As a promising method for synthesizing nanosized materials, detonation method was used to prepare TiO2 nanoparticles. A new method for predicting the Chapman-Jouguet (C-J) detonation parameters of CaHbOcNdTie explosives, such as detonation heat, detonation temperature, and detonation pressure, was introduced according to the approximate reaction equations of detonation. The coefficient of oxygen balance of explosive was also calculated according to the specific detonation synthesis experiment. The calculation method was more useful in predicting the formation processes of detonation products and optimizing the experimental procedure. It could also support theory foundation for further experiments to some extent.

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