Xiong Cao

Explosion severity and ignition sensitivity of titanium hydride dust compared with titanium dust

Yuhao Wu, Yudong Zhu, Xuzong Chang, Kangjie Xie et autres

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Catalytic effect of AgF on the thermal decomposition and combustion performance of DAP-4

Junlei Song, Meng Li, Zhiran Wang, Yuexin Shao et autres

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Effect of Cobalt-doped Carbon Nanotube Composites (Co/CNTs) on the Properties of High-Energetic Oxidizer DAP-4

Ying Kang, Kaiyuan Sun, Haiting Liu, Jiani Dong et autres

(H 2 dabco) [NH 4 (ClO 4 ) 3 ] (DAP-4) is a multi-ionic energetic material with strong oxidizing and detonation capabilities, but its high decomposition temperature (380 °C) limits its practical use. Cobalt-doped carbon nanotube composites (Co/CNTs) with different Co loadings …

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Study on the thermal decomposition and combustion of DAP-4 affected by copper(II) fluoride

Meng Li, H Liu, Guoliang Liu, Jiani Dong et autres

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Ultrasound-steered corrosion chemistry of ZVI for enhanced persulfate activation toward efficient quinoline degradation: Mechanisms and near-neutral pH application

Yanhong Luo, L Wang, Xiong Cao, Xiuping Yue

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Multi-source ecological water replenishment reshapes microbial community assembly and network stability in a water-scarce river

Xin Kou, Xiong Cao, Yushuai Wang, Jianghao Ji et autres

• EWR decreased microbial α diversity and presented β diversity heterogeneity. • Stochastic process dominated the microbial community assembly. • NH 4 + -N in water and pH in sediment governed ecological process changes. • Under the influence of EWR, the complexity …

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Preliminary application of synchrotron time-resolved SAXS in in-situ study of dust explosion

Haijuan Wu, Jiahao Liu, X. Ji, Wenmin Li et autres

This work opens up the application of synchrotron time-resolved small-angle X-ray scattering (SAXS) technology in the in-situ study of dust explosions. By constructing a SAXS experimental system adapted to the explosive environment, time-resolved (10 ms) observations of the dynamic changes in the …

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Proportional effects of RDX/Al mixtures on dust explosion characteristics, flame behavior, and explosion mechanism

Mengli Yin, Haoyang Guo, Erhai An, Kangjie Xie et autres

RDX/Al mixtures are widely utilized in energetic materials, yet their hybrid dust generated during production and application poses potential explosion hazards. Moreover, the synergistic explosion mechanisms remain poorly understood, particularly at varying dust concentrations. This study systematically investigates the effects of different …

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In situ study of the effect of ignition delay time on the lignite dust explosion using synchrotron radiation time-resolved SAXS

X. Ji, Jiahao Liu, Haijuan Wu, Longlong Yang et autres

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Size-dependent phase transition dynamics in HMX crystals: Mechanistic insights from defect-mediated transformation

Xingang Meng, Zhiqiang Wang, Jianping Song, Yuting Tao et autres

The size effects of energetic materials (EMs) particles has a profound influence on their solid-state phase transition (PT) and structural damage. In this study, the PT behavior of large-sized 1,3,5,7-tetranitro-1,3,5,7-tetrazole (HMX) was studied by a series of characterization methods. It has been …

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Manure application rather than plastic-film uncovering to sustainably alleviate plastic-greenhouse soil nitrate surplus and salinity in Yangtze River Delta

Ying Zhong Tang, Xiao Ma, Yun Bo Zhao, Yang Li et autres

Despite leading global plastic-greenhouse production using soil culture, China’s low-to-medium-tech practices exacerbate soil nitrate surplus and salinity, deteriorating local environments. However, it remains uncertain how to sustain soil nitrate to achieve high production without environment penalty. This study conducted a field survey …

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Research on combustion characteristics of new high energy composite materials − using tungsten powder as fuel and DAP-4 as oxidizer

Guangwei Xiao, Erhai An, Hua Fang, Xueli Zhang et autres

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