Results 11 to 20 of about 29,738 (318)
Crystal structure and solution thermodynamics of the lactate complex Zn[(C3H5O3)2(H2O)2]⋅H2O(s)
Chemical Thermodynamics and Thermal Analysis, 2022 An important trihydrated lactate complex Zn[(C3H5O3)2(H2O)2]⋅H2O(s) was synthesized. Crystal structure was characterized by X-ray single crystal diffractometer, and molecular structure, spatial structure and coordination mode of the complex were ...
Zeng-bo Ke +7 more
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Study on comprehensive utilization of tailings by using bioleaching and microbial-cementation
Case Studies in Construction Materials, 2023 This study aims to realize copper recovery from tailings and make further application of bioleached tailings residues as microbial-cemented tailings backfilling materials (MCTB).
Wei Chen +4 more
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Fixed-Time Leader-Following Flocking for Nonlinear Second-Order Multi-Agent Systems
IEEE Access, 2020 This work focuses on the fixed-time leader-following flocking for multi-agent systems. Different from the previous continuous inherent dynamic f(xi,vi,t) for agent i, a new nonlinear discontinuous one is firstly proposed in this paper.
Zhenghua Xu, Hongliang Liu, Yong Liu
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Study on the Solution of Sand Slabbing in the Tailing Sand Bin of Huanggang Iron Ore Mine
Advances in Civil Engineering, 2022 In order to improve the tailings utilization rate and realize full tailings’ filling in Huanggang iron mine in Inner Mongolia, a flocculation settlement system was added, which resulted in silting and consolidation of tailings in sand silts.
Xin Zhu +6 more
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Applied Sciences, 2021 The stability of tailings dam will be affected by the internal erosion under unsteady seepage caused by heavy rainfall infiltration which changes the physical and mechanical properties of tailings.
Rong Gui, Guicheng He
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Experimental Study on Permeability Coefficient in Layered Fine Tailings under Seepage Condition
Geofluids, 2021 Nearly half of the tailings dams in China are in a state of high-security risks and overservice, and the safety of these tailings dams has always been a concern for relevant scholars.
Tao Dong +4 more
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Regional Distribution and Causes of Global Mine Tailings Dam Failures
Metals, 2022 Tailings ponds are one of the three major production facilities in metal mines. The volume of tailings increases year by year, but the storage capacity of existing tailings ponds is limited.
Shui-Quan Lin +6 more
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Tailings facility disclosures reveal stability risks
Scientific Reports, 2021 Tailings facility failures represent a significant risk to the environment and communities globally, but until now little data was available on the global distribution of risks and characteristics of facilities to ensure proper governance. We conducted a
Daniel M. Franks +8 more
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Advances in Materials Science and Engineering, 2022 This study aims to characterize the seismic responses of silt-interlayered stratified sandy tailings slopes. In order to achieve this, a series of model tests were carried out in an advanced centrifuge shaking table.
Zitao Zhang, Jing Hu, Xuedong Zhang
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